Your search found 10 records
1 Khan, M. J.. 1974. Economics of farm mechanization and water development policies in Pakistan. xvi, 143p.
Water policy ; Farm income ; Mechanization ; Tube wells ; Policy ; Governmental interrelations / Pakistan
(Location: IWMI-HQ Call no: 631.7.4 G730 KHA Record No: H0914)
2 Khan, M. J.; Sarwar, T.; Ahmad, N.; Tariq, M. 1992. Soybean yield and water use response to different moisture stress and fertilizer levels. In CIHEAM. International Conference on "Supplementary irrigation and drought water management". Vol.3. Adana, Italy: CIHEAM. pp.S5-5.1-S5-5.12.
(Location: IWMI-HQ Call no: 631.7.2 G000 CIH Record No: H012338)
3 Badruddin; Khan, M. J.; Iqbal, A. 1993. Level borders irrigation application efficiencies under different soil surface conditions. In Government of Pakistan-USAID Irrigation Systems Management Research Project; IIMI, Proceedings: Irrigation Systems Management Research Symposium, Lahore, 11-13 April 1993. Vol.VII. -Improving on-farm water use and application. pp.31-43.
(Location: IWMI-HQ Call no: IIMI 631.7.8 G730 IIMI Record No: H012911)
Experiments were conducted on level borders of lengths 30m, 60m, and 90m with constant width of 8 m and stream sizes of 1l/s/m, 2l/s/m, and 3l/s/m under three different soil surface conditions, fresh tilth, post irrigation, and maize crop, to determine application efficiency, coefficient of uniformity (CU) and distribution uniformity (DU). Infiltration, depth of water applied, advance and recession times, as well as moisture content data were collected. The depth of water infiltrated during irrigation event was better predicted by a modified Kostiakov equation than Kostiakov's equation as compared to observed values on clay loam soil. The smaller stream size (1l/s/m) took two to three fold more time to reach the lower end of a border length of 90 m in contrast to stream sizes of 2l/s/m and 3l/s/m. However, the difference in advance times between crop and post irrigation surface condition was minimum compared to fresh tilth soil surface condition. The study revealed that the application efficiency, DU and CU increased as stream size increased and decreased with border lengths. The overall application efficiency ranged from 93.98% to 96.76%, while DU and CU ranged from 93.19% to 99.58% and 95.26% to 99.69%, respectively. After irrigation, with crop conditions, there were no significant differences in application efficiencies, DU and CU. In general, there were significant differences (5% probability level) in application efficiencies, DU and CU among border lengths and stream sizes for three soil surface conditions.
4 Khan, M. J.; Murray-Rust, D. H.; Sarwar, T. 1997. Agricultural impact assessment of SCARP Mardan. In Murray-Rust, D. H.; Vander Velde, E. J.; Habib-ur-Rehman (Eds.), Water management in NWFP. Peshawar, Pakistan: NWFP Agricultural University; Wageningen, Netherlands: Wageningen Agricultural University. Department of Irrigation and Soil and Water Conservation. pp.144-157.
Irrigation canals ; Cropping systems ; Crop yield ; Water table ; Salinity ; Tenancy ; Assessment / Pakistan / Lower Swat Canal / Sheikh Yousaf Minor / Turlandi Minor
(Location: IWMI-HQ Call no: 631.7.8 G730 MUR Record No: H023139)
5 Khan, M. J.. 1997. Assessment of irrigation conveyance losses in Peshawar Valley. In Murray-Rust, D. H.; Vander Velde, E. J.; Habib-ur-Rehman (Eds.), Water management in NWFP. Peshawar, Pakistan: NWFP Agricultural University; Wageningen, Netherlands: Wageningen Agricultural University. Department of Irrigation and Soil and Water Conservation. pp.210-221.
Watercourses ; Irrigation canals ; Water conveyance ; Water loss ; Forecasting ; Models ; Assessment / Pakistan / Peshawar Valley / Pabbi Branch
(Location: IWMI-HQ Call no: 631.7.8 G730 MUR Record No: H023142)
6 Wahaj, R.; de Klein, C. H.; Khan, M. J.. 1997. Collective action for watercourse maintenance. In Murray-Rust, D. H.; Vander Velde, E. J.; Habib-ur-Rehman (Eds.), Water management in NWFP. Peshawar, Pakistan: NWFP Agricultural University; Wageningen, Netherlands: Wageningen Agricultural University. Department of Irrigation and Soil and Water Conservation. pp.263-288.
Watercourses ; Maintenance ; Farmer participation ; Collective action ; Legislation ; Irrigation canals ; Labor ; Leadership ; Decision making ; Communication / Pakistan / Punjab
(Location: IWMI-HQ Call no: 631.7.8 G730 MUR Record No: H023146)
7 Khan, S. A.; Khan, M. J.; de Klein, C. H. 1997. The influence of physical conditions on water management practices in tertiary units: Case study of Hakra 6-R Distributary of Fordwah Eastern Sadiqia Canal System in Southern Punjab. In Murray-Rust, D. H.; Vender Velde, E. J.; Habib-ur-Rehman (Eds.), Water management in NWFP. Peshawar, Pakistan: NWFP Agricultural University; Wageningen, Netherlands: Wageningen Agricultural University. Department of Irrigation and Soil and Water Conservation. pp.289-303.
Irrigation canals ; Distributary canals ; Water management ; Irrigation management ; Farmer participation ; Water allocation ; Water distribution ; Equity ; Watercourses ; Maintenance ; Discharges ; Drainage ; Waterlogging ; Salinity ; Case studies / Pakistan / Southern Punjab / Bahawalnagar / Fordwah Eastern Sadiqia Canal / Hakra 6-R Distributary
(Location: IWMI-HQ Call no: 631.7.8 G730 MUR Record No: H023147)
8 Khan, M. J.. 2000. Battal (Mansehra) water harvesting technologies and management systems. In Banskota, M.; Chalise, S. R. (Eds.), Waters of life: Perspectives of water harvesting in the Hindu Kush-Himalayas. Volume II: Proceedings of the Regional Workshop on Local Water Harvesting for Mountain Households in the Hindu Kush-Himalayas, Kathmandu, March 14-16, 1999. Kathmandu, Nepal: ICIMOD. pp.201-234.
Water harvesting ; Mountains ; Bunds ; Dams ; Gender ; Farmers' associations ; Runoff ; Irrigation systems ; Local government ; Rural development ; Non-governmental organizations ; Water policy ; Households / Pakistan / North West Frontier Province
(Location: IWMI-HQ Call no: 333.91 G570 BAN Record No: H027999)
9 Darazkhan, G.; Latif, M.; Khan, M. J.; Kanwar, R. S. 2002. Analysis of groundwater behaviour in a farmer controlled subsurface tile drainage system in Mardan, Pakistan. Irrigation and Drainage Systems, 16(4):327-345.
Groundwater ; Subsurface drainage ; Irrigation canals ; Water table ; Monitoring ; Rain / Pakistan / Mardan / Swat River
(Location: IWMI-HQ Call no: PER Record No: H032578)
10 Bhatti, A. U.; Khan, Q.; Gurmani, A. H.; Khan, M. J.. 2005. Effect of organic manure and chemical amendments on soil properties and crop yield on a salt affected Entisol. Pedosphere, 15(1):46-51.
Soil properties ; Crop yield ; Cropping systems ; Soil salinity ; Rice ; Wheat ; Organic fertilizers / Pakistan
(Location: IWMI-HQ Call no: P 7306 Record No: H036737)
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