| 处理 | 每公顷产量(kg/hm2) | 增产量 (kg/hm2) | 增产率 (%) | |||
| 小区I | 小区II | 小区III | 平均值 | |||
| CK | 6926.85 | 7497.60 | 6755.40 | 7059.95c | - | - |
| T1 | 8738.25 | 9121.35 | 8960.25 | 8939.95b | 1880.00 | 26.63 |
| T2 | 8889.15 | 9373.65 | 9331.95 | 9198.25b | 2138.30 | 30.29 |
| T3 | 10285.20 | 9951.00 | 9761.70 | 9999.30a | 2939.35 | 41.63 |
| T4 | 10119.00 | 9721.35 | 10815.75 | 10218.70a | 3158.75 | 44.74 |