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加快绿化建设,改善城市生态环境,是上海经济发展和向“一个龙头,三个中心”目标迈进提出的必然要求。由于上海城市布局上的限制,再加上大规模城市建设使城区原有的绿化面积不断遭到蚕食、侵占,近年来上海市区人均绿地面积和绿化覆盖率一直在低水平上徘徊。到1993年底,上海绿化覆盖率仅13.5％,市区人均公共绿地为1.15平方米,这不仅大大落后于世界城市人均占有公共绿地50平方米的联合国指标,也
Accelerating the construction of greenery and improving the urban ecological environment is an inevitable requirement of Shanghai’s economic development and the move to the goal of “one leading and three centers.” Due to the restrictions on Shanghai’s urban layout, coupled with large-scale urban construction, the original green area of urban areas has been continuously eroded and invaded. In recent years, per capita green space and green coverage in Shanghai have been at a low level. By the end of 1993, the green coverage rate in Shanghai was only 13.5%, and the per capita public green space in the urban area was 1.15 square meters. This not only greatly lags behind the UN’s target of occupying 50 square meters of public green space in the world’s cities.