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As of 2021, small farms produce about one-third of the world's food, but large farms are prevalent. [2] The largest 1% of farms in the world are greater than 50 hectares (120 acres) and operate more than 70% of the world's farmland. [2] Nearly 40% of agricultural land is found on farms larger than 1,000 hectares (2,500 acres). [2]
The number of farms with more than 2,000 acres (810 ha) almost doubled between 1987 and 2012, while the number of farms with 200 acres (81 ha) to 999 acres (404 ha) fell over the same period by 44%. [12] Farm productivity increased in the United States from the mid-20th century until the late-20th century when productivity began to stall. [13]
An aerial photo of the Borgboda farm in Saltvik, Åland Typical plan of a medieval English manor, showing the use of field strips. A farm (also called an agricultural holding) is an area of land that is devoted primarily to agricultural processes with the primary objective of producing food and other crops; it is the basic facility in food production. [1]
Many urban children experience animal husbandry for the first time at a petting farm; in Britain, some five million people a year visit a farm of some kind. This presents some risk of infection , especially if children handle animals and then fail to wash their hands ; a strain of E. coli infected 93 people who had visited a British interactive ...
A Revolution Down on the Farm: The Transformation of American Agriculture since 1929 (2009) excerpt and text search; Dahlstrom, Neil. Tractor Wars - John Deere, Henry Ford, International Harvester, and the Birth of Modern Agriculture (2022) Dean, Virgil W. An Opportunity Lost: The Truman Administration and the Farm Policy Debate.
(pl.) aboiteaux A sluice or conduit built beneath a coastal dike, with a hinged gate or a one-way valve that closes during high tide, preventing salt water from flowing into the sluice and flooding the land behind the dike, but remains open during low tide, allowing fresh water precipitation and irrigation runoff to drain from the land into the sea; or a method of land reclamation which relies ...
Farm equipment – any kind of machinery used on a farm to help with farming. Baler – piece of farm machinery used to compress a cut and raked crop (such as hay, cotton, straw, or silage) into compact bales that are easy to handle, transport and store. Combine harvester – or simply combine, is a machine that harvests grain crops.
A farm that can "produce perpetually", yet has negative effects on environmental quality elsewhere is not sustainable agriculture. An example of a case in which a global view may be warranted is the application of fertilizer or manure, which can improve the productivity of a farm but can pollute nearby rivers and coastal waters (eutrophication ...