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Addition amount of Cd, biochar and biofertilizer in each treated soil.
| Treatments | Cd (mg kg−1) | Biochar (%) | Biofertilizer (%) |
|---|---|---|---|
| H0B0 | 0 | 0 | 0 |
| H0B1 | 0 | 3% | 0 |
| H0J1 | 0 | 0 | 1.5% |
| H1B0 | 1 | 0 | 0 |
| H1B1 | 1 | 3% | 0 |
| H1J1 | 1 | 0 | 1.5% |
| H2B0 | 2 | 0 | 0 |
| H2B1 | 2 | 3% | 0 |
| H2J1 | 2 | 0 | 1.5% |
| H3B0 | 4 | 0 | 0 |
| H3B1 | 4 | 3% | 0 |
| H3J1 | 4 | 0 | 1.5% |
