适应改革开放形势加强喷灌技术培训上海市水利排灌管理处堵金元大城市效区菜田现代化生产设施建设，是菜篮子工程的重要组成部分。１９８２年上海市郊区，共有菜田面积２０万亩。市民的蔬菜供给基本上得到保障。鉴于浦东新区开发和全市经济发展，已建成的老基地菜田被大批... Adapt to the situation of reform and opening up to strengthen the sprinkler irrigation technology training Shanghai Water Conservancy Irrigation and Drainage Management Office plugging Jinyuan metropolitan area vegetable field modern production facilities construction is an important part of the vegetable basket project. Shanghai suburbs in 1982, a total area of ​​200000 acres of vegetable fields. The public’s supply of vegetables is basically guaranteed. In view of the development of Pudong New Area and the economic development of the whole city, the old base vegetable fields that have been built have been massively ...