上海市在“九五”期间将采取一系列措施调整用地结构,提高土地利用率。①建立基本农田保护区,把350万亩高产粮田和15万亩常年蔬菜地永久性保护起来;②凡使用与生态环境和人民生活密切相关的蔬菜保护区、绿地、水资源保护区等规划范围内的土地,统一由市人民政府审批,严格控制占用;③在郊县实施“三个集中”战略,即 Shanghai will adopt a series of measures during the “Ninth Five-Year Plan” period to adjust the land use structure and improve land utilization. 1 Establish basic farmland protection areas, and permanently protect 3.5 million mu of high-yield grain fields and 150,000 mu of perennial vegetable land; 2 Plan for the use of vegetable protection areas, green areas, and water conservation areas that are closely related to the ecological environment and people’s lives. The land within the scope shall be uniformly examined and approved by the Municipal People’s Government, and the occupation shall be strictly controlled; 3 The “three concentrations” strategy shall be implemented in the suburbs and counties, ie