Your search found 6 records
1 Abbasi, F.; Feyen, J.; Roth, R. L.; Sheedy, M.; Van Genuchten, M. T. 2003. Water flow and solute transport in furrow-irrigated fields. Irrigation Science, 22(2):57-65.
(Location: IWMI-HQ Call no: PER Record No: H032901)
2 Abbasi, F.; Javaux, M.; Vanclooster, M.; Feyen, J.; Wyseure, G.; Nziguheba, G. 2006. Experimental study of water flow and sulphate transport at monolith scale. Agricultural Water Management, 79(1):93-112.
(Location: IWMI-HQ Call no: PER Record No: H038287)
3 Absalan, S.; Heydari, N.; Abbasi, F.; Farahani, H.; Qadir, Manzoor; Siadat, H.; T. Oweis. 2008. Determination and evaluation of water productivity in the salt-prone areas of Lower KRB, Iran. In Farahani, H.; Oweis, T.; Siadat, H.; Abbasi, F.; Bruggeman, A.; Anthofer, J.; Turkelboom, F. (Eds.). Proceedings of the International Workshop on Improving Water Productivity and Livelihood Resilience in Karkheh River Basin in Iran, Karaj, Iran, 10-11 September 2007. Aleppo, Syria: International Center for Agricultural Research in the Dry Area (ICARDA) pp.88-95.
Water productivity ; Soil salinity ; Waterlogging ; Evaluation ; River basins ; Crop production ; Irrigated farming ; Water use efficiency / Iran / Karkheh River Basin / Dasht-e Azadegan Plain
(Location: IWMI HQ Call no: e-copy only Record No: H041865)
https://apps.icarda.org/wsInternet/wsInternet.asmx/DownloadFileToLocal?filePath=Water_management_series/KRB_report_series/Improving_on-farm_agricultural.pdf&fileName=Improving_on-farm_agricultural.pdf
https://vlibrary.iwmi.org/pdf/H041865.pdf
https://vlibrary.iwmi.org/pdf/H041865.pdf
(0.20 MB) (3.50 MB)
4 Absalan, S.; Dehghan, E.; Abbasi, F.; Heydari, N.; Farahani, H.; Qadir, Manzoor; Javadi, A.; Siadat, H.; Oweis, T. 2008. Evaluation of the best management practices for improving water productivity in the salt-prone areas of lower KRB. In Farahani, H.; Oweis, T.; Siadat, H.; Abbasi, F.; Bruggeman, A.; Anthofer, J.; Turkelboom, F. (Eds.). Proceedings of the International Workshop on Improving Water Productivity and Livelihood Resilience in Karkheh River Basin in Iran, Karaj, Iran, 10-11 September 2007. Aleppo, Syria: International Center for Agricultural Research in the Dry Area (ICARDA) pp.96-102.
River basins ; Water productivity ; Soil salinity ; Waterlogging ; Crop production ; Wheat ; Border irrigation ; Irrigation methods ; Basin irrigation / Iran / Karkheh River Basin
(Location: IWMI HQ Call no: e-copy only Record No: H041866)
https://apps.icarda.org/wsInternet/wsInternet.asmx/DownloadFileToLocal?filePath=Water_management_series/KRB_report_series/Improving_on-farm_agricultural.pdf&fileName=Improving_on-farm_agricultural.pdf
https://vlibrary.iwmi.org/pdf/H041866.pdf
https://vlibrary.iwmi.org/pdf/H041866.pdf
(0.11 MB) (3.50 MB)
5 Farahani, H.; Oweis, T.; Siadat, H.; Abbasi, F.; Bruggeman, A.; Anthofer, J.; Turkelboom, F. (Eds.) 2007. Proceedings of the International Workshop on Improving Water Productivity and Livelihood Resilience in Karkheh River Basin, Karaj, Iran, 10-11 September 2007. Aleppo, Syria: International Center for Agricultural Research in the Dry Areas (ICARDA) 169p.
(Location: IWMI HQ Call no: e-copy only Record No: H041918)
(3.00 MB)
6 Hessari, B.; Abbasi, F.; Akbari, M.; Bruggeman, A.; Oweis, T.; De Pauw, E. 2009. Assessment of potential supplemental irrigation impacts on downstream flows in the Karkheh River Basin of Iran. In Humphreys, E.; Bayot, R. S. (Eds.). Increasing the productivity and sustainability of rainfed cropping systems of poor smallholder farmers: proceedings of the CGIAR Challenge Program on Water and Food, International Workshop on Rainfed Cropping Systems, Tamale, Ghana, 22-25 September 2008. Colombo, Sri Lanka: CGIAR Challenge Program on Water and Food. pp.233-241.
(Location: IWMI HQ Call no: 631 G000 HUM Record No: H042443)
(8.92MB)
Supplemental irrigation (SI) is applied in rainfed systems to alleviate soil moisture stress for improved crop yields and water productivity. However, SI developments upstream impact on the amount and quality of water flowing downstream. Runoff in the upper Karkheh River Basin in Iran was assessed using a simple water balance in a GIS framework. The potential flow changes under SI strategies were assessed at the upstream sub-basin scale. Water demand and runoff maps were then simulated for a range of rainfall and irrigation scenarios. Three runoff/flow scenarios were considered: average rainfall, average rainfall with an environmental flow allocation (15% of the mean annual runoff) and low rainfall. The water requirement for SI was assessed under two irrigation scenarios: a single irrigation for early sowing (75 mm in autumn); two irrigations in spring (150 mm total). A FORTRAN program was prepared to calculate the water allocations for the upstream sub-basins. The impacts of the different scenarios on stream-flow were evaluated for each sub-basin and subsequently at the basin scale by comparing the flow with and without the SI scenarios, for the three flow/runoff situations,. The results indicated that early sowing SI allocation in an average rainfall year will decrease downstream flow by about 15% annually, while full spring SI under dry conditions will reduce the amount by about 10%, if all potential areas for SI are developed.
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