essay on agriculture science

Essay on Agriculture for Students and Children

500+ words essay on agriculture.

Agriculture is one of the major sectors of the Indian economy. It is present in the country for thousands of years. Over the years it has developed and the use of new technologies and equipment replaced almost all the traditional methods of farming. Besides, in India, there are still some small farmers that use the old traditional methods of agriculture because they lack the resources to use modern methods. Furthermore, this is the only sector that contributed to the growth of not only itself but also of the other sector of the country.

Growth and Development of the Agriculture Sector

India largely depends on the agriculture sector. Besides, agriculture is not just a mean of livelihood but a way of living life in India. Moreover, the government is continuously making efforts to develop this sector as the whole nation depends on it for food.

For thousands of years, we are practicing agriculture but still, it remained underdeveloped for a long time. Moreover, after independence, we use to import food grains from other countries to fulfill our demand. But, after the green revolution, we become self-sufficient and started exporting our surplus to other countries.

Besides, these earlier we use to depend completely on monsoon for the cultivation of food grains but now we have constructed dams, canals, tube-wells, and pump-sets. Also, we now have a better variety of fertilizers, pesticides, and seeds, which help us to grow more food in comparison to what we produce during old times.

With the advancement of technology, advanced equipment, better irrigation facility and the specialized knowledge of agriculture started improving.

Furthermore, our agriculture sector has grown stronger than many countries and we are the largest exporter of many food grains.

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Significance of Agriculture

It is not wrong to say that the food we eat is the gift of agriculture activities and Indian farmers who work their sweat to provide us this food.

In addition, the agricultural sector is one of the major contributors to Gross Domestic Product (GDP) and national income of the country.

Also, it requires a large labor force and employees around 80% of the total employed people. The agriculture sector not only employees directly but also indirectly.

Moreover, agriculture forms around 70% of our total exports. The main export items are tea, cotton, textiles, tobacco, sugar, jute products, spices, rice, and many other items.

Negative Impacts of Agriculture

Although agriculture is very beneficial for the economy and the people there are some negative impacts too. These impacts are harmful to both environments as the people involved in this sector.

Deforestation is the first negative impact of agriculture as many forests have been cut downed to turn them into agricultural land. Also, the use of river water for irrigation causes many small rivers and ponds to dry off which disturb the natural habitat.

Moreover, most of the chemical fertilizers and pesticides contaminate the land as well as water bodies nearby. Ultimately it leads to topsoil depletion and contamination of groundwater.

In conclusion, Agriculture has given so much to society. But it has its own pros and cons that we can’t overlook. Furthermore, the government is doing his every bit to help in the growth and development of agriculture; still, it needs to do something for the negative impacts of agriculture. To save the environment and the people involved in it.

FAQs about Essay on Agriculture

Q.1 Name the four types of agriculture? A.1 The four types of agriculture are nomadic herding, shifting cultivation, commercial plantation, and intensive subsistence farming.

Q.2 What are the components of the agriculture revolution? A.2 The agriculture revolution has five components namely, machinery, land under cultivation, fertilizers, and pesticides, irrigation, and high-yielding variety of seeds.

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Home / Blog

Why Is Agriculture Important? Benefits and Its Role

July 12, 2022 

Tables of Contents

What Is Agriculture?

Why is agriculture important, how is agriculture important, importance of agriculture in everyday life, how does agriculture affect the economy, importance of agricultural biodiversity, why is agriculture important for the future.

When people think of agriculture, they often envision crop farming: soil and land preparation and sowing, fertilizing, irrigating, and harvesting different types of plants and vegetation.

However, according to the U.S. Census Bureau’s North American Industry Classification System (NAICS) , crop farming is just one element of the Agriculture, Forestry, Fishing, and Hunting sector. Agriculture also encompasses raising livestock; industrial forestry and fishing; and agricultural support services, such as agricultural equipment repair and trucking operations.

Why is agriculture important? It helps sustain life by providing the food we need to survive. It also contributes $7 trillion to the U.S. economy. Despite agriculture’s importance, the Economic Policy Institute reports that farmworkers are among the lowest-paid workers in the U.S.

However, agriculture also provides opportunities for economic equity and helps people prosper around the world. For example, since 2000, the agricultural growth rate in Sub-Saharan Africa has surpassed that of any other region in the world (approximately 4.3% annually), contributing to the region’s economic gains, according to the United States Agency for International Development (USAID). While there’s been a global decline in agricultural jobs — from 1 billion in 2000 to 883 million in 2019, according to employment indicators from the Food and Agriculture Organization of the United Nations — agriculture remains the second-highest source of employment (26.7% of total work).

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Agriculture is the practice of cultivating natural resources to sustain human life and provide economic gain. It combines the creativity, imagination, and skill involved in planting crops and raising animals with modern production methods and new technologies.

Agriculture is also a business that provides the global economy with commodities: basic goods used in commerce, such as grain, livestock, dairy, fiber, and raw materials for fuel. For example, fiber is a top crop in U.S. agricultural production , according to The Balance Small Business, and a necessary commodity for the clothing sector.

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Agriculture impacts society in many ways, including: supporting livelihoods through food, habitat, and jobs; providing raw materials for food and other products; and building strong economies through trade. Source: The Balance Small Business.

A key to why agriculture is important to business and society is its output — from producing raw materials to contributing to the global supply chain and economic development.

Providing Raw Materials

Raw materials are a core building block of the global economy. Without access to raw materials, manufacturers can’t make products. Nonagricultural raw materials include steel, minerals, and coal. However, many raw materials derive from agriculture — from lumber for construction materials to herbs for adding flavor to food. Corn, for example, is used to produce foods and serves as a foundation for ethanol, a type of fuel. Another example is resins : plant products used in various industrial applications, such as adhesives, coatings, and paints used in construction.

Creating a Strong Supply Chain

Importing and exporting goods such as agricultural products requires shipping methods such as ocean freight, rail, and trucking. Delays in shipping agricultural products from a Los Angeles port can create problems in China, and vice versa, impacting the global supply chain.

For example, sales of soybean crops from Iowa skyrocketed in 2021 due to various factors including delays in South American crop shipments, according to the Iowa Soybean Association. In this example, Iowa benefited from a competitive standpoint. However, delays in shipping crops could also be detrimental to regions expecting shipment, limiting availability of products on store shelves and affecting livelihoods.

Encouraging Economic Development

Agriculture impacts global trade because it’s tied to other sectors of the economy, supporting job creation and encouraging economic development. Countries with strong agricultural sectors experience employment growth in other sectors, according to USAID. Countries with agricultural productivity growth and robust agriculture infrastructure also have higher per capita incomes, since producers in these countries innovate through technology and farm management practices to boost agricultural productivity and profitability.

Resources on the Importance of Agriculture

The following resources provide information about the importance of agriculture as a source of raw materials and its impact on transportation and contribution to economic development:

• American Farm Bureau Federation, Fast Facts About Agriculture & Food : Provides various statistics demonstrating why agriculture is important.
• The Western Producer, “Suddenly Agriculture Is Important ”: Highlights agriculture’s role as a stable commodity provider even amid disruption.
• LinkedIn, “What Is Agriculture and Its Importance? ”: Discusses the importance of agriculture in 10 areas.

When global supply chains are disrupted , considerable attention is given to the technology sector. For example, the lack of computer chips — made from silicon, a nonagricultural raw material — limits a manufacturer’s ability to make computers, cars, and other products. This impacts many areas of society and business.

Agriculture also plays a central role in meeting consumer and business market demand in a world with interconnected economies. Here are different types of products derived from agriculture.

Fruits and Vegetables

Fruits and vegetables are essential sources of fiber, proteins, and carbohydrates in human diets. Vitamins, such as A, C, and E, and minerals, such as magnesium, zinc, and phosphorus, are naturally occurring in many fruits and vegetables. In addition to health benefits, fruits and vegetables add flavors to the human palette.

Animal Feed

Some fruits and vegetables are grown to provide feed for animals, from poultry to livestock. The American Industry Feed Association reports that about 900 animal feed ingredients are approved by law in the U.S. These include ingredients that come from agricultural production, including hay, straw, oils, sprouted grains, and legumes.

Natural Rubber Production

The number of vehicles in the world  is more than 1.4 billion, according to Hedges & Company market research. Every single one runs on rubber tires. According to GEP, the top rubber-producing countries are Thailand, Indonesia, and Malaysia — collectively representing approximately 70% of  global natural rubber production  — and about 90% of suppliers are small-scale farmers.

Cotton for Clothing

From cotton to clothes, the journey starts with agricultural production. Cotton is grown, harvested, and then processed, spun, and woven into fabric before it becomes a piece of clothing. Cotton production encompasses an expansive global supply chain, and according to Forum for the Future , it’s a leading commodity, making up approximately 31% of all textile fibers globally.

The U.S. Environmental Protection Agency (EPA) reports favorable economics of biofuels , produced from biomass sources including agricultural products such as corn, soybeans, sugarcane, and algae. The benefits include reduced greenhouse gas and pollutant emissions and the potential for increased incomes for farmers. However, biodiesel production requires the use of land and water resources that can affect food costs.

Industrial Products

Bio-based chemistry involves using raw materials derived from biomass to develop industrial products. Different industrial products derived from bio-based chemicals include bioplastics, plant oils, biolubricants, inks, dyes, detergents, and fertilizers. Bio-based chemicals and products offer an alternative to conventional products derived from petroleum products. Bio-based chemistry is considered a type of green chemistry because it promotes the reduction of environmental impacts in industrial production.

Pharmaceutical Products

For thousands of years, humans have turned to plants to help treat what ails them. For example, ginger, a plant root typically consumed in tea, can help aid digestion. Substances derived from plants and herbs can also help in healthcare. For example, extracted chemicals from the foxglove plant are used for digoxin, a drug used for heart failure. Another example is polylactic acid (PLA), a chemical produced when glucose is fermented into lactic acid in green plants. PLA has applications in tissue engineering, cardiovascular implants, orthopedic interventions, cancer therapy, and fabrication of surgical implants, according to a study published in Engineered Regeneration .

Agricultural products provide essential resources for daily activities, such as: getting ready for work in the morning, thanks to coffee and clothes; washing hands with soap; fueling vehicles to travel; preparing and eating food; and minding health through medicines and treatments. Sources: Commodity.com, the U.S. Environmental Protection Agency, ThoughtCo, and the U.S. Department of Agriculture.

For thousands of years, agriculture has played an important role in everyday life. Before agriculture, hunting and gathering enabled humans to survive. It wasn’t until the transition to the planned sowing and harvesting of crops that humans began to thrive. Humans developed tools and practices to improve agricultural output with more efficient means of sustaining themselves. From there, innovations that created industries led to the modern era.

Today, the importance of agriculture in everyday life can’t be minimized. Without the agriculture sector, activities such as getting dressed for work and cleaning the home wouldn’t be possible. Here are examples of the agricultural products we use in our everyday lives:

• Shelter . Wood and plant-based materials, such as bamboo, can be used for indoor décor and construction materials.
• Morning routine.  Mint is often an ingredient in toothpaste, adding flavor while brushing your teeth, and the caffeine in coffee that keeps you awake is derived from the coffee bean.
• Dressing up.  In addition to cotton, clothing can be manufactured from hemp, ramie, and flax. Bio-based materials can be used to produce grooming products such as skin creams and shampoos.
• Cleaning.  Two types of chemicals used in detergents, cleaning products, and bath or hand soap — surfactants and solvents — can be produced from biomass.
• Driving to work.  Plants make it possible to get to and from work. Think of rubber (sourced from rubber trees) and biodiesel fuel, which often includes ethanol (sourced from corn).
• Entertainment.  Paper from trees enables you to write, and some musical instruments, such as reed instruments, require materials made from plants.
• Education.  From pencils (still often made of wood) to paper textbooks, students rely on agricultural products every day.

Agriculture can have a significant effect on the economy. The U.S. Department of Agriculture (USDA) Economic Research Service reports that  agricultural and food sectors  provided 10% of all U.S. employment in 2020 — nearly 20 million full- and part-time jobs. Additionally, the USDA reported that  cash receipts from crops  totaled nearly $198 billion in 2020.  Animal and animal product receipts  weren’t far behind in 2020, totaling $165 billion.

The interdependence of the  food and agriculture sector  with other sectors, including water and wastewater systems, transportation systems, energy, and chemical, makes it a critical engine for economic activity, according to the Cybersecurity and Infrastructure Security Agency (CISA).

Agriculture also impacts economic development by contributing to the overall U.S. gross domestic product (GDP), directly and indirectly. It does so through farm production, forestry, fishing activities, textile mills and products, apparel and food and beverage sales, and service and manufacturing.

• Farm production.  The latest USDA data on  farming and farming income  report the U.S. had a little over 2 million farms, encompassing 897 million acres, in 2020. Farm production includes producing fruits, vegetables, plants, and varieties of crops to meet demand for agricultural products throughout the country and abroad.
• Forestry and fishing activities.  Agricultural activities include forestry and harvesting fish in water farms or in their natural habitat.  Agroforestry is focused on “establishing, managing, using, and conserving forests, trees and associated resources in a sustainable manner to meet desired goals, needs, and values,” according to the USDA. A form of fishing activity known as  aquaculture  involves the production of fish and other sea animals under controlled conditions to provide food.
• Textile mills and products.  The  S. cotton industry  produces $21 billion in products and services annually, according to the USDA. The industry has created various employment roles, such as growers, ginners, and buyers working on farms and in textile mills, cotton gins, offices, and warehouses.
• Apparel and food and beverage sales.  Since agriculture is a business, selling products made from agricultural production is essential. A key aspect of the sales component in agriculture is to help growers build capacity and understand the market dynamics to meet the needs of customers, many of whom care deeply about Food services and eating and drinking places accounted for 10.5 million jobs in 2020, the largest share among all categories within the agriculture and food sectors, according to the USDA.
• Manufacturing.  Agricultural products contribute to the manufacturing of a huge variety of goods, including food and beverage products, textiles, cleaning and personal products, construction materials, fuels, and more. According to the USDA, food and beverage manufacturing companies employ about 1.7 million people in the U.S.

