广州城市绿地植物群落生态效应分析  

Analysis on the ecological effects of plant communities in Guangzhou urban greenlands

作　　者：聂磊[1,2] 代色平[2] 陆璃[2] 

机构地区：[1]广州城市职业学院生物与环境工程系,广东广州510405 [2]广州市园林科学研究所,广东广州510405

出　　处：《福建林业科技》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)

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.

关 键 词：植物群落 城市绿地 生态结构 生态功能 叶面积指数 

分 类 号：S718[农业科学—林学] Q948[生物学—植物学]