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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. While humans started gathering grains at least ...
Vols. 1-4, no. 3 not published Some no. accompanied by supplements Issued Mar. 1, 1922-June 24, 1939 by Bureau of Agricultural Economics; Jan. 5, 1931-Sept. 14, 1936, Jan.-June 1939 by its Foreign Agricultural Service; July 1, 1939-Mar. 16, 1953 by Office of Foreign Agricultural Relations
Farming is one of the few industries in which families (who often share the work and live on the premises) are also at risk for injuries, illness, and death. Agriculture is the most dangerous industry for young workers, accounting for 42% of all work-related fatalities of young workers in the U.S. between 1992 and 2000.
Nutrients are depleted during crop growth, and must be renewed or replaced in order for agriculture to continue on a piece of land. This is generally accomplished with fertilisers, which can be organic or synthetic in origin. A large component of the organic farming movement is a preference for organic-source fertilisers.
Agriculture in Spain is important to the national economy. The primary sector activities accounting for agriculture, husbandry, fishing and silviculture represented a 2.7% of the Spanish GDP in 2017, with an additional 2.5% represented by the agrofood industry.
The former was published as a supplement to Crop Science from 2006 to 2008, and launched as a separate open access journal later that year. The Journal of Plant Registrations was established as a separate journal in 2007, featuring an expanded format for crop registrations describing newly developed plant varieties, parental lines, germplasms ...
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Intensive crop farming is a modern industrialized form of crop farming.Intensive crop farming's methods include innovation in agricultural machinery, farming methods, genetic engineering technology, techniques for achieving economies of scale in production, the creation of new markets for consumption, patent protection of genetic information, and global trade.