大气降尘对土壤主要环境元素的累积影响及评价——以山东省高密市为例
姜冰, 张德明, 刘阳

Cumulative effects of atmospheric dust fall on major environmental elements in soils and their evaluation: A case study of Gaomi City, Shandong Province, China
JIANG Bing, ZHANG De-Ming, LIU Yang
表4 主要环境元素年沉降通量相关性分析
Table 4 Correlation analysis of annual sedimentation fluxes for main environmental elements
元素 Cu Pb Zn Ni Cr Cd As Hg Se
Cu 1
Pb 0.840** 1
Zn 0.087 -0.063 1
Ni 0.100 0.014 0.641** 1
Cr 0.021 -0.001 0.427* 0.720** 1
Cd 0.108 -0.103 0.629** 0.652** 0.387* 1
As 0.114 -0.053 0.528** 0.724** 0.548** 0.531** 1
Hg 0.342 0.360 0.410* 0.672** 0.404* 0.286 0.577** 1
Se -0.079 0.160 0.300 0.328 0.356 0.333 0.078 0.340 1