Regional Knowledge Exchange workshop on Decision- support Tools and Models 23-27 September, 2013,...
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Regional Knowledge Exchange workshop on Decision-support Tools and Models 23-27 September, 2013, Djerba, Tunisia Strategic approches to integrated management of land, water and Livelihoods along an aridity gradient: Tunisia
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Transcript of Regional Knowledge Exchange workshop on Decision- support Tools and Models 23-27 September, 2013,...
Regional Knowledge Exchange workshop on Decision-support Tools and Models
23-27 September, 2013, Djerba, Tunisia
Strategic approches to integrated management of land, water and Livelihoods along an aridity gradient: Tunisia
Project objectives- Farmer level
*enhancement of water productivity (Wheat): Supplemental irrigation (SI, scheduling), varieties, cultural practices…*Water saving and environmental protection (Citrus): Deficit irrigation (DI, scheduling), cultural practices….
- Watershed level Sustainable management of surface water resources (Oued Rmel): rainfall/ runoff
Sites
Nabeul
Tunis
Nabeul
Kelibia
Beni Khalled
Mornag
Governorate
Ben Arous
Governorate
Nabeul
Watershed
Oued R'mel
50 km x 50 km
Surface water resources
0
200
400
600
800
1 000
1 200
1 400
1 600
Gro
ss b
arra
ge w
ater
stoc
k (1
06m
3 )
North
Center
Capbon
Tools and models
WP/HI Ky
Deficit irrigation
DI
Supplemental irrigation
SI
Aquacrop Cropwat GR/SWAT
Runoff
Hydrological approche
Wheat production in Tunisia
0
200
400
600
800
1000
1200
1400
1600
1800
103
T
80
90
100
110
120
130
140
150
160
103
T
Citrus production in Tunisia
Hydrological approach
Annual precipitation (Oued Rmel)
Thank you for your attention
