The contents of Cu,Zn,Pb,Cd in vegetable garden soils in suburbs of Nanning City were analyzed in our laboratory in order to evaluate pollution of heavy metals on farmland through a survey.

• 通过采集土样进行分析,对南宁市郊菜园土壤重金属Cu、Zn、Pb、Cd污染状况进行了调查及评价。