摘要
太原市是我国污染最严重的城市之一 ,SO2 是污染的主要因子。文章对该市 5 4科 12 1种绿化植物作了调查 ,测定比较了 44种植物叶片的含硫量 ,在一年时间内逐月测定了国槐树枝条和叶片的含硫量 ,分析了硫化物在树体内积累的动态规律 。
Taiyuan is one of the most polluted cities in China. SO 2 is the important pollutant in the city. In this paper, 121 species of plants belonged to 54 families were investigated. The contents of sulfide in the leaves of 44 species of the plants growing in the city were determined and compared. The dynamic state of sulfide in a green tree, Sophora japonica ,was analyzed monthly around year. All those provide some scientific basis for cleaning the air pollution by plants.
出处
《城市环境与城市生态》
CAS
CSSCI
CSCD
北大核心
2001年第1期47-49,共3页
Urban Environment & Urban Ecology
基金
太原市科委和太原市环境保护局资助项目!973 15 2
