| 项目 | 范围 (mg∙kg−1) | 均值 (mg∙kg−1) | 标准差 | 变异系数 | 背景值 (mg∙kg−1) | 土壤环境质量二级标准(mg∙kg−1) |
| Mn | 385.19~698.07 | 492.43 | 68.47 | 0.14 | 482.00 | 1200 |
| Hg | 0.01~0.55 | 0.12 | 0.16 | 1.33 | 0.04 | 0.50 |
| Zn | 46.1~116.22 | 63.12 | 18.02 | 0.29 | 67.70 | 250 |