摘要
随着人们对蔬菜品质的要求提高,蔬菜重金属污染逐步引起人们的关注。选取重金属污染范围广,对植物危害程度大的铅、镉、铬3种重金属,分别从3种重金属在土壤中的形态特征,在蔬菜中迁移分布规律,对蔬菜的毒害作用及复合污染的交互作用几个方面概述了蔬菜铅、镉、铬污染的研究进展,旨在为蔬菜的安全生产提供一定的参考依据。
With the improvement of people′s requirements on vegetables quality,the heavy metal contamination in vegetables gradually attracted people′s attention.This paper chose three heavy metal lead,cadmium,chromium which were more toxic and with a widely range respectively.We would introduce from the aspects of the morphologi-cal characteristics in the soil,migration of vegetables,the toxic effects and complex interaction in the three selected heavy metals,aiming to provide a frame of reference for the safe production of vegetables.
出处
《华北农学报》
CSCD
北大核心
2015年第S1期511-517,共7页
Acta Agriculturae Boreali-Sinica
基金
国家科技支撑计划项目(2014BAD05B02-4)
关键词
铅
镉
铬
蔬菜
生长
迁移
Lead
Cadmium
Chromium
Vegetables
Growth
Migration
