1.1 Inland aquaculture, mariculture and
inland fisheries production from Africa 1985 -1995
1.2 Inland aquaculture production by country in 1995
2.1 Schematic diagram of procedures that were involved in
manipulating, classifying and integrating the criteria in this study
2.2 Schematic diagram describing the GIS procedures that
were involved for multi-criteria group decision-making
3.1 Spatial distribution of constraints
3.2 Net annual water requirement for shallow ponds
3.3 Soil and terrain suitability for ponds
3.4 Potential livestock wastes and agriculture by-products
as feed and fertilizer inputs
3.5 Potential for farm-gate sales
3.6 Potential market demand: commercial fish farming
3.7 Suitability for small-scale fish farming
3.8 Suitability for commercial fish farming
3.9 Relative surface area with Constraints
3.10 Relative surface area with net annual water
requirement for shallow ponds
3.11 Relative surface area with soil and terrain
suitability for ponds
3.12 Relative surface area with livestock wastes and
agriculture by-products as feed and fertilizer inputs
3.13 Relative surface area with potential for farm-gate
sales
3.14 Relative surface area with market demand for
commercial fish farming
3.15 Relative surface area with suitability for
small-scale fish farming
3.16 Relative surface area with suitability for
commercial fish farming
3.17 Potential yield (crops/y) of Nile tilapia -
Small-scale farming
3.18 Potential yield (crops/y) of African catfish -
Small-scale farming
3.19 Potential yield (crops/y) of Common carp -
Small-scale farming
3.20 Potential yield (crops/y) of Nile tilapia -
Commercial farming
3.21 Potential yield (crops/y) of African catfish -
Commercial farming
3.22 Potential yield (crops/y) of Common carp -
Commercial farming
3.23 Relative surface area with potential yield (crops/y)
of Nile tilapia - Small-scale farming
3.24 Relative surface area with potential yield (crops/y)
of African catfish - Small-scale farming
3.25 Relative surface area with potential yield (crops/y)
of Common carp - Small-scale farming
3.26 Relative surface area with potential yield (crops/y)
of Nile tilapia - Commercial farming
3.27 Relative surface area with potential yield (crops/y)
of African catfish - Commercial farming
3.28 Relative surface area with potential yield (crops/y)
of Common carp - Commercial farming
3.29 Suitability for small-scale farming and potential
yield (crops/y) of Nile tilapia
3.30 Suitability for small-scale farming and potential
yield (crops/y) of African catfish
3.31 Suitability for small-scale farming and potential
yield (crops/y) of Common carp
3.32 Suitability for commercial farming and potential
yield (crops/y) of Nile tilapia
3.33 Suitability for commercial farming and potential
yield (crops/y) of African catfish
3.34 Suitability for commercial farming and potential
yield (crops/y) of Common carp
3.35 Relative surface area with suitability for
small-scale farming and potential yield (crops/y) of Nile tilapia
3.36 Relative surface area with suitability for
small-scale farming and potential yield (crops/y) of African catfish
3.37 Relative surface area with suitability for
small-scale farming and potential yield (crops/y) of Common carp
3.38 Relative surface area with suitability for
commercial farming and potential yield (crops/y) of Nile tilapia
3.39 Relative surface area with suitability for
commercial farming and potential yield (crops/y) of African catfish
3.40 Relative surface area with suitability for
commercial farming and potential yield (crops/y) of Common carp
3.41 Suitability for small-scale farming and potential
yield (crops/y) of Nile tilapia, African catfish and Common carp
3.42 Suitability for commercial farming and potential
yield (crops/y) of Nile tilapia, African catfish and Common carp
3.43 Relative surface area with Suitability for
small-scale farming and potential yield (crops/y) of Nile tilapia, African catfish and
Common carp
3.44 Relative surface area with Suitability for
commercial farming and potential yield (crops/y) of Nile tilapia, African catfish and
Common carp
8.1 Mean monthly precipitation (animation)
8.2 Monthly potential evapotranspiration (animation)
8.3 Monthly water requirement for shallow ponds (animation)
8.4 Sample points for seasonal negative minima
8.5 Sample points for seasonal negative minima
8.6 Sample points for seasonal negative minima
8.7 Sample points for seasonal negative minima
8.8 Sample points for seasonal negative minima
8.9 Sample points for seasonal negative minima
8.10 Soil suitability for ponds
8.11 Slope suitability for ponds
8.12 Total manure available
8.13 Cropland areas
8.14 Cost grid
8.15 Mean monthly air temperature (animation)
8.16 Mean annual wind velocity
8.17 Mean monthly water temperature (animation)
8.18 Relationship between digestibility and ration size
ranging from a hypothetical maintenance ration to a maximum amount at full satiation
8.19 Calibration and validation results for Nile tilapia
8.20 Calibration results for African catfish
8.21 Calibration and validation results for Common carp
