我国道路绿化建设取得了巨大的成就,道路绿化面积普遍增长,大大改善了城市面貌及人居环境。但从生态学观点来看,道路绿化建设尚存在一些问题,绿化尚未充分发挥其应有的生态效益、经济效益和社会效益,尤其是生态环境效益。这与可持续发展战略不相适应,迫切需要改进。 The great achievements have been made in the construction of road greening in our country. The greening of roads has generally increased, greatly improving the urban outlook and living environment. However, from an ecological point of view, there are still some problems in road greening construction. Greening has not given full play to its due ecological, economic and social benefits, especially ecological and environmental benefits. This is incompatible with the strategy of sustainable development and there is an urgent need for improvement.