山东省安丘地区农业土壤重金属元素地球化学特征及环境评价
赵秀芳, 张永帅, 冯爱平, 王艺璇, 夏立献, 王宏雷, 杜伟

Geochemical characteristics and environmental assessment of heavy metal elements in agricultural soil of Anqiu area, Shandong Province
ZHAO Xiu-Fang, ZHANG Yong-Shuai, FENG Ai-Ping, WANG Yi-Xuan, XIA Li-Xian, WANG Hong-Lei, DU Wei
表5 土壤重金属元素间相关系数
Table 5 Correlations matrix for the heavy metals in soil
元素 Cd Hg Pb As Cr Ni Cu Zn
Cd 1
Hg 0.087** 1
Pb 0.583** 0.059** 1
As 0.145** 0.095** 0.175** 1
Cr 0.053** -0.035** -0.090** -0.067** 1
Ni 0.058** -0.042** -0.094** -0.066** 0.910** 1
Cu 0.187** 0.037** 0.616** 0.697** 1
Zn 0.571** 0.036** 0.295** 0.067** 0.403** 0.429** 0.625** 1