设施蔬菜基地土壤重金属污染分析及防治研究

Study of Heavy Metals Pollution Analysis and Control in Protected Vegetable Base Soil

目前中国蔬菜基地化栽培已较普遍,随着种植年限的增加以及温室特有的环境和种植方式,温室土壤出现了各种问题,其中重金属污染严重。笔者综述了重金属污染现状,各种污染金属的来源,重金属对蔬菜品质产生的影响,并着重阐述了重金属污染的防治方法。

Base cultivation of vegetables has been popular in China now. Various problems of the greenhouse soils appeared because of the their own special characteristic environment and planting patern with the increasing years of planting, heavy metals pollution is serious .Source and effect of Protected Vegetable base soil heavy metals pollution on vegetable quality were studied in this article, and the control methods of heavy metal pollution was expounded carefully.