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A satellite image of circular fields characteristic of center pivot irrigation, Kansas Farmland with circular pivot irrigation. Center-pivot irrigation (sometimes called central pivot irrigation), also called water-wheel and circle irrigation, is a method of crop irrigation in which equipment rotates around a pivot and crops are watered with sprinklers.
Center pivot irrigation is a form of sprinkler irrigation utilising several segments of pipe (usually galvanized steel or aluminium) joined and supported by trusses, mounted on wheeled towers with sprinklers positioned along its length. [28] The system moves in a circular pattern and is fed with water from the pivot point at the center of the arc.
An irrigation sprinkler (also known as a water sprinkler or simply a sprinkler) is a device used to irrigate (water) agricultural crops, lawns, landscapes, golf courses, and other areas. They are also used for cooling and for the control of airborne dust.
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Download as PDF; Printable version; ... Irrigation is an artificial application of water into soil for plant growth and survival, ... Center-pivot irrigation;
center-pivot irrigation. Also circle irrigation or water-wheel irrigation. A method of crop irrigation in which a long line of sprinklers mounted upon or dangling from a metal frame with multiple sets of wheels rotates slowly around a pivot at the center of a field, watering a very large circular area centered on this point. Water is usually ...
Modern agriculture: a center pivot irrigation system on a field. Agriculture encompasses crop and livestock production, aquaculture, and forestry for food and non-food products. 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 ...
Agricultural water management in the Philippines is primarily focused on irrigation. The country has 3.126 million hectares of irrigable land, 50% (1.567 million hectares) of which already has irrigation facilities. 50% of irrigated areas are developed and operated by the government through the National Irrigation System (NIS). 36% is developed by the government and operated by irrigators ...