Table 1 Experimental design.
Treatments | CK | P1 | P2 | P3 |
|---|---|---|---|---|
Field study (field) | non-additive | 5% (maize straw)
| 5% (biochar)
| 5% (biochar)
5%(maize straw)
|
Laboratory Study (24℃ incubator) | Non-additive | 5% (maize straw)
| 5% (biochar) | 5% (biochar)
5% (maize straw)
|
Treatments | CK | P1 | P2 | P3 |
|---|---|---|---|---|
Field study (field) | non-additive | 5% (maize straw)
| 5% (biochar)
| 5% (biochar)
5%(maize straw)
|
Laboratory Study (24℃ incubator) | Non-additive | 5% (maize straw)
| 5% (biochar) | 5% (biochar)
5% (maize straw)
|