摘要
对我国部分城市农用土壤和蔬菜重金属污染现状进行了综述,在农用土壤和蔬菜重金属污染主要是以Pb、Cd、Hg为主,且工业城市和人口密度大的城市尤为突出。分析了重金属离子在土壤—植物系统中迁移的一般规律,为防治污染提供了理论依据。
Has carried on the summary to heavy metal pollution of agriculture with the soil and the vegetables present situation in Chinese partial cities, heavy metal pollution in the agriculture with the soil and the vegetables mainly is by Pb, Cd, Hg primarily, also industrial city and population density big city outstandingly. Has analyzed the heavy metal ion the general rule which migrates in the soil-plant system, has provided the theory basis for the preventing and controlling pollution.
出处
《四川化工》
CAS
2008年第1期44-47,共4页
Sichuan Chemical Industry
关键词
重金属污染
蔬菜
土壤
heavy metal potlution
vegetables
soil
