Effect of atmospheric deposition on heavy metal accumulation in vegetable crop near a lead-zinc smelt mine
铅锌矿区附近大气沉降对蔬菜中重金属积累的影响

Several pot experiments were done to test the contribution of soil pollution and atmospheric deposition to heavy metal accumulation in Chinese cabbage(Brassica campestris ssp.Pekinensis) in order to understand the effects of atmospheric deposition on heavy metal accumulation in the vegetable.The experiments were carried out in three sites with different heavy metal intensity of atmospheric deposition,which were 100,500,and 1000 m away from a lead-zinc smelt mine,respectively.Both hydroponic and soil pot cul...