Here’s how agriculture directly and indirectly contributes to the U.S. gross domestic product: farm production, forestry and fishing activities, textile mills and products, apparel and food and beverage sales, and service and manufacturing. Sources: American Farm Bureau Federation, the Bureau of Economic Analysis, and the USDA.

Here are ways agriculture and related industries impact economic development:

Agribusiness

Agribusiness  consists of the companies that perform the commercial activities involved in getting agricultural goods to market. It includes all types of businesses in the food sector, from small family farms to global agricultural conglomerates. In the U.S., farms contributed about $136 billion to GDP (about 0.6% of total GDP) in 2019, according to the USDA.

However, farms are just one component of agribusiness. Agribusiness also includes businesses involved in manufacturing agricultural equipment (such as tractors) and chemical-based products (like fertilizers) and companies involved in the production and refinement of biofuels. USDA data reports that in total, farms and related industries contributed more than $1.1 trillion to GDP, a little over 5% of the GDP, in 2019.

The  economics of agribusiness  also entails building production systems and supply chains that help maintain a country’s economic and social stability. Through the development of organizational and technological knowledge, agribusiness plays a vital role in protecting the environment and biodiversity near farms and using natural resources sustainably.

Food Security

Food security  is central to the agricultural industry:  Sustainable agriculture  is a key to fulfilling the United Nations’s Sustainable Development Goals (SDGs), including  SDG 2 :  Zero Hunger . In addition to food security, the agricultural sector raises the incomes among the poorest communities  up to four times more effectively  than other sectors, according to the World Bank.

Job Creation

Throughout the world, agriculture plays an important role in job creation. For example, agriculture accounts for 25% of exports in developing countries in Latin America, about 5% of their regional GDP, according to a report about  the importance of agribusiness  from BBVA, a corporate and investment bank. This activity is a source of economic activity and jobs in these countries. In the U.S., agriculture and related industries provide 19.7 million full- and part-time jobs, about 10.3% of all employment.

Resources on the Economic Impact of Agriculture

The following resources highlight agriculture’s impact on the economy, from how disruption affects the business and the benefits of the sector to people’s livelihoods:

• Economic Research Service, Farming and Farm Income : Provides an overview of trends in farming and economic development statistics.
• American Journal of Agricultural Economics, “The Importance of Agriculture in the Economy: Impacts from COVID-19” : Highlights why agriculture is important based on the impact of COVID-19’s disruptions to the sector.
• Canadian Journal of Agricultural Economics, “Agriculture, Transportation, and the COVID-19 Crisis” : Discusses how transportation services that COVID-19 has disrupted can impact agricultural supply chains.

Advanced farming equipment and the increased use of fertilizers and pesticides have resulted in higher crop yields. At the same time, they’ve impacted the environment, contributing to soil and water pollution and climate change. NASA projects a 24% decline in corn crop yields by 2030, thanks to climate change. However, ensuring a healthy biodiversity can help mitigate the impact. Here are some factors to consider:

• Sustainable agriculture.  Through  sustainable agricultural practices , farmers and ranchers help ensure the profitability of their land while improving soil fertility, helping promote sound environmental practices, and minimizing environmental impacts through  climate action .
• Climate change regulation.  The agricultural sector produced about 10% of U.S.  greenhouse gas emissions  in 2019, according to the EPA. Regulation and policy changes can help promote sustainable practices in the sector and provide guidance on agricultural adaptation to address the challenges that climate change poses.
• Agriculture technology and innovation.  From temperature- and moisture-sensing devices to GPS technologies for land surveys to robots,  agriculture technology  can result in higher crop yields, less chemical runoff, and lower impact on natural resources.

Agricultural Biodiversity Resources

Find information about agricultural biodiversity and its impacts in the following resources:

• Our World in Data, “Environmental Impacts of Food Production” : Discusses how sustainable agriculture offers a path to addressing food and nutrition issues.
• IBM, “The Benefits of Sustainable Agriculture and How We Get There” : Addresses how artificial intelligence (AI) and analytics technologies help farmers maximize food production and minimize their environmental impact.
• S. Environmental Protection Agency, The Sources and Solutions: Agriculture : Explains how agriculture can contribute to reducing nutrient pollution.
• FoodPrint, Biodiversity and Agriculture : Provides answers to what it will take to preserve the health of the planet to safeguard our own food supply.
• Brookings, “What Is the Future of Work in Agri-Food? ”: Discusses the future of agricultural automation and its impact on work.

Agriculture offers an opportunity to improve the lives of millions of food-insecure people and help countries develop economies that create jobs and raise incomes. Today’s agriculture also impacts future generations. To ensure the long-term success of the global agricultural sector, building a more sustainable economic system aligned with the U.N.’s Sustainable Development Goals is a crucial imperative to help create a more equitable society.

Infographic Sources

American Farm Bureau Federation, “Farm Contribution to Agricultural GDP at Record Low”

Bureau of Economic Analysis, “Gross Domestic Product (Third Estimate), Corporate Profits (Revised Estimate), and GDP by Industry, Second Quarter 2021”

Commodity.com, “Learn All About Agricultural Commodities and Market Trends”

Environmental Protection Agency, Commonly Consumed Food Commodities

The Balance Small Business, “What Is Agricultural Production?”

ThoughtCo, “List of Medicines Made From Plants”

USDA, Ag and Food Sectors and the Economy

USDA National Agricultural Library, Industrial, Energy, and Non-food Crops

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176 Agriculture Essay Topic Ideas & Examples

🏆 best agriculture topic ideas & essay examples, 💡 most interesting agriculture topics to write about, 📌 simple & easy agriculture essay titles, 👍 good essay topics on agriculture, ❓ agriculture essay questions.

