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Experimental treatments of this study.
| Treatments | Description |
|---|---|
| CK | No biochar application, original soil |
| 1% RSBC | 1% mass of rice straw biochar mixed with 99% mass of original soil |
| 5% RSBC | 5% mass of rice straw biochar mixed with 95% mass of original soil |
| 1% SMBC | 1% mass of swine manure biochar mixed with 99% mass of original soil |
| 5% SMBC | 5% mass of swine manure biochar mixed with 95% mass of original soil |
