Agricultural Disciplines
Agricultural chemistry
Agricultural chemistry – study of both chemistry and biochemistry which are important in agricultural production, the processing of raw products into foods and beverages, and in environmental monitoring and remediation.
Agricultural communication
Agricultural communication – field of study and work that focuses on communication about agricultural related information among agricultural stakeholders and between agricultural and non-agricultural stakeholders.
Agricultural economics
Agricultural economics – originally applied the principles of economics to the production of crops and livestock – a discipline known as agronomics. Agronomics was a branch of economics that specifically dealt with land usage. It focused on maximizing the crop yield while maintaining a good soil ecosystem. Throughout the 20th century the discipline expanded and the current scope of the discipline is much broader. Agricultural economics today includes a variety of applied areas, having considerable overlap with conventional economics.
- Agrarian system – the economic and technological factors that affect agricultural practices.
- Agribusiness – the various businesses involved in food production, including farming and contract farming, seed supply, agrichemicals, farm machinery, wholesale and distribution, processing, marketing, and retail sales.
- Agricultural extension – once known as the application of scientific research and new knowledge to agricultural practices through farmer education. The field of extension now encompasses a wider range of communication and learning activities organised for rural people by professionals from different disciplines, including agriculture, agricultural marketing, health, and business studies.
- Agricultural marketing – covers the services involved in moving an agricultural product from the farm to the consumer. This may include transferring of agricultural products either directly or indirectly through middleman to consumers.
- Custom harvesting – business of harvesting of crops for others. Custom harvesters usually own their own combines and work for the same farms every harvest season. Custom harvesting relieves farmers from having to invest capital in expensive equipment while at the same time maximizing the machinery's use.
- Economic development – sustained, concerted actions of policymakers and communities that promote the standard of living and economic health of a specific area.
- Rural Community Development – range of approaches and activities which aim to improve the welfare and livelihoods of people which live in rural area and through improving activities in rural areas it helps to maintain a population balance by reducing rural to urban migration.
Agricultural education
Agricultural education – instruction about crop production, livestock management, soil and water conservation, and various other aspects of agriculture. Farmers acquire adequate knowledge required on the correct amount use of agrochemicals and other agriculture related technologies.
Agricultural universities and colleges – tertiary agricultural educational institutions around the world
Agricultural engineering
Agricultural engineering – engineering discipline that applies engineering science and technology to agricultural production and processing.
- Agricultural Machinery – machinery used in the operation of an agricultural area or farm.
- Bioprocess engineering – specialization of biotechnology, chemical engineering or of agricultural engineering. It deals with the design and development of equipment and processes for the manufacturing of products such as food, feed, pharmaceuticals, nutraceuticals, chemicals, and polymers and paper from biological materials.
- Electrical energy efficiency on United States farms – covers the use of electricity on farms and the methods and incentives for improving the efficiency of that use.
- Electronics – branch of physics, engineering and technology dealing with electrical circuits that involve active electrical components such as vacuum tubes, transistors, diodes and integrated circuits, and associated passive interconnection technologies.
- Energy – ability a physical system has to do work on other physical systems.
- Farm equipment – any kind of machinery used on a farm to help with farming.
- Food engineering – multidisciplinary field of applied physical sciences which combines science, microbiology, and engineering education for food and related industries.
- Irrigation and drainage engineering –
- Natural resource – occur naturally within environments that exist relatively undisturbed by mankind, in a natural form. A natural resource is often characterized by amounts of biodiversity and geodiversity existent in various ecosystems.
- System engineering – interdisciplinary field of engineering focusing on how complex engineering projects should be designed and managed over their life cycles.
- Workshop – room or building which provides both the area and tools (or machinery) that may be required for the manufacture or repair of goods.
- Structures – buildings
Agricultural philosophy
Agricultural philosophy – discipline devoted to the systematic critique of the philosophical frameworks (or ethical world views) that are the foundation for decisions regarding agriculture.
Agricultural policy
Agricultural policy – set of laws relating to domestic agriculture and imports of foreign agricultural products.
- Agricultural science – broad multidisciplinary field that encompasses the parts of exact, natural, economic and social sciences that are used in the practice and understanding of agriculture.
- Agricultural economics – originally applied the principles of economics to the production of crops and livestock – a discipline known as agronomics. Agronomics was a branch of economics that specifically dealt with land usage. It focused on maximizing the crop yield while maintaining a good soil ecosystem. Throughout the 20th century the discipline expanded and the current scope of the discipline is much broader. Agricultural economics today includes a variety of applied areas, having considerable overlap with conventional economics.
- Agricultural engineering – engineering discipline that applies engineering science and technology to agricultural production and processing.
- Agricultural philosophy – discipline devoted to the systematic critique of the philosophical frameworks (or ethical world views) that are the foundation for decisions regarding agriculture.
- Agrophysics – branch of science bordering on agronomy and physics, whose objects of study are the agroecosystem – the biological objects, biotope and biocoenosis affected by human activity, studied and described using the methods of physical sciences.
- Animal science – studying the biology of animals that are under the control of mankind.
- Animal breeding – branch of animal science that addresses the evaluation (using best linear unbiased prediction and other methods) of the genetic value (estimated breeding value, EBV) of domestic livestock.
- Animal nutrition – focuses on the dietary needs of domesticated animals, primarily those in agriculture and food production.
- Fisheries science – academic discipline of managing and understanding fisheries.
