盖州市节水灌溉水源论证及影响分析

节水项目采用管灌和微喷的方式灌溉,项目区内作物种植以玉米和西瓜为主,水源以地下水为主。从取水方案、补给项和排泄项的计算,地下水源论证及影响进行分析可知,所有论证单元的用水量均在地下水允许开采范围内,没有突破国家下达的地下水取用水总量控制指标,故此节水灌溉项目用水合理。

Demonstration and analysis of water saving irrigation water source in Gaizhou City

The water-saving projects using pipe irrigation and micro sprinkler irrigation , in the project area crops to corn and watermelon, water to groundwater dominated, the from the water solution, supply and drainage calculation and underground water demonstration and influence were analysis shows the demonstration unit of water consumption were in groundwater allowable exploitation range, there is no breakthrough in the state assigned groundwater take water quota of total control. So the water saving irrigation project is reasonable.