278
S. Ouda
(a) Zone 1
(b) Zone 2
(c) Zone 3
(d) Zone 4
(e) Zone 5
0.0
2.0
4.0
6.0
8.0
10.0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
ETo (mm/day)
ET(P-M)
ET(H-S)
Predicted ET(PM)
0.0
2.0
4.0
6.0
8.0
10.0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
ETo (mm/day)
ET(P-M)
ET(H-S)
Predicted ET(PM)
0.0
2.0
4.0
6.0
8.0
10.0
12.0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
ETo (mm/day)
ET(P-M)
ET(H-S)
Predicted ET(PM)
0.0
2.0
4.0
6.0
8.0
10.0
12.0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
ETo (mm/day)
ET(P-M)
ET(H-S)
Predicted ET(PM)
0.0
2.0
4.0
6.0
8.0
10.0
12.0
14.0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
ETo (mm/day)
ET(P-M)
ET(H-S)
Predicted ET(PM)
Fig. 2 Monthly ET(P-M), ET(H-S) and predicted ET(P-M) values in the agro-climatic zones of
Egypt in 2016
3.2 The Projected Date of Kc Growth Stages and Its Values
for the Studied Field Crops in 2030
The results of the analysis indicated that the projected date of each Kc growth stage
of the selected field crops was similar in the first, second and the third agro-climatic
zone (Table 3).