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Diagnoses, typology of uses and users Boura-BURKINA FASO
1. Volta Basin Development Challenge
Management of Rainwater and Small
Reservoir for multiple uses
2012 Annual Reflection Meeting
Diagnoses, typology of uses and users
Boura-BURKINA FASO
Adama Traoré
5. Diagnoses
4 users groups
1. Farmers (CORICAB, PIAME, 2 informal groups )
2. Livestock
3. Fishermen
4. Domestic users
Andes • Ganges • Limpopo • Mekong • Nile • Volta
6. Typology (users)
Farmers (formal groups)
1. CORIKAB: since 1989, 300 farmers, 62 ha (0.2 & 0.5
ha/person) , downstream, rice & gardening vegetables , dry
season, gravitionary system on 3 zones
2. PIAME: since 2007, 130 farmers, 40 ha (0.12 & 0.5
ha/farmer) right shore, gardening vegetables in dry season
(tomato, onion, eggplant, cabbage, …), motopump
irrigation, cereals in rain season. Dry season maize in 2012
Andes • Ganges • Limpopo • Mekong • Nile • Volta
7. Typology (users)
Agriculture (informal groups)
1. Toum’Kiente: informal groups, left shore, 20 ha,
gardening vegetables in dry season, (tomato, onion)
2. Toum’Hositi: informal groups, left shore, 10 ha (0.12
ha/farmer), legumes in dry season (tomato, onion, …)
Andes • Ganges • Limpopo • Mekong • Nile • Volta
11. Some difficulties …
PIAME (gardening vegetables)
Damage on irrigation installation
(important water flight)
Frequent motopump breakdown
Animals damage (no protection)
Andes • Ganges • Limpopo • Mekong • Nile • Volta
17. Different steps …
Individual
surveys
Characterization
of plot types
Plot types
validation with
users
ZonAgri
modelling
ZonAgri model
validation with
users
Scenarii
Andes • Ganges • Limpopo • Mekong • Nile • Volta
19. Individual survey
(Prices, Labour time, inputs quantities, yield, water
quantity)
2 grades according to 3 (Rice) or 4 (gardening vegetable) criteria
Nursery duration Nitrogen Units Pest control Weeds control
Different types of plots (grades + Yield level + Plot
location)
Andes • Ganges • Limpopo • Mekong • Nile • Volta
20. Modelling with ZonAgri
But
How does it work ?
(Binaba)
Andes • Ganges • Limpopo • Mekong • Nile • Volta
21. Each plot can be compared to a farming system
in a given geographic region with :
Inputs a set of production
Output activities
A given size
a certain site
Plot with a given
strength in a certain sector
Andes • Ganges • Limpopo • Mekong • Nile • Volta
24. 3/ Production unit data
And the quantity of inputs for each type of plot
Entering the different types of plot …
According to
grades
According to
the yield
level
Andes • Ganges • Limpopo • Mekong • Nile • Volta