摘要
于2003年研究了昆明市的11个绿化树种叶片中S元素的含量,结果表明,大多数树种叶片中S含量与空气SO2污染的程度有明显的正相关性,可以做为大气中SO2污染监测的树种。
In 2003, the sulfur content in 11 kinds of greening tree species in Kunming were studied. The results show that there is distinct positive correlation of sulfur content between tree leaves and the air, and the trees could be used as monitoring indicator for SO2 pollution.
出处
《云南环境科学》
2006年第2期6-9,共4页
Yunnan Environmental Science
基金
云南省"十五"攻关项目"城市绿化树种选择与培育技术研究"课题(01-01-05-12)资助
关键词
绿化树种
叶片S含量
SO2污染
大气监测
greening tree species
sulfur content in leaves
SO2 pollution
air monitoring
