通过长期定位试验，研究了宁夏半湿润偏旱区农田水分运动规律、主要作物对农田水分的利用、水分对作物生长的影响以及降水资源的利用。
The soil water movement law of farmland, water utilization situation of main crops, water regime affecting crops growth and utilization of rainfall resources were analyzed.
宁夏地区属于半干旱地区，水资源极为短缺，在运用管理上又存在很多的漏洞。
The area of Ningxia belongs to semi-arid-region extremely shortage of water resource, there is a lot of loophole in using management.
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