上海市郊拥有耕地面积529万亩,其中蔬菜面积21万亩。从1978年到1983年5月,全市共建有固定喷灌站80座,控制面积0.94万亩;半固定喷灌站277座,控制面积2.99万亩;主要分布在蔬菜区。由于喷灌能及时满足蔬菜需水,节省劳动力,综合利用效果显著(管道运送液体饲料和液体肥料)。已成为菜区农田基本建设的重要内容,上海市 Shanghai suburbs owns 529 acres of arable land, of which vegetable area of ​​21 acres. From 1978 to May 1983, the city built a total of 80 fixed sprinkler stations, control area of ​​9,400 mu; 277 semi-fixed sprinkler stations, control area of ​​29,900 mu; mainly distributed in the vegetable area. As sprinkler irrigation can meet the needs of vegetables in a timely manner, saving labor, comprehensive utilization of significant results (pipelines and liquid liquid feed liquid fertilizer). Has become an important part of farmland infrastructures in the vegetable area, Shanghai