城市森林与城市绿化可持续发展

针对目前城市绿化中存在的生态环境效能低下 ;绿化维护成本高 ;绿化的社会价值未能充分体现等主要问题 ,提出将城市森林建设作为城市绿化可持续发展的立足点。在阐明城市森林概念和范围的基础上 ,论述了城市森林的主要生态作用。并提出了城市森林建设的思路。

Urban Forest and Urban Afforesting and Greening

Aiming at the existing main problems in urban afforesting and greening such as low ecological function, high cost of maintaining achievement of greening, insufficient attention on the social value of urban greening, it was proposed to take the forests in urban areas as the standpoint of sustainable development of urban afforesting and greening. The concept and scope of urban forest were clarified, and the main ecological role of urban forest was described as well. Some ideas were put forward for the development urban forest.