一、江苏省现有机电排灌动力六百多万马力,承担全省85％耕地面积的排灌任务。据35个县7200台机组典型测试分析,中小型泵站装置效率一般为40％左右,低的尚不足30％,达到部颁标准的仅10％左右。武进、溧阳两县普测情况如表1。 First, Jiangsu Province has an electromechanical drainage and irrigation power of over 6 million horsepower and undertakes irrigation and drainage tasks of 85% of the cultivated area in the province. According to the typical test and analysis of 7200 units in 35 counties, the efficiency of small and medium-sized pump station installation is generally about 40%, while the low is less than 30%, reaching only about 10% of the ministerial standard. Wujin, Liyang County, the general situation as shown in Table 1.