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渗灌是继喷灌、滴灌之后的一种新型节水灌溉技术。它是利用一套低压供水管道系统及分布在垅台上的渗灌带,把灌溉用水通过渗灌带上的微孔,将水缓漫而均匀地渗入作物根层土壤的灌水方法。
Seepage irrigation is a new type of water-saving irrigation technology after sprinkler irrigation and drip irrigation. It uses a set of low-pressure water supply pipe system and distribution in the tundish infiltration zone irrigation water through the micro-holes on the infiltration zone, the water slowly and evenly infiltration of crop root soil irrigation method.