博斯腾湖流域绿洲农田土壤重金属污染及潜在生态风险评价

麦麦提吐尔逊·艾则孜, 阿吉古丽·马木提, 艾尼瓦尔·买买提, 马国飞

Assessment of heavy metal pollution and its potential ecological risks of farmland soils of oasis in Bosten Lake Basin

EZIZ Mamattursun, MAMUT Ajigul, MOHAMMAD Anwar, Guofei MA

表6 土壤重金属元素因子载荷

Tab. 6 Factor matrix of soil heavy metal elements

主成分 As Cd Cr Cu Mn Ni Pb Zn 方差贡献率(%) 累计方差贡献率(%) PC1 0.421 0.473 0.798 0.803 0.870 0.908 0.317 0.918 69.891 69.891 PC2 0.922 0.850 0.591 0.588 0.477 0.400 0.826 0.335 16.290 86.181