Your search found 10 records
1 Murray-Rust, H.; Droogers, P.; Sally, H.; Gieske, A.; Akbari, M.; Mamanpoosh, A. R.; Miranzadeh, M.; Salemi, H. R.; Toomanian, N.; Torabi, M. 2000. Identifying and reducing threats to sustainable agriculture in Iran. In International Water Management Institute (IWMI). Annual report 1999-2000. Colombo, Sri Lanka: International Water Management Institute (IWMI) pp.37-43.
(Location: IWMI HQ Call no: IIMI 631.7.3 G000 IIM Record No: H026793)
(0.28 MB)
2 Salemi, H. R.; Mamanpoush, A. R.; Miranzadeh, M.; Akbari, M.; Torabi, M.; Toomanian, N.; Murray-Rust, H.; Droogers, P.; Sally, H.; Gieske, A. 2000. Water management for sustainable irrigated agriculture in the Zayandeh Rud Basin, Esfahan Province, Iran. Karaj, Iran: Iranian Agricultural Engineering Research Institute (IAERI); Esfahan, Iran: Esfahan Agricultural Research Center (EARC); Colombo, Sri Lanka: International Water Management Institute (IWMI). 18p. (IAERI-IWMI Research Report 1)
(Location: IWMI-HQ Call no: IWMI 631.7.2 G690 SAL Record No: H028239)
(315.1KB)
This publication outlines the current water management issues in the Zayendeh Rud basin and describes the approaches being adopted under the collaboration of Iran (IAERI and EARC) and IWMI.
3 Droogers, P.; Akbari, M.; Torabi, M.; Pazira, E. 2000. Exploring field scale salinity using simulation modeling, example for Rudasht area, Esfahan Province, Iran. Karaj, Iran: Iranian Agricultural Engineering Research Institute (IAERI); Esfahan, Iran: Esfahan Agricultural Research Center (EARC); Colombo, Sri Lanka: International Water Management Institute (IWMI). 16p. (IAERI-IWMI Research Report 2)
(Location: IWMI-HQ Call no: IWMI 631.7.1 G690 DRO Record No: H028240)
(310.4KB)
The objectives of this paper are to demonstrate the possibility of making combined use of data and a simulation model for a rapid assessment of salinity problems. This approach was tested by analyzing the water and salt balance and yields in relation to the quantity and quality of water applied for irrigation.
(Location: IWMI-HQ Call no: PER, IWMI 631.7.1 G690 DRO Record No: H028399)
5 Sally, Hilmy; Murray-Rust, H.; Mamanpoush, A. R.; Akbari, M.. 2004. Irrigation supply and demand modeling. In Murray-Rust, H.; Droogers, P. (Eds.). Water for the future: linking irrigation and water allocation in the Zayandeh Rud Basin, Iran. Colombo, Sri Lanka: IWMI. pp.53-57.
(Location: IWMI-HQ Call no: IWMI 631.7.1 G690 MUR Record No: H036058)
(0.21 MB)
6 Droogers, P.; Bastiaanssen, W. G. M.; Gieske, A.; Toomanian, N.; Akbari, M.. 2004. Satellite assessment of irrigation performance. In Murray-Rust, H.; Droogers, P. (Eds.), Water for the future: Linking irrigation and water allocation in the Zayandeh Rud Basin, Iran. Colombo, Sri Lanka: IWMI. pp.58-63.
(Location: IWMI-HQ Call no: IWMI 631.7.1 G690 MUR Record No: H036059)
(0.38 MB)
7 Gieske, A.; Mamanpoush, A.; Akbari, M.; Miranzadeh, M.; Torabi, M.; Salemi, H. R. 2004. Crop and land cover classification by Landsat 7, and determination of irrigated areas. In Murray-Rust, H.; Droogers, P. (Eds.), Water for the future: Linking irrigation and water allocation in the Zayandeh Rud Basin, Iran. Colombo, Sri Lanka: IWMI. pp.64-69.
(Location: IWMI-HQ Call no: IWMI 631.7.1 G690 MUR Record No: H036060)
(0.52 MB)
8 Gieske, A.; Toomanian, N.; Akbari, M.. 2004. Irrigated area by NOAA-Landsat upscaling techniques. In Murray-Rust, H.; Droogers, P. (Eds.), Water for the future: Linking irrigation and water allocation in the Zayandeh Rud Basin, Iran. Colombo, Sri Lanka: IWMI. pp.70-75.
(Location: IWMI-HQ Call no: IWMI 631.7.1 G690 MUR Record No: H036061)
(0.28 MB)
(Location: IWMI HQ Call no: PER Record No: H040316)
10 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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