井渠结合节水改造工程在雪野水库灌区中的应用

Well and Canal Irrigation of Water-Saving Project in Xueye Reservoir Irrigation Area

针对雪野水库灌区输水渠线长且渠道级数多，渠系水的利用系数达不到要求，单纯渠灌不能满足灌溉需要的现状，开展节水技术研究，进行示范工程建设，加强节水管理，提高水利用率。采用了井渠双配套模式，并实现了井渠管理自动化，做到了“以井保渠，以库补源”，实现了区域水资源良性循环，保证了工农业生产的供用水，井渠双配套节省大量的水资源，进一步提高水资源利用率。

It studied water-saving irrigation in the irrigation area of Xueye reservoir. The water use efficiency can be improved through constructing demonstration area reasonably,and applying water-saving technology and measurements. Using well canal supporting mode,we realize the automatic management of canals and wells, fulfill the goal of ＂ to recharge canal by well, recharge water source by reservoir＂, and realize the benign cycle of regional water resources, to ensure the water use for production of industry and agriculture. Well-canal conjunctive use can save a lot of water resources, which further improve the utilization rate of water resources.