- Poultry science – animal science applied to poultry – chickens, ducks, geese, turkeys, quail, etc.
- Aquaculture – is the farming of aquatic organisms such as fish, crustaceans, molluscs and aquatic plants.
- Biological engineering –
- Genetic engineering – deliberate modification of the genetic structure of an organism.
- Microbiology – branch of biology that deals with microorganisms, especially their effects on man and other living organisms.
- Environmental science – integrated study of factors that influence the environment and environmental systems, especially the interaction of the physical, chemical, and biological components of the environment
- Conservation – preservation and wise use of resources
- Wildlife management – attempts to balance the needs of wildlife with the needs of people using the best available science.
- Wildlife range management –
- Resources management – efficient and effective deployment of an organization's resources when they are needed.
- Food science – study concerned with all technical aspects of foods, beginning with harvesting or slaughtering, and ending with its cooking and consumption, an ideology commonly referred to as "from field to fork". It is considered one of the life sciences and is usually considered distinct from the field of nutrition.
- Human nutrition – provision to obtain the materials necessary to support life.
- Food technology – branch of food science which deals with the actual production processes to make foods.
Agronomy
Agronomy – science and technology of producing and using plants for food, fuel, feed, fiber, and reclamation.
- Plant science – science of plant life.
- Crop science – broad multidisciplinary field that encompasses the parts of exact, natural, economic and social sciences that are used in the practice and understanding of agriculture.
- Plant pathology – scientific study of plant diseases caused by pathogens (infectious diseases) and environmental conditions (physiological factors).
- Forestry – interdisciplinary profession embracing the science, art, and craft of creating, managing, using, and conserving forests and associated resources in a sustainable manner to meet desired goals, needs, and values for human benefit.
- Outline of wood science –
- Theoretical production ecology – quantitatively studies the growth of crops.
- Horticulture – art, science, technology and business of intensive plant cultivation for human use.
- Plant breeding – art and science of changing the genetics of plants in order to produce desired characteristics.
- fertilizer – any organic or inorganic material of natural or synthetic origin (other than liming materials) that is added to a soil to supply one or more plant nutrients essential to the growth of plants.
Horticulture
Horticulture – art, science, technology and business of intensive plant cultivation for human use.
Agricultural soil science
Agricultural soil science – branch of soil science that deals with the study of edaphic conditions as they relate to the production of food and fiber.
- Agrogeology – study of minerals of importance to farming and horticulture, especially with regard to soil fertility and fertilizer components. These minerals are usually essential plant nutrients and are referred to as agrominerals.
- Agrology – branch of soil science dealing with the production of crops.
- Agrominerals – minerals of importance to agriculture and horticulture, and are usually essential plant nutrients.
- Land degradation – process in which the value of the biophysical environment is affected by one or more combination of human-induced processes acting upon the land.
- Land improvement – investments making land more usable by humans.
- Soil chemistry – study of the chemical characteristics of soil.
- Soil amendment – material added to soil to improve plant growth and health.
- Soil erosion – process by which soil is removed from the Earth's surface by natural processes such as wind or water flow, and then transported and deposited in other locations.
- Soil life – collective term for all the organisms living within the soil.
- Soil type – refers to the different sizes of mineral particles in a particular sample.
- Soils retrogression and degradation – two regressive evolution processes associated with the loss of equilibrium of a stable soil.
Agroecology
Agroecology – application of ecological principles to the production of food, fuel, fiber, and pharmaceuticals and the management of agroecosystems.
- Agroecosystem analysis – thorough analysis of an agricultural environment which considers aspects from ecology, sociology, economics, and politics with equal weight.
- Agrophysics – branch of science bordering on agronomy and physics, whose objects of study are the agroecosystem – the biological objects, biotope and biocoenosis affected by human activity, studied and described using the methods of physical sciences.
- Biodiversity – degree of variation of life forms within a given species, ecosystem, biome, or an entire planet.
- Effects of climate change on agriculture – interrelated processes, both of which take place on a global scale.
- Composting – Compost is organic matter that has been decomposed and recycled as a fertilizer and soil amendment.
- Ecology – scientific study of the relations that living organisms have with respect to each other and their natural environment.
- Ecosystem – biological system consisting of all the living organisms or biotic components in a particular area and the nonliving or abiotic component with which the organisms interact, such as air, mineral soil, water and sunlight.
- Environmental Economics – subfield of economics concerned with environmental issues.
- Green manure – type of cover crop grown primarily to add nutrients and organic matter to the soil.
- Natural resources – occur naturally within environments that exist relatively undisturbed by mankind, in a natural form.
- Recycling – is processing used materials (waste) into new products to prevent waste of potentially useful materials, reduce the consumption of fresh raw materials, reduce energy usage, reduce air pollution (from incineration) and water pollution (from landfilling) by reducing the need for "conventional" waste disposal, and lower greenhouse gas emissions as compared to virgin production.
- Rural Sociology – field of sociology associated with the study of social life in non-metropolitan areas.
- Soil Science – study of soil as a natural resource on the surface of the earth including soil formation, classification and mapping; physical, chemical, biological, and fertility properties of soils; and these properties in relation to the use and management of soils.
- Sustainable agriculture – practice of farming using principles of ecology, the study of relationships between organisms and their environment.
- Wildculture – umbrella term used to include all aspects and styles of "hunting and gathering" food harvesting.