摘要
由于工业的污染使土壤中镉的含量增加,从而直接导致对食物链的影响,文章以镉为例,进行研究。而研究高等植物是生态系统的重要组成部分,一个平衡、稳定的生态系统生产健康、优良的高等植物。因此,利用高等植物的生长状况诊断土壤污染,是土壤毒理诊断的重要方法之一。
The industrial pollution has caused an increase of cadmium in soil environment, and hasAlso effected food chain directly. The text has studied the problem of cadmium. Studying higher plant is an important part of ecological system. The balanced ecological system must produce the best plant. So one of important method for soil toxicology diagnose is to see how the plant had been growing.
出处
《环境科学与管理》
CAS
2005年第3期66-67,73,共3页
Environmental Science and Management
关键词
土壤
镉
重金属
Cadmium
soil
heavy