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Position: Home > Articles > Comparison of Ecological Function of Four Urban Greening Tree Species in Kunming Journal of West China Forestry Science 2006,35 (3) 76-80

昆明市4种城市绿化树种的生态功能比较

作  者:
蔡雨新;方向京;孟广涛;张正海;和丽萍
单  位:
云南省林业科学院
关键词:
昆明市;城市绿化树种;生态功能
摘  要:
以山杜英、云南拟单性木兰、天竺桂、云南樟4种昆明市常用的城市绿化树种为研究对象,分别对其林木的蒸腾速率、水分利用效率、放氧量、降低太阳光直射能力、滞尘能力、改善土壤质量能力和降低大气降水污染的能力进行了测定,以求比较其城市绿化的生态功能。研究结果表明,4种树种的林木都具有良好的生态功能,但各树种林木的生态功能不尽相同。
译  名:
Comparison of Ecological Function of Four Urban Greening Tree Species in Kunming
作  者:
CAI Yu-xin,FANG Xiang-jing,MENG Guang-tao,ZHANG Zheng-hai, HE Li-ping(Yunnan Academy of Forestry,Kunming Yunnan 650204,P.R.China)
关键词:
Kunming city;urban greening species;ecological function
摘  要:
The ecological functions of four urban greening tree species named Elaeocarpus sylvestris,Parakmeria yunnanensis,Cinnamomum japonicum and Cinnamomum glanduliferum were studied by examining their transpiration rate,water use efficiency,the production amount of O_2,capability of decreasing sunshine beat,dust catching efficiency,ability to improve soil quality and ability to decrease the atmosphere pollution.The results of study indicated that four plant species all had promising ecological effect,and the ecological function of the four species varied and had different characteristics.

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