艾比湖流域农田土壤重金属的环境风险及化学形态研究

张兆永, 吉力力·阿不都外力, 姜逢清, 艾尼瓦尔·买买提

Environment Risk and Chemical Forms of Heavy Metals in Farmland of Ebinur Basin

Zhao-yong ZHANG, JILILI•Abuduwailil, Feng-qing JIANG, ANWAR·Mohammed

表2 土壤重金属的相关关系矩阵

Table 2 Correlation matrix of heavy metals in surface soil of fields

Zn Pb Cu Hg Ni As Cd Cr Zn 1.000 Pb 0.771** 1.000 Cu 0.686* 0.181 1.000 Hg 0.672* 0.812** -0.221 1.000 Ni -0.417 -0.288 0.441 -0.358 1.000 As -0.375 -0.367 0.475* -0.229 0.456* 1.000 Cd 0.712* 0.793** -0.317 -0.427 -0.377 -0.219 1.000 Cr -0.208 -0.118 0.396 0.314 0.557** 0.521* 0.191 1.000