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Other applications of scientific research since 1950 in agriculture include gene manipulation, [182] [183] hydroponics, [184] and the development of economically viable biofuels such as ethanol. [185] The number of people involved in farming in industrial countries fell radically from 24 percent of the American population to 1.5 percent in 2002.
Agriculture encompasses crop and livestock production, aquaculture, and forestry for food and non-food products. [1] Agriculture was a key factor in the rise of sedentary human civilization, whereby farming of domesticated species created food surpluses that enabled people to live in the cities.
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A rich source of the state of Indian agriculture in the early British era is a report prepared by a British engineer, Thomas Barnard, and his Indian guide, Raja Chengalvaraya Mudaliar, around 1774. This report contains data of agricultural production in about 800 villages in the area around Chennai in the years 1762 to 1766.
The Thesaurus and its glossary are online vocabulary tools of agricultural and related terms in English and Spanish cooperatively produced through NAL, USDA, the Inter-American Institute for Cooperation on Agriculture, and other Latin American agricultural institutions in the Agriculture Information and Documentation Service of the Americas ...
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