摘要
对广州城市绿地中不同植物群落的生态效应进行对比分析和研究,探讨了不同的绿地群落在物种丰富度、三维绿量、空气质量改善、降温增湿等方面的差异及原因,指出叶面积指数在绿地生态结构与生态功能方面起着关键指标的作用,以期为城市绿地的生态建设提供相关依据。
The ecological effects of different plant communities in Guangzhou urban greenlands were compared and analysed and the cause-effect relations on the species abundance, the tridimensional green biomass, air quality improvement, temperature-decreased and humidity-enhanced effects among different plant communities were discussed. Leaf Area Index （LAI） was recommended as a key index to the ecological structure and the ecological function of urban greenland.
出处
《福建林业科技》
北大核心
2008年第4期29-33,97,共6页
Journal of Fujian Forestry Science and Technology
基金
建设部科技攻关项目(2007-K6-39)
广东省科技攻关项目(2005B26001015)
关键词
植物群落
城市绿地
生态结构
生态功能
叶面积指数
plant community
urban greenland
ecological structure
ecological function
Leaf Area Index
