水稻的灌溉制度,已从五十年代的大水漫灌发展到七十年代的浅湿灌溉。而将浅湿灌溉进一步改变为湿润灌溉,不仅可以节省大量水资源,而且无疑将扩大水稻的种植范围,对发展水稻生产有着重大意义。现根据兴城水稻早种及其湿润灌溉管理的实际情况,从理论和实践上分析水稻湿润灌溉制度建立的可行性和可能性,并介绍一些具体作法。 The irrigation system of rice has evolved from flood irrigation in the 1950s to shallow wet irrigation in the 1970s. However, the further change of shallow wet irrigation to wet irrigation will not only save a lot of water resources, but will undoubtedly expand the planting range of rice and have great significance for the development of rice production. Based on the actual situation of early planting rice and its wetland irrigation management in Xingcheng City, the feasibility and possibility of establishing wetting irrigation system in rice are theoretically and practically analyzed, and some specific practices are introduced.