| Irrigation | Fertilizer | Fresh yield (Mg∙ha−1) | Dry yield (Mg∙ha−1) | WUE (kg∙m−3) | |||
|
| Fresh wt basis | Dry wt basis | |||||
| Optimal irrigation | 0 | 80 | 42 | 10.5 | 5.5 | ||
| 1 | 91 | 45 | 11.9 | 5.9 | |||
| 2 | 97 | 48 | 12.7 | 6.3 | |||
| 3 | 110 | 53 | 14.4 | 7.0 | |||
| Omit 2nd irrigation | 0 | 80 | 41 | 11.5 | 5.9 | ||
| 1 | 93 | 39 | 13.4 | 5.6 | |||
| 2 | 102 | 49 | 14.7 | 7.0 | |||
| 3 | 113 | 53 | 16.3 | 7.6 | |||
| Omit 4th irrigation | 0 | 66 | 31 | 9.5 | 4.5 | ||
| 1 | 76 | 35 | 10.9 | 5.0 | |||
| 2 | 81 | 39 | 11.6 | 5.6 | |||
| 3 | 102 | 42 | 14.7 | 6.0 | |||
| LSD at 5% | NS | 0.9 | ND | ND | |||