Description of practice

Pivot irrigation is a method of overhead crop irrigation in which equipment rotates around a pivot and crops are watered with sprinklers. An area centred on the pivot is irrigated, often creating a circular pattern in crops when viewed from above.

Examples of how to use pivot irrigation Further information
(see Note below)

AMP53 01

Center-pivot irrigation

Irrigation pipe and sprinklers rotate round a central pivot which supplies the water. The system is used in large relatively flat fields.

 

┬╗Chiraharit

AMP53 02

Lateral-move irrigation

A lateral-move irrigation system is configured to move in a straight line and water is supplied by an irrigation channel running the length of the field. While suited to rectangular fields, it requires complex guiding systems.

 

┬╗Wikipedia Irrigation sprinkler

AMP53 03

End gun pivot irrigation

Water guns attached to the ends of a pivot system are used to effectively irrigate additional land. Relatively high pressure is needed to supply the guns with enough water.

 

┬╗Nelson Irrigation


Note: Most of the Further information links are to a full description of the example in the WOCAT database. However sometimes the link may be to similar practices or a research paper. Occasionally the link is to a commercial product in which case it should be understood that this does not imply any endorsement of the product by iSQAPER.

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