• Essay on Sustainable Agriculture It is believed that the increase in the demand for food due to the increase in global population and change in dietary habit of the population.
• Use of Pesticides in Agriculture The general narrative on pesticide use in agriculture is the assertion that it saves labor and ensures higher crop yields. These adversities show just how greater danger than the usefulness of pesticide use is in […]
• Organic Agriculture – Business Model Canvas The products of suppliers of farm inputs will determine the quality of the organic foodstuffs that will be produced by the company.
• Urban Agriculture Effects on Economy The preparation of the journals involved conducting interviews with the urban farmers and surveys on the certainty of the farming practices.
• Culture and Agriculture: Nature and Significance Understanding Seeing that agriculture shapes the society and defines the course of its further development, promoting the ideas of environmentalism and sustainability, it will be reasonable to assume that agriculture belongs to the domain of cultures.
• Agriculture Effects on Wild Animals An increase in agricultural activities has subjected a majority of the wild animals to the danger of extinction. Prior to the introduction of the mongoose in Hawaii, it was easy to find a Nene goose […]
• Hydroponics in Agriculture These different setups have the same idea of hydroponics growing but the difference comes in the type of medium used in the growing and the state of the nutrient solution.
• The Difference Between Agricultural Societies and Hunter-Gathers Societies in the Past In the course of time, people have been searching for techniques and approaches to adjust to geographical, social, and cultural environment in the past and in the modern contexts.
• Sprinkler Drones in the Agricultural Sector The introduction of drones in agriculture is expected to solve the problem of the shifting structure of the workforce in agriculture.
• Urban Agricultural Impact on Human Life One major characteristic of urban agriculture that differentiates it from rural agriculture is the integration of agriculture in the urban economic and ecological system.
• Environmental Degradation and the Use of Technology in the Agricultural Sector According to the United Nations Environmental Program, environmental degradation is the term used to refer to the destruction of the environment through the exhaustion f natural resources such as air water, and soil along with […]
• Poverty and Global Food Crisis: Food and Agriculture Model Her innovative approach to the issue was to measure food shortages in calories as opposed to the traditional method of measuring in pounds and stones.
• Improving Stress Resistance in Agricultural Crops The biotechnology involved in producing such crops faces many difficulties and there are a lot of considerations of the methods used to improve the crop’s resistance that need to be assessed.
• Effects of Industrialized Agriculture Finally, the corporations that are involved in the process of food production are responsible for the creation of new markets for consumption and the global trade of agricultural products.
• The Nayar Caste of India: Agricultural Practice This paper explores the culture of the Indian Nayar’s with the perspective to establish their subsistence methods. The Nayar society is matrilineal in nature and women enjoy massive power regarding diverse aspects of their culture.
• Intensification of Agriculture Industries in Canada and the USA Therefore, one should not suppose that the growth of production can be explained by the increase in the number of people who wanted to work in this industry.
• The Indian Agriculture Sector Given the significance of the agricultural sector to the economy, the government introduced the 11th five-year plan to provide support and incentives to farmers and other stakeholders in order to enhance production of food.
• Application of Geography (GIS) in Biotechnology in Field of Agriculture and Environment According to Wyland, “the ability of GIS to analyze and visualize agricultural environments and work flows has proved to be very beneficial to those involved in the farming industry”.
• Agriculture Development in Economic Development This they attribute to the division of labour, where the workers that perform the basic, manual jobs that demand a lot of strength are the least paid, while those that perform the lightest and sophisticated […]
• The Agricultural Revolution: From the Neolithic Age to a New Era of Agricultural Growth The discovery of tools is recognized to be one of the most important events of human development, as it is a well-known fact that “The development of tools such as flint points, axes, weapons such […]
• Changes in Agriculture in the Next 25 Years The most dramatic change will be the lives and lifestyles of the farmers that will in the next 25 years be the envy of urban folks.
• Smart Farming and Sustainable Agriculture Smart farming allows for a wide range of options, from robotization and satellite imagery to the Internet of Things and the blockchain technology that increases the efficiency of crop cultivation by optimizing the use of […]
• Agricultural Issues in the “Food Inc.” Documentary One of the reasons is that large corporations can launch a mass-scale production of food, and therefore, they can dictate pricing policies to the small farmers, who, in their turn, have to work with these […]
• Agricultural Pesticide Negative Impacts The presence of pesticide residues in water, air, and the food is considered the main consequence of the neglectful use of pesticides in agriculture as it puts a serious risk to the safety of people […]
• Growing Pumpkins: Here’s What You Need to Know One way of keeping the leaves dry is by ensuring that the pumpkins are watered early in the morning to give them sufficient time to dry during the day. Microbes found in the soil contribute […]
• Agricultural Sector: The Use of Drones Thompson states that the application of drones in agriculture, specifically in the United Kingdom, can promote the enhancement of the crops and reduce the usage of pesticides.
• The Olmec and the Inca Civilizations Agriculture Practices The aim of this paper is to compare the lifestyles and achievements of the Olmec and the Inca civilizations. The creation of the civilization was instigated by the fact that local alluvial soil was well […]
• Urban Agriculture and Localization The increased rate of rural to urban movement has caused urban food shortage, a high cost of food, and a huge reliance on imported food, among other challenges.
• Agriculture Versus Forestry Sequentially, in the endeavor to determine what type of an activity to be dedicated to a land, it is proper to comprehend how the activity would work towards maintaining an excellent ecosystem’s functionality.
• Agriculture in the UAE Water supply is one of the basic demands needed to align the efficient functioning of the agricultural sector, which, in its turn, will be able to provide the food needed to satisfy workers needs and […]
• Agriculture and Farming in Abu Dhabi Many researches have been done on soil taxonomy in the UAE, with the invention of a non-absorbent type of soil that was one of the breakthroughs that have greatly influenced agriculture in Abu Dhabi.
• Management Accounting in Agriculture The farming industry of the nature of John and Mary falls in this category however with such a management accounting system like the one portrayed, then the management is likely to be more easy and […]
• Agricultural Modernization in Third World Countries Due to underdevelopment in third world countries, the state considered the need for integrated rural development to reduce poverty in rural areas.
• Organic Agriculture Funding: Regenerative Organic Agriculture In turn, organic farming will persist in enriching the soil and the products, Additionally, products that are certified organic continue to be in high demand due to consumer preference.
• Industrial Revolution in Agriculture On the other hand, the industrial revolution in agriculture has led to the introduction of new safety challenges. In conclusion, as a result of the industrial revolution in agriculture, automation has become increasingly relied upon […]
• History of Mexican Agriculture and Land Tenure The topics covered in the article are related to the history of land tenure in Mexico. Furthermore, it is vital to adapt to the emerging situation in terms of protecting the farmers and land from […]
• Zimbabwe’s Agriculture Sectors: Role in the Economic Development This report is dedicated to exploring the agriculture sectors of Zimbabwe and their role in the economic development of the country.
• Environmental Ethics of Pesticide Usage in Agriculture For example, pesticides are responsible for the destruction of the soil and harm to the overall ecosystem. The soil, water, and air resources are at a high risk of contamination from the toxins that are […]
• The Effectiveness of Artificial Intelligence in Agriculture Thus, the research question of the proposed study is as follows: how effective is the application of artificial intelligence to agriculture in terms of removing inefficiency and the lack of productivity?
• Application of Biotechnology in Agriculture and Health Care The more I studied this issue, the more I became interested in biotechnologies and the possibilities of their use for people.
• Food Security, Improved Nutrition and Sustainable Agriculture The sizes and types of farming in the US smaller farms could be evaluated to determine the potential of these entities.
• Internet of Things in Agriculture According to Chalimov, farmers can control such indicators as soil contamination, the proportion of harmful substances in the air, the level of water pollution, and many other characteristics that are crucial to address timely.
• Blockchain and Internet-of-Things in Agriculture The intensification of the deep penetration of information technology in all areas of life has naturally led to the development of strategies to use it everywhere to optimize processes.
• The Agriculture, Energy, and Transportation Infrastructure: Main Threats Thus, the purpose of the work is to analyze the food/agricultural, energy, and transport sectors of critical infrastructure in terms of physical, cyber, or natural disaster threats.
• The Impact of Acetamiprid on Agriculture It is also effective in corroding insects with biting and sucking parts of the mouth, as the active ingredient of acetamiprid is nicotine, which is dangerous for a significant portion of animals and insects.
• The Seasonal Agriculture Worker Program Reflection There are many cases of violation of labor in migrant employees, and it is essential to examine how SAWP undermines accommodations for Caribbean and Mexico migrants and seek an efficient solution.
• Effects of Invasive Species on the Agriculture Industry By conducting a study that assesses the impact of the proposed tool on the management of the invasive species’ effects, one will be able to introduce an improvement.
• Sustainable Agriculture as a Primary Model of Production The benefits of sustainable agriculture are derived from its meaning which is to use agriculture in a way that is beneficial to the environment.
• Is It Safe to Apply Biosolids to Agricultural Lands? This essay demonstrates that biosolids are safe, beneficial to the environment, and essential for enhancing the soil structure while providing a better alternative to inorganic fertilizers.
• Agriculture: Environmental, Economic, and Social Aspects One of them is agriculture, and its examination from the selected perspective seems reasonable in order to reveal the interrelation of the above concepts alongside the importance of sustainability.
• Immigrants’ Employment in Agriculture and Food Processing Most people in the grocery and farm product wholesales are immigrants and account for the largest agricultural and food processing workers in the United States.
• Japanese Agricultural Policies To cope with the hardships of food supply, Japan needs a flexible and robust regulation in the food and agricultural fields.
• Agriculture and Its Social Origins Despite the advantages of old methods of finding food and the disadvantages of agriculture, the transition could occur due to the human factor.
• The Reduction of Agricultural Nutrient Pollution: Possible Solutions The nutrients that are contained in fertilizer or manure may reach water basins and cause a dramatic increase in the populations of phytoplankton and algae.
• Industrialization and Increased Agricultural Production During this time, there was a reduction in adult mortality and this resulted in increased savings, increased acreage of agricultural land, increased capital stock, reduced rates of capital returns, and improved agricultural production.
• The Impact of Climate Change on Agriculture However, the move to introduce foreign species of grass such as Bermuda grass in the region while maintaining the native grass has been faced by challenges related to the fiscal importance of the production.
• American Agricultural and Food System The agricultural system is one of the most important for the functioning of any state. Finally, the reason for this behavior is the nature of the distribution of food to consumers in America.
• Agricultural Policies’ Impact on Developing Economies It is seen that there are disparities between the agricultural policies of rich countries and their consequent impact on poorer ones lies in the fact that the current distribution of over 90 Billion Euros in […]
• Agricultural Revolution Process and Its Results Animals were brought to people’s settlements, they were chosen according to their abilities to provide products, to work, or to serve as a source of food.
• Impacts of E-Commerce on Agriculture An analysis can be done to the decision-makers in the industry, agricultural and food products, business processes, firms as well as the interaction that results in the marketplaces, the structure of the market and the […]
• The Main Objective of DNA Fingerprinting in Agriculture Therefore, the main objective of DNA fingerprinting in agriculture is to overcome the limitation of insufficient dissimilarity among prior genotypes and come up with the best ideas to discover new molecular markers and collect data […]
• History of Agriculture in the American West The introduction of electric and gasoline-powered machinery, the use of chemical fertilizers and pesticides made agriculture one of the main sources of income for West America.
• The Idea of an Agricultural Electric Tractor It is important to analyze and provide a demonstration of how the electric tractor will operate and the principles behind it.
• Financial Profile of Oman Agriculture Development Company Although the year 2008 has been the most beneficial for the company, yet in comparison to the year 2009, the company has managed to improve the figures in 2010.
• Agriculture and Environment: Organic Foods Nitrogen has various effects on the food supply, and it’s present in the soil in the form of nitrates and nitrites.
• The Impact of Geography on Agriculture: Ancient Egypt and Mesopotamia Due to the fact that the river overrode the Ethiopian lowland, the inclined gradient of the River Nile sent the water torrent which overflowed the river banks resulting in over flooding of the river.
• Immigrant Labor Force in the Agricultural Sectors Problem The topic of immigrant labor has been discussed since the agricultural industry faced the problems of farm labor shortage.”Since World War I, the Congress has allowed the use of temporary foreign workers to perform agricultural […]
• Common Agricultural Policy in Italy One of the latter is the so called Common Agricultural Policy implemented by the EU officials in 2003 to develop for the coming decades and ensure the equal development of the agricultural spheres of all […]
• Macroeconomic Changes and Its Impact on the Agricultural Sector Formerly, the growth in the agricultural sector of the United States had been quite unpredictable. The rate of economic growth has a significant impact on the demand for agricultural products in the United States.
• The Debate on Conventional vs. Alternative Agricultural Approaches The fundamental shift in contents is the pro-ecological balance thrust of the alternative agriculture methods which are in direct contrast to the traditional methods.
• Organic Farming and Agriculture Those combinations that are selected will constitute the best part of the genetic make-up of subsequent generations, resulting in the development of ecotypes adapted to local ecological conditions. On the whole, yield performance of organic […]
• Agricultural Exposure to Arsenic Lung cancer from breathing arsenic is an occupational disease for workers in the smelting industry and the arsenic pesticide manufacturing industry.
• Should Common Agricultural Policy Be Reformed? So with the CAP policy, it is sending a strong message to the world in that it is through the CAP policy that our farmers will be in a position to strongly compete with world […]
• Libyan Agricultural Infrastructure Analysis The telecommunications network in Libya is in the process of being modernized. The development of agricultural infrastructure has played a big role in alleviating poverty in this nation.
• World Trade as the Adjustment Mechanism of Agriculture to Climate Change by Julia & Duchin The significant value of the article under consideration consists in the authors’ presenting a new methodological framework for the evaluation of a trade as the stated mechanism and its use for analysis of changes in […]
• Social Capital in Agriculture and Rural Development The first usage of this term is traced back to 1899 when John Dewey made the first direct mainstream use of the term social capital in the book, “The school and the society”.
• Soil Degradation as an Issue Facing Agriculture The most informative indicators of purely hydrological degradation of soils are a decrease in the total moisture capacity of the soil and a reduction in the lowest moisture capacity of the soil, which characterizes the […]
• Weather Tracking and Effects on Agriculture The success of weather forecasting to meet the needs of different stakeholders depends on the tools and technologies put in place.
• Agricultural Revolution and Changes to Ancient Societies in Terms of the State, Urbanization, and Labor This made the climate and soil more adaptable to plant growth and farming as some of the wild variants of barley and fruit began to grow in the region on their own.
• A Technique for Controlling Plant Characteristics: Genetic Engineering in the Agriculture A cautious investigation of genetic engineering is required to make sure it is safe for humans and the environment. The benefit credited to genetic manipulation is influenced through the utilization of herbicide-tolerant and pest-safe traits.
• Pesticide Ban and Its Effects on US Agriculture The findings of the research also challenged the notion that a ban on insecticides would help the environment. Sam is whether to protect the lives that can be lost through the harmful effects of the […]
• Agriculture: “Yield Prospects by Land and Air” by Schafer The crop tour allows farmers to participate in learning a lot during their visits. The editors of the article, however, failed to share what the farmers learned at the tour despite the delayed corn.
• Agriculture: “Getting Sprayed Starting Over” by Shepherd They are currently rectifying the affected parts of the farm to get rid of the contamination. The Editor should offer more insight on how to avoid such violations.
• Agriculture: “Prep Your Pivot for Winter” by Birt The TL irrigation company runs the “the Caveat to winter Pivot Maintenance” program. The dealers who represent the TL Irrigation company receive adequate training on how to service and maintain the equipment.
• Agricultural Policy in the European Union and the USA The position of this thesis on the EU and the US, particularly in the light of the political implications on policy-making in the Agricultural Sectors is that both the EU’s Common Agricultural Policy and the […]
• Common Agricultural Policy in the EU The number of funds that were being used for the payments was proposed to be used in developing the countryside through the establishment of a budget for rural development.
• Climate Impacts on Agriculture: Implications for Crop Production One of the most important learning points in this article is the relationship between water consumption in crops and levels of carbon dioxide.
• Agricultural Policies in the EU vs. the US It is the position of this paper concerning the European Union, and the United States, particularly in the light of the political implications on policymaking in the Agricultural Sectors, that both the EU’s Common Agricultural […]
• “The Political Economy of Agricultural Transition” by Rozelle and Swinnen Other important highlights of the article include the motivations behind the actor’s push for economic reform in China and the Soviet Union.
• Agricultural Issues in the Global South The latter has ensured that food is produced in plenty and that the citizens do not starve at the expense of cash crops.
• The Agricultural Revolutions: Timeline, Causes, Inventions This revolution prevented food emergencies in Latin America and Asia during the 1970s and 1980s. However, the revolution was not a successful tactic in ending global food shortage and hunger.
• Argentina-Kenya International Trade in Agriculture The use of manual labor and inefficient production processes can be considered as one of the main reasons behind the sheer “glut” of workers in the agricultural industry and, as such, this shows one area […]
• Agricultural Products vs. Animal Rights Dilemma A while back I was looking for a summer job and I was able to get one in the farms that rear chicken for their eggs and meat.
• Agricultural Policies in African and Asian Countries Agriculture is the largest contributor to the GDP in most countries accounting for 32% of the GDP. Agriculture is the main source of income for the majority of the population.
• Farmers and Their Role in the American Agriculture The recent changes in the world’s largest countries’ economies can be a good illustration of the exclusive role of agriculture which can enable a state to play an important role in the world.
• Big Data and Agriculture Big Data is expected to feed the world in the future by analyzing large volumes of data associated with predicting the weather, finding appropriate regions for farming and agriculture, and eliminating possible adverse outcomes.
• Agriculture and Regulations in African Countries This work is aimed at determining the significance of agriculture in African countries, the main features of the regulation of this field, as well as the causes leading to a failure in a traditional developmental […]
• Yara vs. Southern Agricultural Corridor of Tanzania At the same time, the approaches of both companies to maintaining high market positions are different, and the purpose of this work is to analyze the strategies applied by Yara and SAGCOT to ensure interest […]
• Current Condition of Australian Agriculture The current situation in the agricultural sphere is one of the critical drivers for the need for government intervention and the development of new reforms.
• Australian Economy: Agriculture, Industry and Services Most of the responsibility for the upsurge lies on the technological advancement of the industry that drives the growth and productivity.
• Jethro Tull as a Change Agent in the Agriculture First, he told his people to be more exact and throw seeds to the whole, but his commands were ignored. In order to prove the effectiveness of his methods, he did not use manure for […]
• Genetically Modified Organisms in Canadian Agriculture The primary goal of the public engagement initiative is to come up with practical solutions to the challenges facing the adoption of GMOs in Canadian agriculture. The project will inform and consult the citizens to […]
• Environmental Health and Agricultural Hazards OSHA contributes to environmental health, as it attracts attention to the fact that a lot of people are injured and killed on farms.
• Urban Agriculture in Chicago: Pros and Cons The climatic changes that have adversely affected the ability of farmers in the rural areas to generate high yields in their farms have led to a reduction in the number of fresh products reaching the […]
• Agriculture in the Pacific Northwest The large variety of marine and terrestrial resources made agriculture the secondary food source and allowed for the development of storage-based subsistence economy in the Pacific Northwest, especially in Oregon.
• Construction Control Inspector in Agriculture The job description by the Natural Resource Conservation Service for the construction control inspector position is accurate in the description of the duties and tasks that may be required.
• American Agriculture in “Food Inc.” Documentary My decision to use the film for the assignment was based on the fact that I had watched it before and was highly influenced by it.
• Agricultural Nutrient Pollution and Its Reduction The solutions that have been proposed for the issue are varied: there is the possibility of upgrading farms with the help of better technologies, controlling the use of fertilizers and waste discharge with the help […]
• Native Americans’ History, Farming, Agriculture Nowadays, the task of primary importance is to educate the society and convey the idea that the rich past of the American Indians should be remembered.
• Canadian Small Agricultural Business and Its Trends Some of the misconceptions are illustrated in the report are that the sector is shrinking with no modernization and innovation. In reality, the study showed that over 95% of the farmers in Canada take measures […]
• Exchange Rates Impact on the Australian Agriculture The random trend in the foreign exchange market is a macroeconomic issue that has significant implications on the export market prices and the appreciation of the Australian dollar.
• Energy Problems in the Agriculture Sector From the start, I recognized that using the diesel generator was not the most effective way to solve the power needs of the farm.
• Agriculture Improvement: The US Farm Bill Nadine Lehrer, who has been studying the bill, asserts, “The bill was developed in the wake of 1930’s farm crisis to bring farm incomes up to the par with the required minimum incomes”.
• Agricultural Industries in Australia The Commonwealth of Australia is situated in Oceania and is “the world’s sixth-largest country”. This is at least partially the result of the historical development of the country.
• Use of Mobile Phones in Agricultural Extension This indicates that the use of mobile phones in agriculture may lead to an increase in prices so as to enable farmers to maximize their returns.
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• Global Warming and Agriculture The first and the most obvious result of the global warming is the decrease of the harvest in the majority of regions all over the world.
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• Whole Foods Trends: Stringent Standards to Agricultural Practices and Food Products Some of the most common trends pertaining the retail of organic food products in the industry include the ups and downs within the farming sector, concerns of the environment, and concern of healthy lifestyles.
• Impact of Policies on the Practice of Urban Agriculture in Los Angeles This paper looks at the city of Los Angeles and the practice of urban agriculture as a case study to enable the exploration of some of the components of climate change coupled with how political […]
• Vicious Cycle: The Flipside of Brazil’s Agricultural Expansionist Policies But more importantly, environmental policymakers in Brazil should realize that another vicious cycle between economic development and income distribution will set in the near future as long as farmers in North-East regions of the country […]
• Potential Reduction in Irrigation Water Through the Use of Water-Absorbent Polymers in Agriculture in UAE The purpose of this study is to focus on the possibility of the use of super absorbent polymers in agriculture in other parts of the world too with an aim of reducing water used in […]
• Organic Agriculture in the United Arab Emirates The business plan will shed light on the business idea, the value proposition, and the technology that will be required to operate the business.
• The Agricultural Policy in European Union and the United State of America To achieve the main aim of the study, the third objective will be to analyse the common agricultural policy in the European Union and its effects on the member countries with the use of Germany, […]
• Agricultural Subsidies in the United States and the EU The main purpose of this paper is to conduct a comparative analysis of the similarities and differences between the US and the EU agricultural subsidies.
• Human Development. Role of Agriculture. Importance of Technology and Foreign Aid in Mozambique The access to wage labor, which enhances the state of agriculture and the whole country, depends on the people’s education. The rapid development of the agriculture is connected with foreign investments and earnings, as they […]
• Advices to the French Minister of Agriculture, the Head of the French Wine Industry Association and the Owners of Vineyards One of the major problems of the French wine industry is the incapacity to produce the cheap wine due to the climate characteristics of the region, luck of commercial interest and the low support of […]
• Applying Ecological Theory: Agricultural Degradation of Tropical Forest Ecosystems & Restoration of Exhausted Agricultural Land In this latter case, the conditions inhibit the recovery of the original forest and can lead to a different ecosystem. One of the human activities that are proving to be a dangerous threat to tropical […]
• Managing for Sustainability: The Case of Agricultural Producers & Coal Mining in Australia In spite of the fact that these agricultural producers are responsible for bringing significant income to state and local budgets, and despite the fact that the agricultural producers are personally or cooperatively responsible for decreasing […]
• Agricultural, Economics and Environmental Considerations of Bio-Fuels With the end of the oil crisis at the onset of the 1980s decade, the keen interest in bio-fuels fizzled out.
• Brazil Sustainable and Productive Agricultural Practices The country is the source of water and also a water table of up to 12% of the available freshwater worldwide the Brazil is also undoubtedly one of the leading producers of food and biofuels […]
• Critical Review: “Food’s Footprint: Agriculture and Climate Change” by Jennifer Burney The ability to unravel the current quagmire surrounding the causes and effects of global warming on food and agricultural production remain the key area towards effective policy design, management application and eventual sustainability assimilation in […]
• Pesticides Usage on Agricultural Products in California Some of the aspects that must be incorporated in that report are the date of application, the amount used as used as well as the ell as the geographical location of the farm in question.
• Swidden Agriculture: Shift Farming Although this farming technique has been efficient in the past, it has proved to be unsustainable with the current increase in the global population.
• Lucretius’s View About the Roman Agriculture This was not a mere rhetoric considering that writers on the Roman agriculture also highlighted the decline in land productivity either due to the land being old or because of humans’ failure to preserve the […]
• Sowing Blood With the Maize: Zapotec Effigy Vessels and Agricultural Ritual At the very beginning, the author overviews the importance of maize for human and relates it to the peculiarities of Zapotec religion, including the description of genital bloodletting as an act of self-sacrifice to gods.
• Malaria’s and Agriculture Relationship in Kenya This case study analyses the relationship between malaria and agriculture and some of the measures which have been put in place to lower the occurrence of the disease.
• Changes and its Effects Observed at the Jomo Kenyatta University of Agriculture and Technology For instance, the main entrance was fully furnished and the stretch from the gate connecting other units of the campus was renovated.
• Can Genetically Modified Food Feed the World: Agricultural and Biotechnological Perspective Undoubtedly, the practice of tissue culture and grafting in plants is never enough to quench the scientific evidence on the power of biotechnology to improve breeding and feeding in living organisms.
• Agriculture and Genetics Disciplines Relationship The collapse of Crick’s theory was a setback to the genetics discipline because the foundations of genetic engineering are based on the central dogma premise.
• Agricultural Geography and the Production and Consumption of Food in British Columbia The impact of the disparity in the natural environment which causes variable conditions in different geographical areas is reflected in the productivity, production cost and efficiency of production.
• Recycling of Wastewater for Agricultural Use in Arid Areas Given that in these arid areas water is a rare commodity, recycling of wastewaters has been considered as one of the ways that can be used to increase the amount of water for irrigation for […]
• Agricultural Subsidies and Development In the event that the world prices is lower than the guaranteed price the government of the nation in question will make up the difference through its subsidy kit set aside for this purpose.
• Cultural Innovations: An Archaeological Examination of Prehistoric Economics, Agriculture and Family Life The type of structures made were and still are determined by the availability of building materials, the level of development of building tools, the climatic conditions, and the economic resources available to the builder.
• Addressing Concerns on Food and Agriculture Mechanization of agriculture running back to the days of the industrial revolution contributes quite a lot to increasing food production. Genetic engineering contributes considerably to the increased food production for the needs of the human […]
• Does Agriculture Help Poverty and Inequality Reduction?
• How Can Caribbean Agriculture Reach Its Potential?
• Can Conservation Agriculture Improve Crop Water Availability in an Erratic Tropical Climate Producing Water Stress?
• How Did Government Affect Agriculture?
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• Does Crop Insurance Influence Commercial Crop Farm Decisions to Expand?
• Can Geographical Indications Modernize Indonesian and Vietnamese Agriculture?
• Does Education Enhance Productivity in Smallholder Agriculture?
• Where and How Can a Debate About Non-safety Related Issues of Genome Editing in Agriculture Take Place?
• Does Group Affiliation Increase Productivity and Efficiency in Russia’s Agriculture?
• Can Integrated Agriculture-Nutrition Programs Change Gender Norms on Land and Asset Ownership?
• Does Off-Farm Employment Contribute to Agriculture-Based Environmental Pollution?
• Are Mega-Farms the Future of Global Agriculture?
• Does Oil Palm Agriculture Help Alleviate Poverty?
• Can Agriculture Support Climate Change Adaptation, Greenhouse Gas Mitigation, and Rural Livelihoods?
• Does Organic Agriculture Lead to Better Health Among Organic and Conventional Farmers in Thailand?
• Are Non-exporters Locked Out of Foreign Markets Because of Low Productivity?
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Essay on Agriculture: Short Essay, 100 and 250 Words

