无产阶级文化大革命以来,随着农业学大寨运动的深入开展,我区各地广大贫下中农积极投入以水土为中心的农田基本建设,大力开发利用地下水,修建了大量的机(电)井,对促进全区农业生产,夺取高产稳产起到了很大作用。但是,从目前机井的利用情况来看,有些地区机井的灌溉效益发挥得还很不够,在相同的条件 Since the Great Proletarian Cultural Revolution, with the deepening of the Dazhai Movement in Agriculture, the vast majority of poor and middle-level peasants in various parts of the country have been actively involved in the construction of farmland centered on soil and water. They have vigorously developed and utilized groundwater and built a large number of electric and mechanical wells. Promote agricultural production in the region, to seize high and stable yield has played a significant role. However, judging from the utilization of current wells, the irrigation benefit of shaft wells in some areas has not been sufficiently exerted. Under the same conditions