汞污染对白菜生长的影响及其生态毒性研究

Effects of Mercury Pollution on Growth of Chinese Cabbages and Eco-toxicity

研究了土壤不同浓度汞污染对白菜生长的影响,以及白菜对土壤汞的吸收状况。结果表明:白菜生物量随土壤汞浓度的升高并没有发生太大的变化;白菜对汞的吸收基本随添加浓度的升高而升高;白菜根对汞的吸收大于叶片。

The effects of some concentration of mercury in soil on the growth of Chinese Cabbages and the absorption of Chinese Cabbages were studied.The results showed that,but the biomass did not change,the absorption of Chinese Cabbages to mercury in soil was raised when concentration of mercury raises,and the the absorption of mercury in root was stronger than that in the leaf.