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“膜上灌”是把地膜铺在垄沟里,利用地膜输水防止大量无效渗漏同时,通过苗孔和专门设计的渗水孔向土壤进行渗水灌溉,以达到节水灌溉为目的的一种灌水新技术。据新疆博河管理处和建设兵团86团场的试验,认为:“膜上灌”节水效果比膜侧沟灌可省水50～60%;膜上灌水质量优于膜侧沟灌;膜上灌水优化了作物生长发育的生态环境,改善了水、肥、土、热、气的供应条件;为建设节水型农业开辟了一条投资少、
“Membrane irrigation ” is the film shop in the furrow, the use of membrane water to prevent a large number of ineffective leakage at the same time, through the seedling holes and special designed seepage holes to the soil seepage irrigation, in order to achieve the purpose of water-saving irrigation New irrigation technology. According to the Xinjiang Bohe Management Office and the Construction Corps 86 Mission field experiments, that: “membrane irrigation ” water saving effect than the membrane ditch irrigation can save 50-60%; membrane irrigation water quality superior to the membrane ditch irrigation; membrane Irrigation on the water has optimized the ecological environment for crop growth and development and improved the supply conditions of water, fertilizer, soil, heat and gas. It has opened up a new way for building water-saving agriculture with less investment,