| 处理 | 每季的肥料用量 | |||
| N (kg∙ha−1) | p (kg∙ha−1) | K (kg∙ha−1) | 有机肥(kg∙ha−1) | |
| Control | 0 | 0 | 0 | 0 |
| N | 90 | 0 | 0 | 0 |
| NPK | 90 | 19.7 | 62.2 | 0 |
| 2NPK | 180 | 39.4 | 124.4 | 0 |
| NPKOM | 90 | 19.7 | 62.2 | 2250/7900 |