| 处理编号 | 菌根 | 生物质炭 |
| CK | — | — |
| C1 | — | +1% |
| C2 | — | +2% |
| C3 | — | +5% |
| C4 | 100 mL砂基菌剂 | — |
| C5 | 100 mL砂基菌剂 | +1% |
| C6 | 100 mL砂基菌剂 | +2% |
| C7 | 100 mL砂基菌剂 | +5% |