PROCESSO DE OPERACAO DE UM SISTEMA DE IRRIGACAO COM ARTICULACAO CENTRAL E SISTEMA DE IRRIGACAO COM ARTICULACAO CENTRAL

摘要

A center pivot irrigation system and a method of operating it whereby noncircular areas outside of the circle described by the center pivot, for example the corners of a square field, may be irrigated. An extension is connected to the outermost tower of the main pipeline by an offset so that sprinkler units on the extension may be operated to irrigate the corners of the field when the extension is rotated.