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Agriculture encompasses crop and livestock production, aquaculture, fisheries, and forestry for food and non-food products. [1] Agriculture was the key development in the rise of sedentary human civilization, whereby farming of domesticated species created food surpluses that enabled people to live in cities.
shows a tractor plowing a crop field. Worker overseeing cotton gin, ca. 1940s. Agriculture is a major industry in the United States, which is a net exporter of food. [1] As of the 2017 census of agriculture, there were 2.04 million farms, covering an area of 900 million acres (1,400,000 sq mi), an average of 441 acres (178 hectares) per farm.
Agricultural geography. Agricultural geography is a sub-discipline of human geography concerned with the spatial relationships found between agriculture and humans. That is, the study of the phenomena and effects that lead to the formation of the earth's top surface, in different regions.
Agriculture. Intensive agriculture, also known as intensive farming (as opposed to extensive farming ), conventional, or industrial agriculture, is a type of agriculture, both of crop plants and of animals, with higher levels of input and output per unit of agricultural land area. It is characterized by a low fallow ratio, higher use of inputs ...
Agronomy – science and technology of producing and using plants for food, fuel, feed, fiber, and reclamation. Organic gardening – science and art of growing fruits, vegetables, flowers, or ornamental plants by following the essential principles of organic agriculture in soil building and conservation, pest management, and heirloom variety ...
Agricultural land. Agricultural land is typically land devoted to agriculture, [1] the systematic and controlled use of other forms of life —particularly the rearing of livestock and production of crops —to produce food for humans. [2] [3] It is generally synonymous with both farmland or cropland, as well as pasture or rangeland .
Worldwide employment In agriculture, forestry and fishing in 2021. India has one of the highest number of people employed in these sectors. As per the 2014 FAO world agriculture statistics India is the world's largest producer of many fresh fruits like banana, mango, guava, papaya, lemon and vegetables like chickpea, okra and milk, major spices like chili pepper, ginger, fibrous crops such as ...
Geography of agriculture; It is traditionally considered the branch of economic geography that investigates those parts of the Earth's surface that are transformed by humans through primary sector activities. It thus focuses on structures of agricultural landscapes and asks for the processes that lead to these spatial patterns.