| Pb | Cd | Hg | As | Cu | Cr |
土壤环境质量标准(II级) | 300.00 | 0.30 | 0.50 | 30.00 | 200.00 | 300.00 |
贵州省土壤重金属背景值 [20] | 35.20 | 0.66 | 0.11 | 20.00 | 32.00 | 95.50 |