• Updated on  
• May 18, 2024

Agriculture is one of the major sectors in India that provide livelihood to the people. The majority of the Indian population depends on agriculture as it is the major source of income and contributes to around 18.3% of India’s GDP. It provides food, raw materials, and employment to billions of people across the world. As common people, most of us anticipate that agriculture is just the cultivation of crops.

However, it is much more than that, it includes fishery , livestock, forestry , and crop production . It is the backbone of the civilization. Read this blog and get to know how to write an essay on agriculture with the help of examples!

Table of Contents

• 1 Short Essay on Agriculture
• 2 Essay on Agriculture 100 Words
• 3.1 Significance of Agriculture
• 3.2 Challenges for Agriculture
• 3.3 Sustainable agriculture

Short Essay on Agriculture

India is also referred to as agricultural land because a major part of India is covered by agricultural activities. The entire world has been practising agriculture for thousands of years from the nomadic times to date. 

Agriculture started during the Neolithic Revolution for the production of food. Nowadays, the scenario has been completely changed with the application of AI tools and Machinery in the world of Agriculture. New technologies and equipment are being developed to replace the traditional methods of farming. Some of the AI technologies are integrated sensors, weathering forecasting, IoT-powered agriculture drones, smart spraying, etc. 

Millions of people across the world depend on agriculture, even animals are also dependent on agriculture for their fodder and habitat. Besides that, agriculture also plays a key role in the economic development of the country because 3/4th of the population depends on agriculture.

Also Read: Agriculture and Animal Husbandry 

Essay on Agriculture 100 Words

Agriculture is the main source of life on earth. Animals and humans depend on agriculture for a living. It is the oldest practice in the history of mankind. There has been tremendous growth and evolution in the field of agriculture.

The use of AI-based technology and modern techniques in farming is helping the sector to generate high yields with better quality. 

Now, our country is able to produce surplus food crops which is enough to satisfy domestic needs. It also helps to eradicate malnutrition and address hunger issues in various parts of the world. Thus, agriculture will always remain the cornerstone of human existence and continue to fulfil the demands of the changing world.

Also Read: Essay on Population Explosion

Essay on Agriculture 250 Words

Agriculture can be termed as the global powerhouse of the world. It is feeding billions of people across the world. Every individual directly or indirectly depends on agriculture.

Significance of Agriculture

The significance of agriculture is listed below:

• The food we consume is a gift of the agriculture sector. Farmers are working day and night to cultivate food crops for the entire human population.
• It also adds value to the Gross Domestic Product as well as the national income of the country.
• As it is one of the largest sectors, there is a huge need for a labor force and employees. Thus, it imparts employment to 80% of the people in this world.
• 70% of the total food crop production of India is used for the purpose of exports. Some of the main items of export are rice, spices, wheat, cotton, tea, tobacco, jute products, and many more.

Challenges for Agriculture

Every year, the agriculture sector has to face difficult challenges. It includes harsh weather conditions be it drought or flood or extreme heat waves and cold breezes. Soil degradation is also one of the major threats to agriculture due to soil erosion and soil pollution. All these conditions create the need to generate sustainable practices in the agriculture sector.

Sustainable agriculture

Advancement in technology helps to create sustainable agriculture. The use of technology in the field of agriculture like weather forecasts, automated sowing, drones, AI-driven sensors, pest control, etc. helps in developing sustainable agriculture.

Besides that, farmers are adopting new farming practices such as crop rotation reduced chemicals, organic farming, etc. for sustainable agriculture.

Also Read: Essay on Water Pollution

Agriculture is the process of cultivation of crops. Every individual is dependent on agriculture for food crops, and employment. The perfect essay on agriculture must include, what is agriculture, the importance, and the significance of agriculture.

Here are 5 main points about agriculture: Agriculture is the source of food and fodder for the world; It is one of the oldest human practices that date back thousands of years; Agriculture is essential for the breeding and raising of livestock; The incorporation of modern techniques in farming helped in the evolution of the agriculture sector; and Agriculture contributes to the economy of the nation.

Agriculture refers to the science, art, or practice of cultivating crops, raising livestock, and marketing the finished products for the use of human consumption while contributing to the economy of the country.

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186 Agriculture Essay Topics & Research Questions + Examples

Are you looking for the best agriculture topics to write about? You’re at the right place! StudyCorgi has prepared a list of important agriculture research topics. On this page, any student can find essay questions and project ideas on various agricultural issues, such as food safety, genetically engineered crops, and sustainable farming practices.

👨‍🌾 TOP 7 Agriculture Research Topics – 2024

🏆 best essay topics on agriculture, 🎓 most interesting agriculture topics for college students, 👍 good agriculture research topics & essay examples, 💡 cool agricultural research topics for high school students, ❓ research questions about agriculture, 🔎 current agriculture research paper topics, 📝 agriculture argumentative essay topics, 🗣️ agriculture topics for speech.

• Globalization Impact on Sustainable Agriculture
• Agriculture and Its Role in Economic Development
• Agricultural Biotechnology and Its Pros and Cons
• Food Safety Issues in Modern Agriculture
• Commercial Agriculture, Its Role and Definition
• Agriculture: Personal Field Visit
• The Impact of Pesticides’ Use on Agriculture
• In Support of Robotics Use in Agriculture Robotic technologies have vast potential to be used in the agricultural sector due to the multi-dimensional nature of their applications and the possibilities for ongoing improvement.
• Agricultural Influences on the Developing Civil Society Agriculture had a significant influence on developing societies, ranging from creating trade to bringing industrialization, education, and social classes.
• Agriculture: Application of Information Technology IT application in agriculture has contributed to food security in most modern communities. Farming has become easier than before as new inventions are made.
• Food and Agriculture of Ancient Greece The concepts of agriculture and cuisine both have a deep connection to Greek history, culture, development, and social trends.
• Agriculture and Food in Ancient Greece The paper states that agricultural practices and goods from Greece extended to neighboring countries in the Mediterranean as the dominance increased.
• Soil: The Essential Aspect of Agriculture Soil is an integral part of human life as it determines one’s quality of life. The health of the soil is reduced by erosion and degradation due to human activities.
• Industry and Agriculture: Use of Technology Industry and agriculture are among the areas that have experienced a vast rise in effectiveness and performance quality due to the integration of new types of technology into them.
• Agriculture the Backbone of Ancient Egypt’s Economy In pre-industrial societies, agriculture was the backbone of most economies. This is true in ancient times and very much evident in ancient Egypt.
• Population Growth and Agriculture in the Future The current industrial agriculture needs to be advanced and developed in combination with sustainable agricultural practices.
• Hunting and Gathering Versus Agricultural Society The hunting and gathering society is considered the most equitable of all seven types, while the agricultural community gives rise to the development of civilization.
• Agricultural Role in African Development Diao et al. attempt to determine the role of agriculture in overcoming the challenge of poverty in rural areas of Africa compared to alternative theories of economic growth.
• Virtual Water Trade and Savings in Agriculture This essay discusses the savings associated with virtual water trade in agriculture and touches on the effects of a shift to local agricultural production on global water savings.
• Repeasantization: Impact on Agriculture The repeasantization led to fundamental changes that created a new system of agriculture that is still relevant today.
• The Big History of Civilizations – Origins of Agriculture: Video Analysis This paper aims to analyze the origins of agriculture – what was a foraging economy and way of life like, as well as compare foragers and farmers.
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• Published: 27 April 2017

Technology: The Future of Agriculture

• Anthony King  

Nature volume  544 ,  pages S21–S23 ( 2017 ) Cite this article

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• Agriculture

A technological revolution in farming led by advances in robotics and sensing technologies looks set to disrupt modern practice.

Over the centuries, as farmers have adopted more technology in their pursuit of greater yields, the belief that 'bigger is better' has come to dominate farming, rendering small-scale operations impractical. But advances in robotics and sensing technologies are threatening to disrupt today's agribusiness model. “There is the potential for intelligent robots to change the economic model of farming so that it becomes feasible to be a small producer again,” says robotics engineer George Kantor at Carnegie Mellon University in Pittsburgh, Pennsylvania.

