肥乡县是一个地下淡水资源匮乏的县，全县 60． 4万亩耕地，有 30万亩为咸水区，浅层无淡水。由于地下水一直处于严重超量开采状态，水位急剧下降，漏斗中心水位深达 45米 ,苦水区深水井的水位达 62米，农业灌溉形成井越打越深，机泵更新频繁，浇地成本提高，经济效益降低的 Feixiang County is a county with a shortage of underground freshwater resources. 40,000 mu of cultivated land, 300,000 mu of salt water area, shallow no fresh water. As the groundwater has been seriously over-exploited, the water level drops sharply. The water level in the center of the funnel reaches 45 meters and the water level in the deep-water wells in the Shuishui District reaches 62 meters. The wells drilled by agricultural irrigation are drilled more frequently, Lower economic efficiency