景泰川灌区位于甘肃中部景泰县境内,多年平均降雨量只186mm,而蒸发量却高达3300mm。近年来,灌区管理处狠抓经济用水,节水省能取得显著效果。年灌溉定额由550m~3/亩降到400m~3/亩,平均用电量由710kW-h/亩降到502kW-h/亩。其主要措施为:1.实行专业化管理;2.在用水上不吃 Jingtai River irrigation area is located in Jingtai County, central Gansu Province, the average annual rainfall of only 186mm, while the evaporation is as high as 3300mm. In recent years, the irrigation district management office pay close attention to economic water, water-saving province can achieve remarkable results. The annual irrigation quota dropped from 550m 3 / mu to 400m 3 / mu and the average electricity consumption dropped from 710kW-h / mu to 502kW-h / mu. The main measures are: 1. To implement specialized management; 2. Do not eat in water