Models and approaches

Growing stage-K_c

Total period time (day)

Initial

Develop.

Mid-season

Late-season

Present work in A

0.57

0.86

1.1

0.84

150

Present work in B

0.45

0.56

0.93

0.7

150

Present work in C

0.65

0.75

1.16

0.86

150

FAO56 (1998)

---

0.7

1.05

0.95

100

FAO site in 29/4/2022

0.45

0.75

1.05

0.9

100-150