渭北旱塬区机井灌溉方案探析

Study of water well irrigation scheme for Weibei dry land area

以渭北旱塬区合阳县甘皇机井建设为例,对项目区水利设施现状及农田水利存在的问题进行了深入探讨,采用水资源供需平衡法,对区内水资源情况进行了分析,提出甘皇地区机井节水灌溉措施,并根据洪积扇区和黄土塬区不同地质条件,提出机井建设的设计和改造方案。

Taking the water well construction in Ganhuang region of Heyang County in Weibei dry land area as example, the author studied the current status of water conservancy facilities and the problem existing in farmland irrigation, analyzed water resources within the project area by water supply-demand balance method, put forward watersaving irrigation measures with water wells, proposed design and modification schemes of water wells according to different geological conditions of diluvial sector and loess area.