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如果以人均绿化率计算 ,如今我国的一些城市似乎已经做到了“出门见绿 ,抬头见树” ,与前 1 0年的情况相比 ,完全可以称为“飞速”发展。但环保专家对城市绿化有这样一种观点 :与城市中央地区的人工绿化相比 ,保护原生态的自然林更为重要。人工林虽然也能降低周边地区的气温 ,?
If per-capita greening rates are calculated, some cities in our country now seem to have achieved the goal of “going green and looking up to the tree,” which can be called “rapid development” compared with the situation in the previous decade. However, environmental experts have the following view on urban greening: the protection of the original natural forest is more important than the artificial greening in urban central areas. Although plantation can also reduce the temperature in the surrounding area?