Table 8. Crop water requirement for almond.
Month | Decade | Stage | Kc | ETc | ETc | Eff rain | Irr. Req. |
---|---|---|---|---|---|---|---|
coeff | mm/day | mm/dec | mm/dec | mm/dec | |||
March | 2 | Init | 0.40 | 0.83 | 5.0 | 14.4 | 0.0 |
March | 3 | Init | 0.40 | 0.99 | 10.9 | 21.3 | 0.0 |
April | 1 | Init | 0.40 | 1.14 | 11.4 | 18.1 | 0.0 |
April | 2 | Deve | 0.45 | 1.45 | 14.5 | 15.6 | 0.0 |
April | 3 | Deve | 0.55 | 2.04 | 20.4 | 14.0 | 6.4 |
May | 1 | Deve | 0.65 | 2.73 | 27.3 | 12.7 | 14.5 |
May | 2 | Deve | 0.75 | 3.51 | 35.1 | 11.2 | 24.0 |
May | 3 | Deve | 0.86 | 4.54 | 50.0 | 8.1 | 41.9 |
June | 1 | Mid | 0.91 | 5.38 | 53.8 | 4.2 | 49.5 |
June | 2 | Mid | 0.91 | 5.94 | 59.4 | 1.0 | 58.4 |
June | 3 | Mid | 0.91 | 6.25 | 62.5 | 0.9 | 61.6 |
July | 1 | Mid | 0.91 | 6.68 | 66.8 | 1.0 | 65.8 |
July | 2 | Mid | 0.91 | 7.05 | 70.5 | 0.6 | 70.0 |
July | 3 | Mid | 0.91 | 6.73 | 74.0 | 0.5 | 73.6 |
August | 1 | Mid | 0.91 | 6.41 | 64.1 | 0.4 | 63.7 |
August | 2 | Mid | 0.91 | 6.18 | 61.8 | 0.3 | 61.5 |
August | 3 | Mid | 0.91 | 5.57 | 61.3 | 0.4 | 60.9 |
September | 1 | Late | 0.9 | 4.84 | 48.4 | 0.1 | 48.4 |
September | 2 | Late | 0.83 | 3.99 | 39.9 | 0.0 | 39.9 |
September | 3 | Late | 0.77 | 3.15 | 31.5 | 2.0 | 29.4 |
October | 1 | Late | 0.71 | 2.39 | 23.9 | 8.3 | 15.6 |
October | 2 | Late | 0.64 | 1.72 | 17.2 | 12.1 | 5.1 |
October | 3 | Late | 0.60 | 1.36 | 4.1 | 3.9 | 0.0 |
913.8 | 151.2 | 790.2 |