Twenty-first century robotics and sensing technologies have the potential to solve problems as old as farming itself. “I believe, by moving to a robotic agricultural system, we can make crop production significantly more efficient and more sustainable,” says Simon Blackmore, an engineer at Harper Adams University in Newport, UK. In greenhouses devoted to fruit and vegetable production, engineers are exploring automation as a way to reduce costs and boost quality (see ‘ Ripe for the picking ’). Devices to monitor vegetable growth, as well as robotic pickers, are currently being tested. For livestock farmers, sensing technologies can help to manage the health and welfare of their animals (‘ Animal trackers ’). And work is underway to improve monitoring and maintenance of soil quality (‘ Silicon soil saviours ’), and to eliminate pests and disease without resorting to indiscriminate use of agrichemicals (‘ Eliminating enemies ’).

Although some of these technologies are already available, most are at the research stage in labs and spin-off companies. “Big-machinery manufacturers are not putting their money into manufacturing agricultural robots because it goes against their current business models,” says Blackmore. Researchers such as Blackmore and Kantor are part of a growing body of scientists with plans to revolutionize agricultural practice. If they succeed, they'll change how we produce food forever. “We can use technology to double food production,” says Richard Green, agricultural engineer at Harper Adams.

Ripe for the picking

The Netherlands is famed for the efficiency of its fruit- and vegetable-growing greenhouses, but these operations rely on people to pick the produce. “Humans are still better than robots, but there is a lot of effort going into automatic harvesting,” says Eldert van Henten, an agricultural engineer at Wageningen University in the Netherlands, who is working on a sweet-pepper harvester. The challenge is to quickly and precisely identify the pepper and avoid cutting the main stem of the plant. The key lies in fast, precise software. “We are performing deep learning with the machine so it can interpret all the data from a colour camera fast,” says van Henten. “We even feed data from regular street scenes into the neural network to better train it.”

In the United Kingdom, Green has developed a strawberry harvester that he says can pick the fruit faster than humans. It relies on stereoscopic vision with RGB cameras to capture depth, but it is its powerful algorithms that allow it to pick a strawberry every two seconds. People can pick 15 to 20 a minute, Green estimates. “Our partners at the National Physical Laboratory worked on the problem for two years, but had a brainstorm one day and finally cracked it,” says Green, adding that the solution is too commercially sensitive to share. He thinks that supervised groups of robots can step into the shoes of strawberry pickers in around five years. Harper Adams University is considering setting up a spin-off company to commercialize the technology. The big hurdle to commercialization, however, is that food producers demand robots that can pick all kinds of vegetables, says van Henten. The variety of shapes, sizes and colours of tomatoes, for instance, makes picking them a tough challenge, although there is already a robot available to remove unwanted leaves from the plants.

Another key place to look for efficiencies is timing. Picking too early is wasteful because you miss out on growth, but picking too late slashes weeks off the storage time. Precision-farming engineer Manuela Zude-Sasse at the Leibniz Institute for Agricultural Engineering and Bioeconomy in Potsdam, Germany, is attaching sensors to apples to detect their size, and levels of the pigments chlorophyll and anthocyanin. The data are fed into an algorithm to calculate developmental stage, and, when the time is ripe for picking, growers are alerted by smartphone.

So far, Zude-Sasse has put sensors on pears, citrus fruits, peaches, bananas and apples ( pictured ). She is set to start field trials later this year in a commercial tomato greenhouse and an apple orchard. She is also developing a smartphone app for cherry growers. The app will use photographs of cherries taken by growers to calculate growth rate and a quality score.

Growing fresh fruit and vegetables is all about keeping the quality high while minimizing costs. “If you can schedule harvest to optimum fruit development, then you can reap an economic benefit and a quality one,” says Zude-Sasse.

Eliminating enemies

The Food and Agriculture Organization of the United Nations estimates that 20–40% of global crop yields are lost each year to pests and diseases, despite the application of around two-million tonnes of pesticide. Intelligent devices, such as robots and drones, could allow farmers to slash agrichemical use by spotting crop enemies earlier to allow precise chemical application or pest removal, for example. “The market is demanding foods with less herbicide and pesticide, and with greater quality,” says Red Whittaker, a robotics engineer at Carnegie Mellon who designed and patented an automated guidance system for tractors in 1997. “That challenge can be met by robots.”

“We predict drones, mounted with RGB or multispectral cameras, will take off every morning before the farmer gets up, and identify where within the field there is a pest or a problem,” says Green. As well as visible light, these cameras would be able to collect data from the invisible parts of the electromagnetic spectrum that could allow farmers to pinpoint a fungal disease, for example, before it becomes established. Scientists from Carnegie Mellon have begun to test the theory in sorghum ( Sorghum bicolor ), a staple in many parts of Africa and a potential biofuel crop in the United States.

Agribotix, an agriculture data-analysis company in Boulder, Colorado, supplies drones and software that use near-infrared images to map patches of unhealthy vegetation in large fields. Images can also reveal potential causes, such as pests or problems with irrigation. The company processes drone data from crop fields in more than 50 countries. It is now using machine learning to train its systems to differentiate between crops and weeds, and hopes to have this capability ready for the 2017 growing season. “We will be able to ping growers with an alert saying you have weeds growing in your field, here and here,” says crop scientist Jason Barton, an executive at Agribotix.

Modern technology that can autonomously eliminate pests and target agrichemicals better will reduce collateral damage to wildlife, lower resistance and cut costs. “We are working with a pesticide company keen to apply from the air using a drone,” says Green. Rather than spraying a whole field, the pesticide could be delivered to the right spot in the quantity needed, he says. The potential reductions in pesticide use are impressive. According to researchers at the University of Sydney's Australian Centre for Field Robotics, targeted spraying of vegetables used 0.1% of the volume of herbicide used in conventional blanket spraying. Their prototype robot is called RIPPA (Robot for Intelligent Perception and Precision Application) and shoots weeds with a directed micro-dose of liquid. Scientists at Harper Adams are going even further, testing a robot that does away with chemicals altogether by blasting weeds close to crops with a laser. “Cameras identify the growing point of the weed and our laser, which is no more than a concentrated heat source, heats it up to 95 °C, so the weed either dies or goes dormant,” says Blackmore.

Animal trackers

Smart collars — a bit like the wearable devices designed to track human health and fitness — have been used to monitor cows in Scotland since 2010. Developed by Glasgow start-up Silent Herdsman, the collar monitors fertility by tracking activity — cows move around more when they are fertile — and uses this to alert farmers to when a cow is ready to mate, sending a message to his or her laptop or smartphone. The collars ( pictured ), which are now being developed by Israeli dairy-farm-technology company Afimilk after they acquired Silent Herdsman last year, also detect early signs of illness by monitoring the average time each cow spends eating and ruminating, and warning the farmer via a smartphone if either declines.

“We are now looking at more subtle behavioural changes and how they might be related to animal health, such as lameness or acidosis,” says Richard Dewhurst, an animal nutritionist at Scotland's Rural College (SRUC) in Edinburgh, who is involved in research to expand the capabilities of the collar. Scientists are developing algorithms to interrogate data collected by the collars.

In a separate project, Dewhurst is analysing levels of exhaled ketones and sulfides in cow breath to reveal underfeeding and tissue breakdown or excess protein in their diet. “We have used selected-ionflow-tube mass spectrometry, but there are commercial sensors available,” says Dewhurst.

Cameras are also improving the detection of threats to cow health. The inflammatory condition mastitis — often the result of a bacterial infection — is one of the biggest costs to the dairy industry, causing declines in milk production or even death. Thermal-imaging cameras installed in cow sheds can spot hot, inflamed udders, allowing animals to be treated early.

Carol-Anne Duthie, an animal scientist at SRUC, is using 3D cameras to film cattle at water troughs to estimate the carcass grade (an assessment of the quality of a culled cow) and animal weight. These criteria determine the price producers are paid. Knowing the optimum time to sell would maximize profit and provide abattoirs with more-consistent animals. “This has knock on effects in terms of overall efficiency of the entire supply chain, reducing the animals which are out of specification reaching the abattoir,” Duthie explains.

And researchers in Belgium have developed a camera system to monitor broiler chickens in sheds. Three cameras continually track the movements of thousands of individual birds to spot problems quickly. “Analysing the behaviour of broilers can give an early warning for over 90% of problems,” says bioengineer Daniel Berckmans at the University of Leuven. The behaviour-monitoring system is being sold by Fancom, a livestock-husbandry firm in Panningen, the Netherlands. The Leuven researchers have also launched a cough monitor to flag respiratory problems in pigs, through a spin-off company called SoundTalks. This can give a warning 12 days earlier than farmers or vets would normally be able to detect a problem, says Berckmans. The microphone, which is positioned above animals in their pen, identifies sick individuals so that treatment can be targeted. “The idea was to reduce the use of antibiotics,” says Berckmans.

Berckmans is now working on downsizing a stress monitor designed for people so that it will attach to a cow's ear tag. “The more you stress an animal, the less energy is available from food for growth,” he says. The monitor takes 200 physiological measurements a second, alerting farmers through a smartphone when there is a problem.

Silicon soil saviours

The richest resource for arable farmers is soil. But large harvesters damage and compact soil, and overuse of agrichemicals such as nitrogen fertilizer are bad for both the environment and a farmer's bottom line. Robotics and autonomous machines could help.

Data from drones are being used for smarter application of nitrogen fertilizer. “Healthy vegetation reflects more near-infrared light than unhealthy vegetation,” explains Barton. The ratio of red to near-infrared bands on a multispectral image can be used to estimate chlorophyll concentration and, therefore, to map biomass and see where interventions such as fertilization are needed after weather or pest damage, for example. When French agricultural technology company Airinov, which offers this type of drone survey, partnered with a French farming cooperative, they found that over a period of 3 years, in 627 fields of oilseed rape ( Brassica napus ), farmers used on average 34 kilograms less nitrogen fertilizer per hectare than they would without the survey data. This saved on average €107 (US$115) per hectare per year.

Bonirob ( pictured ) — a car-sized robot originally developed by a team of scientists including those at Osnabrück University of Applied Sciences in Germany — can measure other indicators of soil quality using various sensors and modules, including a moisture sensor and a penetrometer, which is used to assess soil compaction. According to Arno Ruckelshausen, an agricultural technologist at Osnabrück, Bonirob can take a sample of soil, liquidize it and analyse it to precisely map in real time characteristics such as pH and phosphorous levels. The University of Sydney's smaller RIPPA robot can also detect soil characteristics that affect crop production, by measuring soil conductivity.

Soil mapping opens the door to sowing different crop varieties in one field to better match shifting soil properties such as water availability. “You could differentially seed a field, for example, planting deep-rooting barley or wheat varieties in more sandy parts,” says Maurice Moloney, chief executive of the Global Institute for Food Security in Saskatoon, Canada. Growing multiple crops together could also lead to smarter use of agrichemicals. “Nature is strongly against monoculture, which is one reason we have to use massive amounts of herbicide and pesticides,” says van Henten. “It is about making the best use of resources.”

Mixed sowing would challenge an accepted pillar of agricultural wisdom: that economies of scale and the bulkiness of farm machinery mean vast fields of a single crop is the most-efficient way to farm, and the bigger the machine, the more-efficient the process. Some of the heaviest harvesters weigh 60 tonnes, cost more than a top-end sports car and leave a trail of soil compaction in their wake that can last for years.

But if there is no need for the farmer to drive the machine, then one large vehicle that covers as much area as possible is no longer needed. “As soon as you remove the human component, size is irrelevant,” says van Henten. Small, autonomous robots make mixed planting feasible and would not crush the soil.

In April, researchers at Harpers Adams began a proof-of-concept experiment with a hectare of barley. “We plan to grow and harvest the entire crop from start to finish with no humans entering the field,” says Green. The experiment will use existing machinery, such as tractors, that have been made autonomous, rather than new robots, but their goal is to use the software developed during this trial as the brains of purpose-built robots in the future. “Robots can facilitate a new way of doing agriculture,” says van Henten. Many of these disruptive technologies may not be ready for the prime time just yet, but the revolution is coming.

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King, A. Technology: The Future of Agriculture. Nature 544 , S21–S23 (2017). https://doi.org/10.1038/544S21a

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• Essay On Agriculture

Essay on Agriculture

500+ words essay on agriculture.

In India, agriculture is considered a primary livelihood for most of the population, which can never be underestimated. Agriculture has existed for thousands of years in our country and has developed with new technologies and equipment that have replaced traditional farming methods. In India, few farmers still use the traditional farming method because they lack the resources to use modern techniques. Agriculture is the only sector that contributes to itself and other country sectors. India is the second-largest wheat, rice, cotton, fruit, vegetables, and tea producer. It is also a global powerhouse of agricultural production. It is the world’s largest producer of spices, milk, wheat, rice and cotton.

Role of Agricultural in Economic Development

The population of India largely depends on agriculture, and it is not only just a means of livelihood but a way of living. The Government of India is continuously developing the agricultural sector by framing new laws, implementing modern technology, etc. In India, the entire nation depends on agriculture for food. In earlier times, agriculture was mainly dependent on the monsoon, but dams, canals, pump sets, and tube wells are now being constructed.

Agriculture plays a crucial role in the economic development of India as 3/4th of the population is based on agriculture. It is one of the largest sources of livelihood for the country. The country was dependent on agriculture for a thousand years.

The agricultural sector also benefits the industries in getting their raw materials, which clearly states that a large part of the economy will freeze without a flourishing agriculture sector. It leads to the expansion of the industrial sector. Indian agriculture provides employment opportunities to most people, and 70% of the population, especially in rural areas, earn their livelihood from cultivation.

In India, agriculture plays an imperative role in enhancing foreign exchange. To other nations, India exports commodities such as coffee, spices, tea, vegetables, tobacco, etc. Agriculture contributes to Indian exports. With the invention of organic farming, exports have also increased in the last few decades.

Agriculture is the Indian economy’s most important sector, and India’s farm sector is the largest industry. With constant changes and developments happening and introduced policies, it will only go upwards. It will always remain a significant factor in the nation’s economic growth.

An essay on Agriculture is crucial that can be asked during the exam. Students can also access CBSE Essays from our BYJU’S website.

