国务院根据近十年来我国城市绿化发展的情况和今后发展的趋势,确定城市绿化的主要指标是:全国城市规划建成区绿地率达到35%以上,绿化覆盖率达到40%以上,人均公共绿地面积达到10平方米以上,城市中心区人均公共绿地达到6平方米以上;任务十分艰巨,特别是城市脸面一类的中心广场、重要街区,要耐心地等待小树苗慢慢长达,改变景观,绝不是3-5年就能办到的。因此,随着现代 According to the situation of urban afforestation development in our country in the recent ten years and the trend of future development, the State Council determines the main indicators of urban afforestation as follows: the greening rate of built-up areas in urban planning reaches over 35%, the afforestation coverage rate reaches over 40% and the per capita public green area reaches 10 square meters or more, the urban center of per capita public green space reached 6 square meters or more; the task is arduous, especially in the city square like a central square, important blocks, patiently waiting for the sapling slowly change, change the landscape, by no means 3-5 years can be done. So with the modern