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该技术由大连市水科所从日本住友集团引进,所用材料为激光打孔的多孔微喷灌聚乙烯带,耐压耐老化,正常使用可达5年以上。使用水压2kg/cm2以内,最大铺设长度100m,百米喷水量为3-10m3/h,喷水宽度3.5-10m。一个温室大棚只设一条带子,每米造价6-8元,投资800元即可解决灌溉问题。微喷
The technology from Dalian Water Division from Sumitomo Group of Japan, the material used for laser perforated porous micro-sprinkler polyethylene tape, pressure-resistant anti-aging, the normal use of up to 5 years. The use of water pressure 2kg / cm2 or less, the maximum laying length of 100m, 100-meter water spray volume of 3-10m3 / h, water spray width of 3.5-10m. Only a greenhouse with a tape, cost 6-8 yuan per meter, 800 yuan investment to solve the irrigation problem. Micro-spray