微生物分子生态学方法预警农田重金属污染的研究进展

Reviews on early warning of field heavy metal pollutions with molecular microbial ecological methods

摘要: 农田土壤重金属污染是威胁到食品安全和人体健康的重大问题,对其进行早期预警具有重要意义。本文对我国农田的重金属污染情况、化学方法预警重金属污染的优点与不足、微生物指标预警重金属的优越性、以及采用微生物分子生态学方法预警农田重金属污染的可行性进行了讨论。

Abstract: Heavy metal pollution in fields is a serious threat to food safety and people's health.Thus early warning of heavy metal pollution is very important. This article reviews the present situation of heavy metal pollution in China,the advantages and disadvantages of heavy metal pollution early warning with chemical methods and the advantages of early warning with microbial indicators.And the feasibility of heavy metal pollution early warning with microbial molecular ecological methods is also discussed.