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当前我国北方农村机井管理的出路在哪里?用什么办法才能充分发挥机井的作用?河南省长葛县开展挖潜改造,节省能源,降低灌溉成本,提高经济效益的事实,有力地说明了这个问题。长葛县位于河南省中部,总面积648平方公里。地势西北高,东南低,土质肥沃。全县12个公社(镇),339个大队,3056个生产队,53.4万人,67.5万亩耕地。拔海高程65米至135米。属平原易井灌区,已兴修了一大批水利工程。全县共有农用机井8288眼,配套机井7296眼,各种防渗渠道240公里,机、电灌站70座中,小型水闸四处。控制有效灌溉面积57万亩,保灌面积46.25万亩,其中井灌面积37.25万亩,占保灌面积
At present, where is the way out for rural shaft management in rural northern China? In what ways can we fully utilize the role of mechanical wells? The fact that Changge County in Henan Province carried out the measures of tapping the potential, saving energy, reducing irrigation costs, and improving economic efficiency has effectively explained this issue. Changge County is located in the central part of Henan Province, with a total area of 648 square kilometers. High terrain northwest, southeast low, fertile soil. The county 12 communes (towns), 339 brigade, 3056 production team, 534000 people, 675000 acres of arable land. Pull the elevation of 65 meters to 135 meters. Is a plain well irrigation area, has built a large number of water conservancy projects. The county has a total of 8288 agricultural wells, 7296 supporting wells, a variety of anti-seepage channels 240 km, 70 pumping stations, medium and small sluice around. Control effective irrigation area of 57 mu, Paul irrigation area of 46.25 hectares, of which irrigation area of 37.25 hectares, accounting for the area of irrigation and irrigation