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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.
The Agricultural Resource Management Survey is the United States Department of Agriculture’s primary source of information on the financial condition, production practices, resource use, and economic well-being of America's farm households.
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.
Alfalfa hay is also the number one crop of Arizona. In 2008, Arizona's hay crop sold for $288 million. [13] Other than hay, the southwestern states do produce a good amount of crops which grow well in warm climates. Arizona's crops, excluding hay, make about $1.9 billion per year.
In agriculture, monocropping is the practice of growing a single crop year after year on the same land. Maize, soybeans, and wheat are three common crops often monocropped. Monocropping is also referred to as continuous cropping, as in "continuous corn." Monocropping allows for farmers to have consistent crops throughout their entire farm.
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.
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.
Long grain American rice variety, USDA Agricultural Research Service Photo Library. [1]Large scale rice production in the state of Arkansas became a significant industry in the late 19th/early 20th century with its wide scale propagation within the state by entrepreneur W.H. Fuller around 1896. [2]