编号 | 模拟的土壤镉含量(mg/kg) | 花生壳生物炭添加(g/kg) |
CK-O | 0 | 0 |
O(1) | 0 | 5 |
O(2) | 0 | 10 |
O(3) | 0 | 20 |
O(4) | 0 | 40 |
CK-L | 2.5 | 0 |
L(1) | 2.5 | 5 |
L(2) | 2.5 | 10 |
L(3) | 2.5 | 20 |
L(4) | 2.5 | 40 |
CK-H | 5 | 0 |
H(1) | 5 | 5 |
H(2) | 5 | 10 |
H(3) | 5 | 20 |
H(4) | 5 | 40 |