摘要
草坪和稀树草坪是城市绿地生态系统的重要组成部分。但是它们的生态作用又有较大差异 ,通过对降低噪音 ,吸附灰尘 ,降低温度与增加湿度等生态作用的测定和定量分析 ,证明草坪和稀树草坪对城市生态系统的有利影响都明显高于裸地 。
Lawn and lawn with open forest are the important parts of urban ecosystem, but there are signifi cant differences in ecological functions between them. By measuring, comparing and analysing the ecological influences of the two types of lawn in reducing noise plooution, regulating air temperature and humidity and absorbing air dust, it was found that the influences of two types of lawn were more significant than that of the bared. At the same time lawn with open forest had more significant ecological influences than single lawn.
出处
《草原与草坪》
CAS
2001年第3期18-21,共4页
Grassland and Turf
基金
吉林省科技发展计划项目资助
关键词
草坪
稀树草坪
生态作用
比较分析
lawn
lawn with open forest
ecological influence
comparison
