| Water productivity (kg·m−3) | Harvest Index | Irrigation treatment | ||||
| Deviation (%) | Simulated | Measured | Deviation (%) | Simulated | Measured | |
| 2016 | ||||||
| 38.3 | 1.55 | 1.12 | 2.0 | 46.00 | 45.1 | I0 |
| 14.0 | 1.3 | 1.14 | 3.4 | 40.00 | 38.66 | I1 |
| −9.0 | 1.68 | 1.85 | 1.3 | 44.00 | 43.42 | I2 |
| −30.2 | 1.89 | 2.71 | 0.7 | 48.00 | 47.65 | I3 |
| −24.2 | 1.69 | 2.23 | 1.5 | 45.00 | 44.33 | I4 |
| 2017 | ||||||
| 35.0 | 1.62 | 1.2 | 0.1 | 45.00 | 44.95 | I0 |
| 4.7 | 1.32 | 1.26 | 2.5 | 41.00 | 39.97 | I1 |
| −14.6 | 1.69 | 1.98 | 2.4 | 44.00 | 42.97 | I2 |
| 32.7 | 2.01 | 2.99 | 1.3 | 47.00 | 46.38 | I3 |
| −29.7 | 1.72 | 2.45 | 2.2 | 45.00 | 44.02 | I4 |