农田重金属污染对作物的影响及其调控

摘要

This paper introduced the status of farmland heavy metal pollution in China, analyzed the effects of heavy metal pollution on crops and main factors affecting the uptake of heavy metals in crops. On the basis of this, we discussed the control measures to re-duce heavy metal contamination of crops.%介绍了我国农田重金属污染的现状,分析了重金属污染对作物的影响以及影响作物对重金属吸收的主要因素,在此基础上,探讨了减轻作物重金属污染的调控措施.