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保护地蔬菜滴灌技术的应用１９８６年以来，笔者连续在卢沟桥乡不同地区进行滴灌（微喷灌）与沟灌对比试验和大面积示范，取得了明显的经济效益和社会效益。滴灌的主要优点１．节省灌水量滴灌克服了传统灌溉由于土壤、渠道水分大量流失的弊病，因而省水效果明显。据１９８...
Application of Drip Irrigation Technology in Protected Field Since 1986, the author has carried out comparative experiments and large-scale demonstration experiments of drip irrigation (micro-sprinkler irrigation) and furrow irrigation in different areas of Lugouqiao Township in a row, and achieved obvious economic and social benefits. The main advantages of drip irrigation 1. Saving irrigation drip irrigation to overcome the shortcomings of traditional irrigation due to soil, a large number of channels of water loss, so water-saving effect is obvious. According to 198 ...