目前,各地排灌机械的经营管理水平很不一致,不论是对一个省、一个县或对一个人民公社来说,在各种条件基本相同的情况下,单位马力所负担的灌溉面积和排灌成本相差甚大,有的甚至根差好几倍。这个问题应当引起我们的重视。从上面介绍的几篇文章看,提高排灌机械的效率,降低排灌成本的主要经验是:一、有专人负责或专管机构管理,并且贯彻执行各种必要的规章制度;二、在机务管理、用水管理 At present, the management level of irrigation and drainage machinery is very inconsistent everywhere. Whether for one province, one county or one people’s commune, the irrigation area and irrigation and drainage costs borne by the unit horsepower are quite different under the same conditions of various conditions Some root even several times. This issue deserves our attention. From the several articles described above, the main experience of improving the efficiency of irrigation and drainage machinery and reducing the irrigation and drainage costs are as follows: First, there is a person responsible for or responsible for the management of institutions and the implementation of various necessary rules and regulations; Second, Water management