微喷灌是通过一套低压管道系统将灌溉水、养份、药物等直接喷洒到作物及土壤上，使作物始终保持在适宜的生长条件。与地面喷灌相比它不仅在水份、通气、湿度、温度、营养状况上占有优势外，同时可节水70％，对提高水的利用率，减少浪费无疑具有重要现实意义。水稻育秧棚中实施 Micro-sprinkler irrigation is the application of irrigation water, nutrients, medicines, etc. directly to crops and soil through a system of low-pressure pipelines to keep crops in suitable growing conditions. Compared with surface sprinkler irrigation, it not only has the advantages of moisture, aeration, humidity, temperature and nutrition, but also can save 70% water. It undoubtedly has important practical significance to improve water utilization and reduce waste. Rice nursery shed implementation