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环境科学 2010
Analysis on Heavy Metal Concentrations in Agricultural Soils of Baoshan,Shanghai
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Abstract:
Based on the acquisition of heavy metal data from 216 topsoil samples of the agricultural land in Baoshan District,a typical region of Shanghai City,the content,distribution characteristics and sources of the heavy metals in agricultural soil of Shanghai Baoshan District were analyzed with the methods of combining multivariate statistics and geo-statistical.The results show that the average concentrations of the Cd,Hg,As,Cr,Pb,Cu and Zn in agricultural soil of Baoshan District are 0.195,0.148,7.44,82.5,29.1...