南水北调中线核心水源区土壤氟空间变异特征与污染风险评价 |
谭力, 王占岐, 薛志斌, 杨斌 |
Spatial variability and pollution risk assessment of soil fluorine in the core area of the Middle Route of the South-to-North Water Transfer Project |
TAN Li, WANG Zhanqi, XUE Zhibin, YANG Bin |
图7 以单因子指数表示的表层土壤氟污染空间分布 |
Figure 7 Spatial distribution of pollution degree of single factor index of topsoil fluorine |
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