Abstract

Consumptive use, irrigation water requirement and scheduling of some crops, such as sugarbeet, sunflowers, wheat and maize were determined in experimental field of faculty. Water requirement and irrigation scheduling was determined by CROPWAT computer programme, hence, sugarbeet requires three irrigation, at first half of June, July and August of 98, 99 and 105 mm, respectively. Sunflowers requires three irrigation; at middle of June, first half of July and August of 98, 99 and 109 mm, respectively. Wheat requires only one irrigation, at first half of June of 110 mm. Maize requires two irrigation; at first half of June and July of 99 and 106 mm, respectively.