Center-Pivot Irrigation

Center-Pivot Irrigation

 

 

Meaning of Center-Pivot Irrigation

Center-Pivot Irrigation Automated sprinkler irrigation achieved by automatically rotating the sprinkler pipe or boom, supplying water to the sprinkler heads or nozzles, at a radius from the center of the field to be irrigated. Water is delivered to the center or pivot point of the system. The pipe is supported above the crop by towers at fixed spacings and propelled by pneumatic, mechanical, hydraulic, or electric power on wheels or skids in fixed circular paths at uniform angular speeds. Water is applied at a uniform rate by progressive increase of nozzle size from the pivot to the end of the line. The depth of water applied is determined by the rate of travel of the system. Single units are ordinarily about 1,250 to 1,300 feet long (381–397 meters) and irrigate approximately a 130-acre (52.7 hectare) circular area. Also see Irrigation Systems.

 

Source: http://www.bvsde.paho.org/bvsacg/i/fulltext/dicciona/dicciona.pdf

Web site to visit: http://www.state.nv.us/cnr/ndwp/home.htm

Author of the Water Words Dictionary source of text: Gary A. Horton

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Center-Pivot Irrigation

 

Center-Pivot Irrigation

 

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Center-Pivot Irrigation

 

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Center-Pivot Irrigation