survey of the irrigation potential of the lower tana river basin kenya

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LIST OF TABLES
No. Page No.
2-1 Power Development on the Middle Tana 5
2-2 Irrigation Development - Internal Rates of
Return 11
3-1 Long—term Average Flow - Tana River and
Tributaries 23
4-1 Net Discharges at Seven Forks (Confluence) and
at Koreh 33
4-2 Long-term Average Flow and Net Available
Flow - Tana River and Tributaries 34
4-3 Estimates of "Design Flood" Peak Discharge
Used in the Studies 35
4-4 Estimates of Diversion Flood Peak Discharge
Used in the Studies 36
4-5 Average Annual Evaporation and Rainfall
Rates Used in Evaluating Potential Storage
Reservoirs 37
4-6 Monthly Estimates of Potential Evapotranspiration
for the Project Area 37
4-7 Monthly Recurrence Intervals of Effective
Rainfall at Galole 38
4-8 Recurrence Intervals of Maximum Rainfall in the
Project Area 39
4-9 Sedimentation Estimates at Potential Storage
Sites 40
6-1 Soil Classification 48
6-2 Classification óf the Vegetation into
Associations 50
6-3 Land Suitability Classification - Project Area
(1) and (2) 52-53
6-4 Soil Suitability Classification - Research and
Training Centre 54
8-1 Population Orowth Estimates - Kenya 63
8-2 Projected Cotton Requirements for Kenya in Tons
of Cotton Lint for High and Low Projections
of Population Orowth 64
9-1 Direct Costs of Agricultural Production 71
9-2 Estimation of Farm Income 72
9-3 Quantities of Produce to be Processed (30,000
acre district) 73
11-1 Long-rterm Average Flows and Design Discharges 83
11-2 Firm Flows and Energy Outputs - Tana River
Development Mutonga II Sequence D 84