TABLE 1.
Experimental treatments.
| Type | Biochar | Additive amounts (%) |
|---|---|---|
| Type 1 (CK) | — | 0 |
| Type 2 (0.5% A) | 350°C | 0.5 |
| Type 3 (1.0% A) | 350°C | 1.0 |
| Type 4 (2.0% A) | 350°C | 2.0 |
| Type 5 (0.5% B) | 500°C | 0.5 |
| Type 6 (1.0% B) | 500°C | 1.0 |
| Type 7 (2.0% B) | 500°C | 2.0 |
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