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Summery

Baro-Akobo River Basin Master Plan Summary

Baro-Akobo River Basin Integrated Development Master Plan Summary

Document: baroakobo1.pdf

Prepared by: TAMS (New York) and ULG Consultants Ltd (Warwick, U.K.)

Date: May 1997

Commissioned by: Ministry of Water Resources, Federal Democratic Republic of Ethiopia

1. Overview

The document presents a comprehensive master plan for the integrated development of the Baro-Akobo River Basin in Ethiopia, covering natural resources assessment including:

  • Land evaluation
  • Soils and soil conservation
  • Geology
  • Mineral resources

2. Key Annexes

Annex 2A: Land Evaluation

Provides detailed analysis of land resources including:

  • Land use/cover mapping (40% open woodland)
  • Land suitability classification (FAO framework)
  • Population Support Capacity model
  • Irrigation potential assessment (14,231 km² suitable)
Land Capability Class Area (km²) Recommended Use
Annual/perennial crops 36,000-9,705 60.20% of basin
Perennial crops/grazing 9,350 12.32%
Forestry 2,683 3.56%

Annex 2B: Soils and Soil Conservation

Key findings on soil erosion and conservation:

  • Identified critical erosion areas needing immediate attention
  • Proposed land husbandry approach integrating conservation with farming systems
  • Soil loss measurements showing up to 278 t/ha/year in some areas

Annex 2C: Geology

Geological characterization of the basin:

  • Pre-Cambrian basement rocks in eastern uplands
  • Tertiary lavas and Quaternary sediments in western lowlands
  • Low seismic activity in the basin

Annex 2D: Mineral Resources

Identified mineral potential including:

  • Gold (primary and placer deposits)
  • Platinum
  • Nickel, base metals, chromite, iron
  • Three mineralized belts: Asosa-Benshangul, Metti-Nejo, and Akobo

3. Development Priorities

The plan identifies key development priorities:

  1. Soil conservation measures for erosion control
  2. Irrigation development (16% highly suitable land)
  3. Mineral resource development, particularly gold
  4. Watershed protection and rehabilitation

4. Implementation Recommendations

The report recommends:

  • Detailed surveys for priority projects
  • Improved geological mapping (more colors/symbols)
  • Land register establishment
  • Farmer participation in conservation programs