摘要
城市森林结构是城市生态系统的重要组成部分,并且在城市生态平衡中起着重要作用。采用样方调查方法对泰安市的主要道路、高校和公园的树木进行了调查,分析了泰安不同土地利用类型的树木分布情况;同时对每个调查区树木的种类组成结构、胸径分布、树高分布、冠幅分布和树木在碳氧平衡方面的生态经济价值等反应城市森林结构特征的各类指标进行了分析。
Urban forest structure is an important part of urban ecosystem, and plays an essential role in ecological balance in the city. In this paper, sampling methods were employed to survey trees planted at main roads, college campuses and parks in Tai’an City; and tree distribution in different landuses was analyzed. At the same time various indictors reflecting urban forest structure characteristics like tree species composition, BHD, height, tree crown and trees’ eco-economic value in keeping carbon-oxygen balance were analyzed for the trees in every survey area.
出处
《中国城市林业》
2011年第1期60-62,共3页
Journal of Chinese Urban Forestry
基金
山东农业大学青年创新基金(23622)
关键词
城市森林结构
树种组成
固碳释氧
urban forest structure
species composition
carbon fixation and oxygen release
