我国城市绿化存在的问题及其对策研究

从城市规划理念落后、生物多样性削弱、景观季相变化匮乏、植物应用中的矛盾、野生资源的浪费等方面论述了我国城市绿化中存在的主要问题，并针对出现的问题提出了相应对策：改变传统园林理念，走生态园林的发展道路；以人工植物群落为主体，以大地景观规划设计为指导，增加园林生物多样性，构成具有美化、净化、调节和改善环境功能的城乡一体化的大地景观生态系统；加快种苗的生产和现代信息技术在城市园林管理中的应用。

A study on the questions and countermeasures in Chinese urban afforestation

Facing on the main problems of lag on the theory of urban afforestation,the weaken of biodiversity,the pinch of landscape season change,the contradiction of plant application, the waste of wild resource in urban afforestation in China, this paper brings forward the following viewpoints:Changing the traditional landscape gardening theory and making the way of ecological landscape gardening;Basing on the main body of manpower plant community and the guide of landscape gardening layout of land,the landscape gardening of biodiversity should be increased, which forms the landscape gardening ecosystem of land of urban-rural interaction possessing beautification,purification,modulation and improving environmental function; Quickening on the yield of seed and the applications of modern communication technology in urban landscape gardening mangagement.