树木和草坪是城市绿地生态系统的重要组成部分,二者相辅相成,只有科学搭配,比例适当,才能产生较好的生态作用。然而,当前城市建设中出现了“重草轻树”的绿化误区,“以草代树”的城市绿化建设必将使城市园林面临毁灭性的灾难。“重草轻树”现象存在的根源城市绿化建设,主要涉及两个方面的内容,一是城市园林和建设部门按照城市建设的总体规划,组织开展城市绿化工 Trees and lawns are an important part of the urban green space ecosystem. The two are mutually reinforcing. Only with scientific matching and appropriate proportion can we have a good ecological effect. However, the current urban construction appeared “heavy grass and light tree” greening errors, “grass on behalf of the tree,” the urban greening construction will certainly face a devastating disaster for urban gardens. The root causes of the phenomenon of “heavy grass and light trees” Urban afforestation construction, mainly involves two aspects, first, urban gardens and construction departments in accordance with the overall plan of urban construction, organize the development of urban green chemical