| Water regime treatments | Mean water apply (m3/ha) | Number of irrigations over growing season | ||
| First season | Second season | First season | Second season | |
| Weekly irrigation | 10,000 | 10,050 | 20 | 21 |
| Irrigation every 9 days | 7000 | 7000 | 14 | 14 |
| Irrigation every 12 days | 5000 | 5000 | 10 | 10 |