Karkheh basin focal project, synthesis of approach, findings and lessons
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Karkheh Basin Focal Project: Synthesis of approach, findings and lessons. Poolad Karimi on behalf of the BFP1 team 2nd International Forum on Water & Food Addis Ababa, Ethiopia November 2008
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Karkheh basin focal project, synthesis of approach, findings and lessons
- 1. Karkheh Basin Focal Project: Synthesis of approach, findings and lessons Poolad Karimi on behalf of the BFP 1 team 2 nd International Forum on Water & Food Addis Ababa, Ethiopia November 2008 BFP 1- Basin Focal Project
- 3. Work Package 2 Water Availability
- 5. Spatial distribution of precipitation and actual evapotranspiration (2002-3) Rainfall distribution in the Basin (2002-3) Actual evapotranspiration in the Basin (2002-3) Source: Lal Muthuwatta, IWMI
- 6. Percentage distribution of ET a from different land use classes (year 2002-03, summary of SEBS results) (a) Upper Karkheh (b) Lower Karkheh Source: Lal Muthuwatta, IWMI
- 8. Hawr Al Azim Swamp Devolution Year 1973-76 Year 2000 7,600 Km2 of primary wetlands areas disappeared Source: UNEP, 2001
- 9. Work Package 3: Water Productivity
- 11. Source: IWMI
- 12. A paper based on Water Productivity is submitted for BPF Special Session, 13 IWRA World Water Congress at Montpellier, France – September 2008. Source: IWMI
- 14. Work Package 1 Poverty
- 17. Work Package 4 Institutional Analysis
- 21. Work Package 5 Water, Poverty and Productivity Linkages (Analysis of Interventions)
- 23. Source: IWMI
- 25. Source: IWMI
- 32. Thanks For more information visit: www.iwmi.org www.waterandfood.org N.B. This is not a form of technical output. Data and figures shown are subject to change.
Notes de l'éditeur
- Hawr Al Azim is also another important issue being internationally observed! Because of the remaining of Mesopotamia marshland. However plans like Karkheh Dam and water export to Kuwait can affect this. Also Iraq did not helped the plan of restoration during Saddam Hussein because of draining up the marshland for security! This area is also a mine polluted and also oil –and gas rich which makes it even more important!
- Based on secondary data analysis, average sub-cathment level Wheat yield ranges from 0.3-1.5 tons/ha (rainfed) to 2- 4.4 tons/ha (irrigated) across Karkheh in 2003. Maize yield shows even higher variability and is between 5-11.5 tons/ha for the same period. This variation is largely related to water availability and fertilizer use.
- 1. For both rainfed and irrigated areas, better and increased use of inputs. 2. For irrigated areas, better targeted irrigation applications. 3. For rainfed areas, exploring means of additional water application wherever possible, though considering possible trade-offs with downstream areas. 4. While opportunities of improving productivity exist in both the upper and lower Karkheh, the upper basin appears to be most promising for productivity improvement potential.