【摘要】 城市森林作为一种与城市密切相关的森林类型 ,受人为干扰的影响很大 ,承受的大气污染、土壤污染、水污染等环境压力大 ,无论是在组成上还是在功能上 ,都表现出不同于一般森林类型的特点。本文在论述了我国发展城市森林意义的基础上 ,分析了城市森林功能、结构、生长、生物多样性、管护要求、效益等方面具有的特殊性 ,并对我国城市森林发展的一些原则性问题进行了探讨 ,以期对正在兴起的我国城市森林的发展提供帮助更多还原

【Abstract】 Urban forest was a kind of forest type closely connected with city.Since it was strongly affected by human disturbance,and also suffered from air pollution,soil pollution,water pollution and so on,the characteristics of urban forest were all different from common forest types not only in its components but also functions.In this paper,the importance of urban forest development in China were elucidated.The characteristics of urban forest were also studied in functions,structure,growth,biodiversity,management demand and benefits.Some essential issues were discussed for the development of urban forest in China.更多还原