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一种被称为膜下滴灌的节水技术在中国最干旱地区之一的新疆推广应用了170多万亩,中国因此成为世界上农田采用滴灌节水技术规模最大的国家。这标志着中国这样一个水资源严重匮乏的国家在农业节水方面取得了重大突破。膜下滴灌是在膜下应用滴灌技术。这是一种结合了以色列滴灌技术和国内覆膜技术优点的新型节水技术。水、肥、农药等通过滴灌带直接作用于作物根系,加上地膜覆盖,棵间蒸发甚微,十分利于作物的生长发育,大田使用后,较常规灌溉省水50%左右,省肥20%,省
One of the more than 1.7 million mu of water saving technology, known as drip irrigation, is being promoted and applied in Xinjiang, one of the driest areas in China, making China the largest country in the world for drip irrigation and water conservation technologies. This marked a major breakthrough in water saving for agriculture in a country like China, where water resources are scarce. Drip irrigation is the application of drip irrigation under the membrane. This is a new type of water-saving technology that combines the advantages of Israeli drip irrigation technology and domestic membrane technology. Water, fertilizer, pesticide, etc. through the drip irrigation with a direct role in crop roots, with plastic film cover, the tree is very little evaporation, is very conducive to crop growth and development, field use, than conventional irrigation water saving about 50%, 20% ,province