Frequently Asked Questions on Agriculture Essay

Where was agriculture originally developed.

Agriculture was developed in modern-day Iraq, Jordan, Palestine, Israel, parts of Turkey and Iran which was also known as the Fertile Crescent.

What are the main types of agriculture?

The four main types of agricultural activities include livestock production, crop production, agricultural economics and agricultural engineering.

What are agricultural methods which are famous in India?

The majority of Indian farmers practice subsistence farming which involves the cultivation of crops on small pieces of land.

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Agriculture Essay

Agriculture is known to be one of the most significant economic activities. It involves the production of plants, livestock, fiber, fuel and more by utilizing natural resources such as water and land. The term agriculture is broader than it is commonly anticipated to be. It includes forestry, fishery, livestock and most importantly crop production. Agriculture sector is also one of the largest employers across the world, mainly in developing and under developed nations. Millions of people around the world, directly or indirectly depend on agriculture sector for their livelihood. It is an activity which provides our everyday requirement of food, vegetables, fruits, spices etc.

Long and Short Essay on Agriculture in English

Here are essay on agriculture in English of varying lengths to help you with the topic in the exam.

These Agriculture Essays will let you understand the meaning of “agriculture” and the significant role it plays in the overall economic growth and prosperity of a nation.

After going through the following Agriculture essay you will be able to understand the advantages of agriculture.

These essays will be helpful during several of your school assignments. You can select any agriculture essay as per your need and interest.

Agriculture Essay 1 (200 words)

Introduction

Agriculture is basically the cultivation of plants for the production of food, fuel, fiber, medicines and many other things that have become a necessity for the mankind. Agriculture also involves the breeding of animals. The development of agriculture turned to be a boon for the human civilization as it also gave way to their development.

Agriculture is said to be an art, science and commerce all at the same time as it suffices the factors involved in all three.

It is said to be an art as it involves the growth, development and management of crop and animal husbandry. It requires patience and dedication to yield good results in this field and only someone who possesses this art can achieve it.

The knowledge of breeding and genetics is employed to come up with new improved methods of agriculture. Several inventions and explorations are being made in the field. It is ever evolving and thus qualifies as science.

Agriculture supports the economy like no other sector and thus undoubtedly falls in this category too.

With around two-third of the Indian population dependent directly or indirectly on agriculture, it is considered to be the basis of the country’s economic development. It is not just known to be a source of livelihood in India but a way of life.

Agriculture Essay 2 (300 words)

The term agriculture comes from the Latin word ager which means field and cultura that means cultivation. Agriculture basically involves the cultivation and production of crops and livestock products.

History of Agriculture

The history of agriculture dates back several centuries. It began in different parts of the world independently about 105,000 years back mostly by the collection of wild grains for the purpose of eating. Here is how different countries were involved in this activity:

• In Mesopotamia, pigs were domesticated around 15,000 years ago. They began domesticating sheep around 2000 years later.
• In China, rice was cultivated around 13,500 years ago. They eventually began cultivating soy, azuki beans and mung.
• In Turkey, cattle were domesticated around 10,500 years ago.
• Beans, potato, coca, llamas and alpacas were domesticated around 10,000 years ago.
• Sugarcane and certain root vegetables were cultivated in New Guinea around 9,000 years ago.
• Cotton was domesticated in Peru around 5,600 years ago.

Similarly, the domestication of various plants and animals is being done in many other parts of the country since thousands of years.

Impact of Modern Technology on Agriculture

The development in the field of science and technology led to the use of modern techniques in agriculture. While it has contributed a great deal to the development of the agriculture sector, the modern technology has also had certain negative repercussions on the sector. Here is the kind of impact it has had:

• The use of fertilizers and pesticides as well as the use of technologically advanced equipments for the cultivation of crops has increased the yields drastically however it has also been the cause of ecological damage and impacted the human health negatively.
• Selective breeding and the use of other modern practices in the rearing of animals has increased the supply of meat however it has raised the concern about animal welfare.

Like every other sector, the agricultural sector has also evolved over the centuries and its development has brought about certain positive and negative repercussions to the society.

Agriculture Essay 3 (400 words)

Agriculture is a vast subject. It encompasses the production of crops, animal husbandry, soil science, horticulture, dairy science, extension education, entomology, agriculture chemistry, agri engineering, agri economics, plant pathology and botany. These subjects are taught in various universities across the world to train people in the field.

Different Kinds of Farming

Here is a look at how the agricultural field has broadly been categorized in our country:

• Subsistence Farming

One of the most widely practiced technique of farming in India. Under this type of farming, the farmers grow grains for themselves as well as for the purpose of sale.

• Commercial Agriculture

This type of agriculture focuses on high yield with the aim to export it to other countries to generate profit. Some of the commonly grown commercial crops in the country include cotton, wheat and sugarcane.

• Shifting Agriculture

This type of farming is majorly practiced by tribal groups to grow root crops. They mostly clear the forested area and grow crops there.

• Extensive Agriculture

This is more common in the developed countries. However, it is also practiced in certain parts of India. It focuses on the use of machinery to grow and raise crops.

• Intensive Agriculture

This is a common practice in densely populated areas of the country. It is focused on generating maximizing output of the land by employing different techniques. A good amount of investment in terms of money and huge labour force is required for this.

• Plantation Agriculture

This type of agriculture involves the cultivation of crops that require a good amount of time and space for growing. Some of these crops include tea, rubber, coffee, cocoa, coconut, fruits and spices. This is mostly practiced in the states of Assam, Karnataka, Maharashtra and Kerala.

• Wet Land Farming

The areas that receive heavy rainfall are well irrigated and these are apt for the farming of crops such as jute, rice and sugarcane.

• Dry Land Farming

It is practiced in desert-like areas such as the central and northwest India. Some of the crops grown in such areas are bajra, jowar and gram. This is because these crops require less water for growth.

With the advancement in technology, agriculture has come a long way. It is not limited to just growing crops and rearing of cattle. It includes a whole lot of other subjects and someone who is interested in getting into the agricultural field can choose to specialize in one.

Agriculture Essay 4 (500 words)

Agriculture basically involves the cultivation of crops and the domestication of animals for the purpose of generating food and other things necessary for the mankind. While it is being practiced since centuries, it has evolved over the time and has become one of the major factors in the development of our country’s economy.

Significance of Agriculture

Here is a look at the significance of agriculture:

• Major Source of Food

It goes without saying that the food we eat is a gift of the agricultural activities that take place in the country. The country has seen times of acute food shortage before independence however the problem was resolved with the advent of the green revolution in agriculture in the year 1969.

• Major Contributor to National Income

Statistics reveal that, the national income from primary agricultural activities was about 59% in the year 1950-51. While it has come down eventually and reached around 24% about a decade back, the agricultural sector in India is still one of the major contributors to the national income.

• Development of the Industrial Sector

Agriculture plays a major role in the development of the industrial sector by providing the raw material. Industries such as the cotton textiles, sugar, jute, oil, rubber and tobacco are majorly dependent on the agricultural sector.

• Employment Opportunities

The agricultural sector offers numerous employment opportunities as a large labour force is required for the smooth functioning of various agricultural activities. It does not only open a vast arena of direct employment opportunities but indirect as well. For instance, the agricultural products need to be transported from one place to another and hence it supports the transport sector.

• Boost in Foreign Trade

Foreign trade relies majorly on the agricultural sector. Agricultural exports form a good 70% of the total exports. India is an exporter of tea, tobacco, cotton textiles, jute products, sugar, spices and many other agricultural products.

• Generation of Government Revenue

Excise duty on agro-based goods, land revenue and taxes on the sale of agricultural machinery make for a good source of government revenue.

• Formation of Capital

The surplus income generated from agricultural activities can very well be invested in banks for capital formation.

Agriculture: A hazardous Industry

While agricultural sector is of great importance to the country, we cannot deny the fact that is a hazardous industry. Farmers across the globe have a high risk of work related injuries. One of the common causes of agricultural injuries is tractor rollovers and other motor and machinery related accidents. Due to the nature of their job they are also prone to skin diseases, lung infections, noise-induced hearing problems, sun strokes as well as certain types of cancers. Those exposed to pesticides may have serious illnesses and might even have kids with birth defects.  

However, that said, agriculture does play a significant part in the development of the human civilization as a whole. As Booker T. Washington said, “No race can prosper till it learns there is as much dignity in tilling a field as in writing a poem”, agriculture sector is an integral part of the country.

Agriculture Essay 5 (600 words)

Agriculture is one sector that has been in place since thousands of years. It has developed over the years with the use of new equipments and techniques of farming and domestication. This is one sector that has not only seen immense growth but has also been the reason for growth of various other sectors.

The Growth and Development of Agricultural Sector

India is one such country which is largely dependent on the agricultural sector. Agriculture in India is not just a means of livelihood but a way of life. The government is continually making efforts to develop this sector. Let us learn how this sector has evolved with time.

Though agriculture is being practiced since centuries in India, it remained under developed for a pretty long time. We were unable to produce sufficient food for our people and foreign export was simply out of question. On the contrary, we had to purchase food grains from other countries. This was because agriculture in India depended on the monsoon.

In case, there was enough rain, the crops fertilized properly, when there wasn’t enough rain the crops just failed and most parts of the country were hit by famine. However, things changed with time. After independence, the government planned to bring about improvement in this sector. Dams were constructed, tube-wells and pump-sets were set up, better quality seeds, fertilizers were made available and new techniques were employed.

With the use of technologically advanced equipment, good irrigation facilities and with specialized knowledge about the field things began improving. We soon started producing much more than we required and subsequently started exporting food grains and different agricultural products. Our agricultural sector is now stronger than that of many countries. India stands first in the production of groundnuts and tea and ranks second in the production of sugarcane, rice, jute and oil seeds across the globe.

However, we still have a long way to go and the government is making efforts in this direction.

Negative Repercussions of Agriculture on Environment

As much as it has helped in the development of the human civilization and the growth of the country’s economy, agriculture has also had certain negative repercussions on the people involved in this sector as well as the environment as a whole. Here are the negative repercussions of agriculture on environment:

• Agriculture has led to deforestation. Many forests are cut to turn them into fields to cultivate crops. The negative impacts of deforestation and the need to control it is hidden from none.
• Not many of you may be aware that the building of watersheds and draining of water from the rivers for irrigation of fields leads to drier natural habitats.
• The runoff from the fields into the rivers and other water bodies results in that water getting poisoned owing to the use of excessive nutrients and insecticides.
• Topsoil depletion and groundwater contamination are some of the other issues that the agricultural activities have given way to.

Agriculture has thus impacted the soil and water resources negatively and this has had a major impact on the environment.

Agriculture is also considered to be a hazardous occupation. Those involved in farming are constantly exposed to different chemical based fertilizers and pesticides and the continual use of these can lead to several health hazards such as skin diseases, lung infections and certain other serious illnesses.

While agriculture has given so much to our society, it comes with its own set of cons that cannot be overlooked. While the government is doing so much to bring about growth and development in this field, it should also take measures to tackle the negative impact it is creating on the environment and those involved in the field.

Related Information:

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Essay on Agriculture and Rural Development

Essay on Farmer Suicides in India

Essay on Indian Farmer

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Essay on Agriculture in English for Children and Students

Table of Contents

Essay on Agriculture in English for Children and Students: Agriculture is known to be one of the most significant economic activities. It involves the production of plants, livestock, fiber, fuel and more by utilizing natural resources such as water and land. The term agriculture is broader than it is commonly anticipated to be. It includes forestry, fishery, livestock and most importantly crop production. Agriculture sector is also one of the largest employers across the world, mainly in developing and under developed nations. Millions of people around the world, directly or indirectly depend on agriculture sector for their livelihood. It is an activity which provides our everyday requirement of food, vegetables, fruits, spices etc.

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Long and Short Essay on Agriculture in English

Here are essay on agriculture in English of varying lengths to help you with the topic in the exam.

These Agriculture Essays will let you understand the meaning of “agriculture” and the significant role it plays in the overall economic growth and prosperity of a nation.

After going through the following Agriculture essay you will be able to understand the advantages of agriculture.

These essays will be helpful during several of your school assignments. You can select any agriculture essay as per your need and interest.

Agriculture Essay 1 (200 words)

Introduction

Agriculture is basically the cultivation of plants for the production of food, fuel, fiber, medicines and many other things that have become a necessity for the mankind. Agriculture also involves the breeding of animals. The development of agriculture turned to be a boon for the human civilization as it also gave way to their development.

Agriculture is said to be an art, science and commerce all at the same time as it suffices the factors involved in all three.

It is said to be an art as it involves the growth, development and management of crop and animal husbandry. It requires patience and dedication to yield good results in this field and only someone who possesses this art can achieve it.

The knowledge of breeding and genetics is employed to come up with new improved methods of agriculture. Several inventions and explorations are being made in the field. It is ever evolving and thus qualifies as science.

Agriculture supports the economy like no other sector and thus undoubtedly falls in this category too.

With around two-third of the Indian population dependent directly or indirectly on agriculture, it is considered to be the basis of the country’s economic development. It is not just known to be a source of livelihood in India but a way of life.

Agriculture Essay 2 (300 words)

The term agriculture comes from the Latin word ager which means field and cultura that means cultivation. Agriculture basically involves the cultivation and production of crops and livestock products.

History of Agriculture

The history of agriculture dates back several centuries. It began in different parts of the world independently about 105,000 years back mostly by the collection of wild grains for the purpose of eating. Here is how different countries were involved in this activity:

• In Mesopotamia, pigs domesticated around 15,000 years ago. They began domesticating sheep around 2000 years later.
• In China, rice cultivated around 13,500 years ago. They eventually began cultivating soy, azuki beans and mung.
• In Turkey, cattle domesticated around 10,500 years ago.
• Beans, potato, coca, llamas and alpacas domesticated around 10,000 years ago.
• Sugarcane and certain root vegetables were cultivated in New Guinea around 9,000 years ago.
• Cotton was domesticated in Peru around 5,600 years ago.

