| 处理 | 磷石膏(g/kg) | 有机肥(g/kg) |
| CK | 0 | 0 |
| PG2Y1 | 20 | 0 |
| PG3Y1 | 40 | 0 |
| PG1Y2 | 0 | 200 |
| PG1Y3 | 0 | 400 |
| PG2Y2 | 20 | 200 |
| PG2Y3 | 20 | 400 |
| PG3Y2 | 40 | 200 |
| PG3Y3 | 40 | 400 |