Table 13.2 Water balance analysis results (Sept. 2006–Aug. 2007)
ORMVA Sector
Irrig.
area
(Ha)
ET act
(mm)
P effect
(mm)
SW irrig
(mm)
GW abstract
(mm)
GW
indicator
(% of
ET act )
Depleted
fraction
Tadla
AUEA Arraja 2,691
827
142
450
235
28.4
1.40
Tadla
AUEA
Alittihad
1,745
990
142
515
333
33.6
1.51
Tadla
AUEA
Alomrania
1,858
903
142
529
231
25.6
1.34
Tadla
AUEA Annour 3,178
859
142
429
288
33.5
1.50
Haouz
RD N1-2
4,350
642
111
219
313
48.7
1.95
Haouz
Oulad Gaid
2,146
592
111
258
223
37.7
1.61
Haouz
RD S1.3
3,716
453
111
243
99
21.9
1.28
Doukkala Nord-Gharbia 4,380
377
181
223
À27
À7.2
0.93
Doukkala Ouest 1Gharbia
2,698
447
181
242
23
5.2
1.05
Doukkala S6-Sidi Smail 1,303
449
181
176
92
20.4
1.26
Doukkala sidi Bennour
small
sectors
1,241
374
181
202
À10
À2.6
0.98
Doukkala Z3-Zem amra 2,858
320
181
415
À276
À86.4
0.54
ET Actual
Effective Precipitation
Surface Water Irrigation
Net Groundwater Abstraction
Annual Totals '06 - '07
-400
-200
0
200
400
600
800
1,000
1,200
A U
E A
A r r a j a
A U
E A
A l i t t i h a d
A U
E A
A l o m
r a n i a
A U
E A
A n n o u r
R
D
N
1 - 2
O
u l a d
G
a i d
R
d
S 1 . 3
N
o r d - G
h a r b i a
O
u e s t 1
- G
h a r b i a
S 6 - S i d i S m
a i l
S i d i B e n n o u r s m
a l l s e c t o r s
Z 3 - Z e m
a m
r a
Depth (mm)
Fig. 13.8 Water balance analysis results (Sept. 2006–Aug. 2007) for the four Tadla sectors (left),
three Haouz sectors (middle), and five Doukkala sectors (right)
212
T.C. Martin et al.
ORMVA Sector
Irrig.
area
(Ha)
ET act
(mm)
P effect
(mm)
SW irrig
(mm)
GW abstract
(mm)
GW
indicator
(% of
ET act )
Depleted
fraction
Tadla
AUEA Arraja 2,691
827
142
450
235
28.4
1.40
Tadla
AUEA
Alittihad
1,745
990
142
515
333
33.6
1.51
Tadla
AUEA
Alomrania
1,858
903
142
529
231
25.6
1.34
Tadla
AUEA Annour 3,178
859
142
429
288
33.5
1.50
Haouz
RD N1-2
4,350
642
111
219
313
48.7
1.95
Haouz
Oulad Gaid
2,146
592
111
258
223
37.7
1.61
Haouz
RD S1.3
3,716
453
111
243
99
21.9
1.28
Doukkala Nord-Gharbia 4,380
377
181
223
À27
À7.2
0.93
Doukkala Ouest 1Gharbia
2,698
447
181
242
23
5.2
1.05
Doukkala S6-Sidi Smail 1,303
449
181
176
92
20.4
1.26
Doukkala sidi Bennour
small
sectors
1,241
374
181
202
À10
À2.6
0.98
Doukkala Z3-Zem amra 2,858
320
181
415
À276
À86.4
0.54
ET Actual
Effective Precipitation
Surface Water Irrigation
Net Groundwater Abstraction
Annual Totals '06 - '07
-400
-200
0
200
400
600
800
1,000
1,200
A U
E A
A r r a j a
A U
E A
A l i t t i h a d
A U
E A
A l o m
r a n i a
A U
E A
A n n o u r
R
D
N
1 - 2
O
u l a d
G
a i d
R
d
S 1 . 3
N
o r d - G
h a r b i a
O
u e s t 1
- G
h a r b i a
S 6 - S i d i S m
a i l
S i d i B e n n o u r s m
a l l s e c t o r s
Z 3 - Z e m
a m
r a
Depth (mm)
Fig. 13.8 Water balance analysis results (Sept. 2006–Aug. 2007) for the four Tadla sectors (left),
three Haouz sectors (middle), and five Doukkala sectors (right)
212
T.C. Martin et al.