Similarly, the domestication of various plants and animals is being done in many other parts of the country since thousands of years.

Impact of Modern Technology on Agriculture

The development in the field of science and technology led to the use of modern techniques in agriculture. While it has contributed a great deal to the development of the agriculture sector, the modern technology has also had certain negative repercussions on the sector. Here is the kind of impact it has had:

• The use of fertilizers and pesticides as well as the use of technologically advanced equipments for the cultivation of crops has increased the yields drastically however it has also been the cause of ecological damage and impacted the human health negatively.
• Selective breeding and the use of other modern practices in the rearing of animals has increased the supply of meat however it has raised the concern about animal welfare.

Like every other sector, the agricultural sector has also evolved over the centuries and its development has brought about certain positive and negative repercussions to the society.

Agriculture Essay 3 (400 words)

Agriculture is a vast subject. It encompasses the production of crops, animal husbandry, soil science, horticulture, dairy science, extension education, entomology, agriculture chemistry, agri engineering, agri economics, plant pathology and botany. These subjects taught in various universities across the world to train people in the field.

Different Kinds of Farming

Here is a look at how the agricultural field has broadly categorized in our country:

Subsistence Farming

One of the most widely practiced technique of farming in India. Under this type of farming, the farmers grow grains for themselves as well as for the purpose of sale.

Commercial Agriculture

This type of agriculture focuses on high yield with the aim to export it to other countries to generate profit. Some of the commonly grown commercial crops in the country include cotton, wheat and sugarcane.

Shifting Agriculture

This type of farming majorly practiced by tribal groups to grow root crops. They mostly clear the forested area and grow crops there.

Extensive Agriculture

This is more common in the developed countries. However, it also practiced in certain parts of India. It focuses on the use of machinery to grow and raise crops.

Intensive Agriculture

This a common practice in densely populated areas of the country. It focused on generating maximizing output of the land by employing different techniques. A good amount of investment in terms of money and huge labour force required for this.

Plantation Agriculture

This type of agriculture involves the cultivation of crops that require a good amount of time and space for growing. Some of these crops include tea, rubber, coffee, cocoa, coconut, fruits and spices. This is mostly practiced in the states of Assam, Karnataka, Maharashtra and Kerala.

Wetland Farming

The areas that receive heavy rainfall well irrigated and these are apt for the farming of crops such as jute, rice and sugarcane.

Dry Land Farming

It practiced in desert-like areas such as the central and northwest India. Some of the crops grown in such areas are bajra, jowar and gram. This is because these crops require less water for growth.

With the advancement in technology, agriculture has come a long way. It not limited to just growing crops and rearing of cattle. It includes a whole lot of other subjects and someone who interested in getting into the agricultural field can choose to specialize in one.

Agriculture Essay 4 (500 words)

Agriculture basically involves the cultivation of crops and the domestication of animals for the purpose of generating food and other things necessary for the mankind. While it practiced since centuries, it evolved over the time and has become one of the major factors in the development of our country’s economy.

Significance of Agriculture

Here is a look at the significance of agriculture:

Major Source of Food

It goes without saying that the food we eat is a gift of the agricultural activities that take place in the country. The country seen times of acute food shortage before independence however the problem resolved with the advent of the green revolution in agriculture in the year 1969.

Major Contributor to National Income

Statistics reveal that, the national income from primary agricultural activities was about 59% in the year 1950-51. While it has come down eventually and reached around 24% about a decade back, the agricultural sector in India is still one of the major contributors to the national income.

Development of the Industrial Sector

Agriculture plays a major role in the development of the industrial sector by providing the raw material. Industries such as the cotton textiles, sugar, jute, oil, rubber and tobacco are majorly dependent on the agricultural sector.

Employment Opportunities

The agricultural sector offers numerous employment opportunities as a large labour force required for the smooth functioning of various agricultural activities. It does not only open a vast arena of direct employment opportunities but indirect as well. For instance, the agricultural products need to transported from one place to another and hence it supports the transport sector.

Boost in Foreign Trade

Foreign trade relies majorly on the agricultural sector. Agricultural exports form a good 70% of the total exports. India is an exporter of tea, tobacco, cotton textiles, jute products, sugar, spices and many other agricultural products.

Generation of Government Revenue

Excise duty on agro-based goods, land revenue and taxes on the sale of agricultural machinery make for a good source of government revenue.

Formation of Capital

The surplus income generated from agricultural activities can very well invested in banks for capital formation.

Agriculture: A hazardous Industry

While agricultural sector is of great importance to the country, we cannot deny the fact that is a hazardous industry. Farmers across the globe have a high risk of work related injuries. One of the common causes of agricultural injuries is tractor rollovers and other motor and machinery related accidents. Due to the nature of their job they are also prone to skin diseases, lung infections, noise-induced hearing problems, sun strokes as well as certain types of cancers. Those exposed to pesticides may have serious illnesses and might even have kids with birth defects.

However, that said, agriculture does play a significant part in the development of the human civilization as a whole. As Booker T. Washington said, “No race can prosper till it learns there is as much dignity in tilling a field as in writing a poem”, agriculture sector is an integral part of the country.

Agriculture Essay 5 (600 words)

Agriculture is one sector that has been in place since thousands of years. It has developed over the years with the use of new equipments and techniques of farming and domestication. This is one sector that has not only seen immense growth but has also been the reason for growth of various other sectors.

The Growth and Development of Agricultural Sector

India is one such country which is largely dependent on the agricultural sector. Agriculture in India is not just a means of livelihood but a way of life. The government is continually making efforts to develop this sector. Let us learn how this sector has evolved with time.

Though agriculture is being practiced since centuries in India, it remained under developed for a pretty long time. We were unable to produce sufficient food for our people and foreign export was simply out of question. On the contrary, we had to purchase food grains from other countries. This was because agriculture in India depended on the monsoon.

In case, enough rain, the crops fertilized properly, when there wasn’t enough rain the crops just failed and most parts of the country were hit by famine. However, things changed with time. After independence, the government planned to bring about improvement in this sector.

With the use of technologically advanced equipment, good irrigation facilities and with specialized knowledge about the field things began improving. We soon started producing much more than we required and subsequently started exporting food grains and different agricultural products. Our agricultural sector is now stronger than that of many countries. India stands first in the production of groundnuts and tea and ranks second in the production of sugarcane, rice, jute and oil seeds across the globe.

However, we still have a long way to go and the government is making efforts in this direction.

Negative Repercussions of Agriculture on Environment

As much as it has helped in the development of the human civilization and the growth of the country’s economy, agriculture has also had certain negative repercussions on the people involved in this sector as well as the environment as a whole. Here are the negative repercussions of agriculture on environment:

• Agriculture has led to deforestation. Many forests cut to turn them into fields to cultivate crops. The negative impacts of deforestation and the need to control hidden from none.
• Not many of you may be aware that the building of watersheds and draining of water from the rivers for irrigation of fields leads to drier natural habitats.
• The runoff from the fields into the rivers and other water bodies results in that water getting poisoned owing to the use of excessive nutrients and insecticides.
• Topsoil depletion and groundwater contamination are some of the other issues that the agricultural activities have given way to.

Agriculture has thus impacted the soil and water resources negatively and this has had a major impact on the environment.

Agriculture also considered to be a hazardous occupation. Those involved in farming constantly exposed to different chemical based fertilizers and pesticides and the continual use of these can lead to several health hazards such as skin diseases, lung infections and certain other serious illnesses.

While agriculture given so much to our society, it comes with its own set of cons that cannot overlooked. While the government is doing so much to bring about growth and development in this field, it should also take measures to tackle the negative impact it is creating on the environment and those involved in the field.

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Computer Science > Machine Learning

Title: application of machine learning in agriculture: recent trends and future research avenues.

Abstract: Food production is a vital global concern and the potential for an agritech revolution through artificial intelligence (AI) remains largely unexplored. This paper presents a comprehensive review focused on the application of machine learning (ML) in agriculture, aiming to explore its transformative potential in farming practices and efficiency enhancement. To understand the extent of research activity in this field, statistical data have been gathered, revealing a substantial growth trend in recent years. This indicates that it stands out as one of the most dynamic and vibrant research domains. By introducing the concept of ML and delving into the realm of smart agriculture, including Precision Agriculture, Smart Farming, Digital Agriculture, and Agriculture 4.0, we investigate how AI can optimize crop output and minimize environmental impact. We highlight the capacity of ML to analyze and classify agricultural data, providing examples of improved productivity and profitability on farms. Furthermore, we discuss prominent ML models and their unique features that have shown promising results in agricultural applications. Through a systematic review of the literature, this paper addresses the existing literature gap on AI in agriculture and offers valuable information to newcomers and researchers. By shedding light on unexplored areas within this emerging field, our objective is to facilitate a deeper understanding of the significant contributions and potential of AI in agriculture, ultimately benefiting the research community.

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Environmental Science: Processes & Impacts

Assessing the aging and environmental implications of polyethylene mulch films in agricultural land.

* Corresponding authors

a Shenzhen Engineering Laboratory for Eco-efficient Recycled Materials, School of Environment and Energy, Peking University Shenzhen Graduate School, University Town, Xili, Nanshan District, Shenzhen, P. R. China E-mail: [email protected] Fax: +86-755-26035332 Tel: +86-755-26033226

b Bureau of Agriculture and Livestock, Wongniute, Inner Mongolia, P. R. China

Polyethylene mulch films (MFs) are widely employed in agricultural land to enhance crop yield and quality, but the MF residue causes significant environmental concerns. To promote the sustainable application of MFs, it is essential to assess their fate throughout their service life and understand the underlying degradation mechanisms. In this study, surface-exposed and soil-buried MFs were separately collected from agricultural land in Inner Mongolia, China. The variations in aging performance and corresponding property alterations of MF were thoroughly examined. The results indicated that sunlight exposure considerably hastens MF degradation, whereas buried MFs experience a more moderate aging process due to the inhibitory effects of the dark and anaerobic environment on oxidation. Surface cracking was observed in MF-Light samples as a result of photodegradation, while chemical and moisture interactions with soil caused partial perforation in MF-Soil samples. Relative to the pristine MF, the oxidation, unsaturation, and hydroxylation levels of MF-Light increased to 0.88, 0.35, and 0.73, respectively, with corresponding values for MF-Soil at 0.44, 0.13, and 0.24. The generated oxygen-containing functional groups lead to a decrease in contact angles of MF-Light and MF-Soil, enhancing their hydrophilicity. The aging process of MFs led to a decline in mechanical properties, posing challenges for recycling. Moreover, nearly all phthalate esters (PAEs) were released from MFs, regardless of sunlight exposure or soil burial. The use of MFs also impacted the abundance of soil microbial communities. Specifically, the selected polyethylene MF enriched Actinobacteriota by 75%, while reducing Chloroflexi and Firmicutes by 27% and 45%, respectively.

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C. Zhang, X. Liu, L. Zhang, Q. Chen and Q. Xu, Environ. Sci.: Processes Impacts , 2024, Advance Article , DOI: 10.1039/D4EM00102H

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Guest Essay

The Long-Overlooked Molecule That Will Define a Generation of Science

By Thomas Cech

Dr. Cech is a biochemist and the author of the forthcoming book “The Catalyst: RNA and the Quest to Unlock Life’s Deepest Secrets,” from which this essay is adapted.

From E=mc² to splitting the atom to the invention of the transistor, the first half of the 20th century was dominated by breakthroughs in physics.

Then, in the early 1950s, biology began to nudge physics out of the scientific spotlight — and when I say “biology,” what I really mean is DNA. The momentous discovery of the DNA double helix in 1953 more or less ushered in a new era in science that culminated in the Human Genome Project, completed in 2003, which decoded all of our DNA into a biological blueprint of humankind.

DNA has received an immense amount of attention. And while the double helix was certainly groundbreaking in its time, the current generation of scientific history will be defined by a different (and, until recently, lesser-known) molecule — one that I believe will play an even bigger role in furthering our understanding of human life: RNA.

You may remember learning about RNA (ribonucleic acid) back in your high school biology class as the messenger that carries information stored in DNA to instruct the formation of proteins. Such messenger RNA, mRNA for short, recently entered the mainstream conversation thanks to the role they played in the Covid-19 vaccines. But RNA is much more than a messenger, as critical as that function may be.

Other types of RNA, called “noncoding” RNAs, are a tiny biological powerhouse that can help to treat and cure deadly diseases, unlock the potential of the human genome and solve one of the most enduring mysteries of science: explaining the origins of all life on our planet.

Though it is a linchpin of every living thing on Earth, RNA was misunderstood and underappreciated for decades — often dismissed as nothing more than a biochemical backup singer, slaving away in obscurity in the shadows of the diva, DNA. I know that firsthand: I was slaving away in obscurity on its behalf.

In the early 1980s, when I was much younger and most of the promise of RNA was still unimagined, I set up my lab at the University of Colorado, Boulder. After two years of false leads and frustration, my research group discovered that the RNA we’d been studying had catalytic power. This means that the RNA could cut and join biochemical bonds all by itself — the sort of activity that had been thought to be the sole purview of protein enzymes. This gave us a tantalizing glimpse at our deepest origins: If RNA could both hold information and orchestrate the assembly of molecules, it was very likely that the first living things to spring out of the primordial ooze were RNA-based organisms.

That breakthrough at my lab — along with independent observations of RNA catalysis by Sidney Altman at Yale — was recognized with a Nobel Prize in 1989. The attention generated by the prize helped lead to an efflorescence of research that continued to expand our idea of what RNA could do.

In recent years, our understanding of RNA has begun to advance even more rapidly. Since 2000, RNA-related breakthroughs have led to 11 Nobel Prizes. In the same period, the number of scientific journal articles and patents generated annually by RNA research has quadrupled. There are more than 400 RNA-based drugs in development, beyond the ones that are already in use. And in 2022 alone, more than $1 billion in private equity funds was invested in biotechnology start-ups to explore frontiers in RNA research.

