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怀安县水利水保局助理工程师张茂雄,针对干旱地区果树缺水低产问题,去年在本县南忻屯村果园内,为十棵成龄果树搞了塑膜袋蓄水滴灌试验,收到了显著的节水和增产效益。这种方法是将水贮存于塑料薄膜袋内,水通过塑料细管,以点滴的方式,经常地、缓慢地滴入果树根部,使根区的土壤经常保持适宜的水分。由于滴灌不蒸发不渗漏,水的利用率高,一般每棵果树一年有1吨多水就能满
Huaian County Water Conservancy and Hydropower Bureau Assistant Engineer Zhang Maoxiong, arid areas fruit trees water shortage and low output, last year in the county South Xintun village orchard, ten for the age of fruit trees plastic film bag drip irrigation experiment, received a significant Water saving and yield increase. In this method, water is stored in a plastic film bag, and the water is dripped through plastic tubules frequently and slowly to the root of the fruit tree to keep the root soil at the proper moisture level constantly. Because drip irrigation does not leak, water utilization is high, the general fruit trees a year with more than 1 ton of water can be full