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. 2022 Jul 7;10:e13696. doi: 10.7717/peerj.13696

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