What’s driving the RNA age is this molecule’s dazzling versatility. Yes, RNA can store genetic information, just like DNA. As a case in point, many of the viruses (from influenza to Ebola to SARS-CoV-2) that plague us don’t bother with DNA at all; their genes are made of RNA, which suits them perfectly well. But storing information is only the first chapter in RNA’s playbook.

Unlike DNA, RNA plays numerous active roles in living cells. It acts as an enzyme, splicing and dicing other RNA molecules or assembling proteins — the stuff of which all life is built — from amino acid building blocks. It keeps stem cells active and forestalls aging by building out the DNA at the ends of our chromosomes.

RNA discoveries have led to new therapies, such as the use of antisense RNA to help treat children afflicted with the devastating disease spinal muscular atrophy. The mRNA vaccines, which saved millions of lives during the Covid pandemic, are being reformulated to attack other diseases, including some cancers . RNA research may also be helping us rewrite the future; the genetic scissors that give CRISPR its breathtaking power to edit genes are guided to their sites of action by RNAs.

Although most scientists now agree on RNA's bright promise, we are still only beginning to unlock its potential. Consider, for instance, that some 75 percent of the human genome consists of dark matter that is copied into RNAs of unknown function. While some researchers have dismissed this dark matter as junk or noise, I expect it will be the source of even more exciting breakthroughs.

We don’t know yet how many of these possibilities will prove true. But if the past 40 years of research have taught me anything, it is never to underestimate this little molecule. The age of RNA is just getting started.

Thomas Cech is a biochemist at the University of Colorado, Boulder; a recipient of the Nobel Prize in Chemistry in 1989 for his work with RNA; and the author of “The Catalyst: RNA and the Quest to Unlock Life’s Deepest Secrets,” from which this essay is adapted.

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New method makes hydrogen from solar power and agricultural waste

University of Illinois Chicago engineers have helped design a new method to make hydrogen gas from water using only solar power and agricultural waste, such as manure or husks. The method reduces the energy needed to extract hydrogen from water by 600%, creating new opportunities for sustainable, climate-friendly chemical production.

Hydrogen-based fuels are one of the most promising sources of clean energy. But producing pure hydrogen gas is an energy-intensive process that often requires coal or natural gas and large amounts of electricity.

In a paper for Cell Reports Physical Science , a multi-institutional team led by UIC engineer Meenesh Singh unveils the new process for green hydrogen production.

The method uses a carbon-rich substance called biochar to decrease the amount of electricity needed to convert water to hydrogen. By using renewable energy sources such as solar power or wind and capturing byproducts for other uses, the process can reduce greenhouse gas emissions to net zero.

"We are the first group to show that you can produce hydrogen utilizing biomass at a fraction of a volt," said Singh, associate professor in the department of chemical engineering. "This is a transformative technology."

Electrolysis, the process of splitting water into hydrogen and oxygen, requires an electric current. At an industrial scale, fossil fuels are typically required to generate this electricity.

Recently, scientists have decreased the voltage required for water splitting by introducing a carbon source to the reaction. But this process also uses coal or expensive chemicals and releases carbon dioxide as a byproduct.

Singh and colleagues modified this process to instead use biomass from common waste products. By mixing sulfuric acid with agricultural waste, animal waste or sewage, they create a slurry-like substance called biochar, which is rich in carbon.

The team experimented with different kinds of biochar made from sugarcane husks, hemp waste, paper waste and cow manure. When added to the electrolysis chamber, all five biochar varieties reduced the power needed to convert water to hydrogen. The best performer, cow dung, decreased the electrical requirement sixfold to roughly a fifth of a volt.

The energy requirements were low enough that the researchers could power the reaction with one standard silicon solar cell generating roughly 15 milliamps of current at 0.5 volt. That's less than the amount of power produced by an AA battery.

"It's very efficient, with almost 35% conversion of the biochar and solar energy into hydrogen" said Rohit Chauhan, a co-author and postdoctoral scholar in Singh's lab. "These are world record numbers; it's the highest anyone has demonstrated."

To make the process net-zero, it must capture the carbon dioxide generated by the reaction. But Singh said this too could have environmental and economic benefits, such as producing pure carbon dioxide to carbonate beverages or converting it into ethylene and other chemicals used in plastic manufacturing.

"It not only diversifies the utilization of biowaste but enables the clean production of different chemicals beyond hydrogen," said UIC graduate Nishithan Kani, co-lead author on the paper. "This cheap way of making hydrogen could allow farmers to become self-sustainable for their energy needs or create new streams of revenue."

Orochem Technologies Inc., who sponsored the research, has filed for patents on their processes for producing biochar and hydrogen, and the UIC team plans to test the methods on a large scale.

In addition to Singh, Kani and Chauhan, the paper was co-authored by UIC graduate student Rajan Bhawnani. Other co-authors come from Stanford University, Texas Tech University, Indian Institute of Technology Roorkee, Korea University and Orochem Technologies Inc.

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Story Source:

Materials provided by University of Illinois Chicago . Original written by Rob Mitchum. Note: Content may be edited for style and length.

Journal Reference :

• Nishithan C. Kani, Rohit Chauhan, Samuel A. Olusegun, Ishwar Sharan, Anag Katiyar, David W. House, Sang-Won Lee, Alena Jairamsingh, Rajan R. Bhawnani, Dongjin Choi, Adam C. Nielander, Thomas F. Jaramillo, Hae-Seok Lee, Anil Oroskar, Vimal C. Srivastava, Shishir Sinha, Joseph A. Gauthier, Meenesh R. Singh. Sub-volt conversion of activated biochar and water for H2 production near equilibrium via biochar-assisted water electrolysis . Cell Reports Physical Science , 2024; 102013 DOI: 10.1016/j.xcrp.2024.102013

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UTA hosts agriculture grant development workshop

Wednesday, May 29, 2024 • Greg Pederson :

The University of Texas at Arlington recently hosted a workshop focused on acquiring and managing grants to fund projects that can promote new research grant applications and increase the number of students — particularly underrepresented students — in agriculture science and other STEM fields.

The National Institute of Food and Agriculture (NIFA), in partnership with the USDA Agricultural Research Service (ARS), organized the two-day Grants Development and Grants Management Workshop for HSIs (Hispanic Serving Institutions), which was held May 20-21 in the SEIR Building. NIFA, a part of the U.S. Department of Agriculture (USDA), provides leadership and funding for programs that advance agriculture-related sciences.

More than 70 attended the workshop in person, with more than 300 others joining online. Attendees included NIFA administrators and staff as well as faculty members from UTA and other Hispanic Serving Institutions. The workshop was organized by the UTA Office of Vice President for Research and innovation and the Department of Mathematics.

UTA President Jennifer Cowley gave opening remarks welcoming the guests to UTA. Attendees included Venu Kalavacharla and Martha Sartor, NIFA deputy directors, and a group of 10 NIFA team members including national program leaders and communications staff. U.S. Rep. Jasmine Crockett, a member of the House Committee on Agriculture, sent remarks which were read by her representative, Carmen Ayala.

“The workshop provided excellent opportunities for faculty, staff, and students to learn about opportunities in USDA,” said Jianzhong Su, professor and chair of the UTA Department of Mathematics. “For climate smart agriculture to provide food and clothing for an ever-growing global population, we need workforce and technical expertise from land-grant universities as well as non-land grant universities. UTA, being a Carnegie R-1 university as well as a Hispanic Serving and Minority Serving Institution, is well poised for the challenge.

“The event was highly successful. We learned a lot, and NIFA and ARS officials got to know the existing UTA faculty expertise in agricultural-related areas through an ‘elevator speech’ session given by a group of UTA faculty researchers.”

The first day’s agenda included the following information sessions:

• Grant writing (accessing funding information; understanding the Research Funding Act; funding opportunities at NIFA; mock panel Q&A);
• Effective grant management (understanding award terms and conditions; accessing and using funding; impacts and the Research, Extension, and Education Project Online Reporting Tool, or REEport, NIFA’s primary grant reporting application for competitively awarded projects).

The second day’s agenda included the following info sessions:

• USDA’s Small Business Innovation Research (SBIR) program, which offers grants to qualified small businesses to support high-quality research related to important scientific problems and opportunities in agriculture that could lead to significant public benefits;
• Internships and employment opportunities with USDA;
• Partnering opportunities with the ARS, USDA’s chief scientific in-house research agency. ARS is a world-class research organization and seeks to find solutions to agricultural problems that affect people daily, from field to table;
• Crop Assistance Program (CAP) proposal development;
• CAP grant management.

Prasanna Gowda and Joseph Rich, USDA ARS associate directors for the Southeast and Plains areas, respectively, hosted the second day’s afternoon event and discussed collaborations with ARS and technology transfer.

Su is principal investigator of a project funded by NIFA with a three-year, $500,000 Agricultural Workforce Training grant in 2022. The project, titled “Developing an Alliance for Training and Apprenticeship in Climate-Smart Agriculture (DATA-Ag),” is aimed at increasing the number and diversity of students who pursue careers in agriculture, enhancing students’ educational experiences, and creating a technology- and data-savvy workforce.

Keaton Hamm, UTA assistant professor of mathematics, and Jaime Cantu, UTA adjunct professor of engineering, are members of the project team. Other partners in the project are Texas A&M University at Kingsville, New Mexico State University, and community colleges in Texas and New Mexico, including Tarrant County College.

“The project team is working with the USDA Natural Resource Conservation Service and other partner community colleges to develop training, mentoring and developing curriculum in climate-smart agriculture, and using data-driven technology to serve agricultural needs while it reduces climate impacts from farming,” Su said.

In May 2023 UTA was host of a daylong Climate Smart Agriculture Symposium during which participants reviewed the project’s first-year progress, with an emphasis on climate smart agriculture and natural resource conservation. One of the event’s goals was to connect students directly with USDA staff, industry partners and potential employers through an industry panel discussion and a career fair.

In May 2022, UTA hosted a Climate Smart Agriculture Workshop. Topics included mentoring students in climate-smart agriculture; increasing STEM participation from underrepresented and underserved groups; fostering networking among NRCS, universities and community colleges; creating career pathways for community college STEM students; and developing a federal pathway program.

For the third consecutive year, Su and Gautam Das, UTA professor of computer science and engineering, are leading a team of faculty which conducts a USDA ARS intern project. The project involves a group of about 20 students who assist ARS scientists in using machine learning, artificial intelligence, and data science for agricultural research. This has led to several new UTA research projects with ARS.

The UTA College of Science, a Carnegie R1 research institution, is preparing the next generation of leaders in science through innovative education and hands-on research and offers programs in Biology, Chemistry & Biochemistry, Data Science, Earth & Environmental Sciences, Health Professions, Mathematics, Physics and Psychology. To support educational and research efforts visit the  giving page , or if you're a prospective student interested in beginning your #MaverickScience journey visit our  future students page .

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NIH Announces Winners of 2023-2024 High School Mental Health Essay Contest

May 31, 2024 • Institute Update

The National Institutes of Health (NIH) is pleased to announce the winners of the  2024 Speaking Up About Mental Health    essay contest. Out of more than 370 submissions across 33 states, NIH awarded 24 youth (ages 16-18) finalists with gold, silver, bronze, and honorable mention prizes.

Supported by the National Institute of Mental Health, the National Institute on Minority Health and Health Disparities, and the  Eunice Kennedy Shriver  National Institute of Child Health and Human Development, the essay contest invited youth to address mental health and reduce mental health stigma that young people may face when seeking mental health treatment.

The winning essays addressed complicated topics such as stigma, trauma, resilience, equity, anxiety, and more. Teens also wrote about specific ideas for improving well-being, such as broader access to leisure sports, reducing time spent on social media, and normalizing mental health treatment and care.

NIH awarded a total of $15,000 in cash prizes to gold, silver, bronze, and honorable mention recipients. Read the winning essays at  nimhd.nih.gov/EssayContest   .

Gold winners

• Max, California - Tenacity Through Tumultuousness
• Michaela, Maryland - Exposing the Impact of Social Media on Teenage Mental Health: A Journey of Self-Discovery
• Raphael, Hawaii  - Let's CHAT: Mental Health Impact on Teens Living with Speech Challenges

Silver winners

• Aditi, California – Embracing Authenticity
• Anna, New York - Change Our Approach: How Sports Can Play a Role in Mental Health
• Ciniyah, Illinois - The Roots Affect the Fruit: A Personal Journey of Trauma to Triumph
• Kathleen, Maryland - Behind A Perfect Life
• Paige, Texas - Learn to Live and Accept Your Journey
• Rylie, Maryland - Drowning in Plain Sight

Bronze winners

• Argiro, Pennsylvania - Out in the Open: A Conversation about Mental Health
• Dresden, Maryland - Normalize the Care to Destigmatize the Conditions
• Gabriel, New Jersey - Keeping My Head Up: My Experience with Dad's Brain Cancer
• Hailey, Arkansas - Access for Adolescent Athletes
• Jordan, New Jersey - A Weighted Wait
• Kathryne, North Carolina - Embracing Openness: Unveiling Silent Struggles Surrounding Mental Health
• Maya, Maryland - Speaking up for Change
• Rachel, California - Embracing the Journey Towards Mental Health Acceptance
• Savannah, New Jersey - Taking a Step Today, for a Better Tomorrow

Honorable mentions

• Agaana, Maryland – Accountability for Authority: The Responsibilities of Schools
• Gisele, Pennsylvania - Breaking the Silence
• Jillian, Illinois - Navigating Mental Illness in Teens
• Kyle, North Carolina - How the Neglect of Mental Health Within Black Communities Causes Underlying Issues
• Mason, Maryland - Social Media as a Possible Method to Reduce Mental Health Stigma
• Minsung, Georgia - Hope to Bridge the Gap

If you are in crisis and need immediate help, call or text the  988 Suicide & Crisis Lifeline     at  988  (para ayuda en español, llame al 988) to connect with a trained crisis counselor. The Lifeline provides 24-hour, confidential support to anyone in suicidal crisis or emotional distress. The deaf and hard of hearing can contact the Lifeline using their preferred relay service or by dialing 711 and then 988.