样品编号 | 铜仁土样 | 黔南土样 | 黔东南土样 |
pH | 5.70 | 5.86 | 6.01 |
有机质含量/(g∙kg−1) | 16.01 | 15.99 | 16.03 |
CEC/(cmol∙kg−1) | 20.58 | 20.32 | 20.84 |
粘粒/% | 24.71 | 23.55 | 25.94 |
Cd(mg/Kg) | 0.508 | 0.534 | 0.497 |