Your search found 5 records
1 Tyagi, K. C.; Pillai, N. N.; Tyagi, N. K. 1990. Irrigation introduced groundwater imbalance and measures for its control. In Tyagi, N. K.; Joshi, P. K.; Gupta, R. K.; Singh. N. T. (Eds.) Management of irrigation system: Papers from the National Symposium on Management of Irrigation System, Karnal, India February 24-27 1988. Karnal, India: Central Soil Salinity Research Institute. pp.233-241.
(Location: IWMI-HQ Call no: 631.7 G635 TYA Record No: H08213)
2 Tyagi, N. K.; Tyagi, K. C.. 1990. Reuse of drainage water: Technology and action plan for Chaggar Yamuna basin. In Symposium on Land Drainage for Salinity Control in Arid and Semi-arid Regions, Cairo, Egypt, 25 February - 2 March 1990. Vol.3: Presented papers. Session III - Session IV - Session V. Cairo, Egypt: Ministry of Public Works and Water Resources. pp.282-292.
River basin development ; Water reuse ; Subsurface drainage ; Drainage ; Salinity ; Waterlogging / India
(Location: IWMI-HQ Call no: 631.7.2 G000 SYM Record No: H011347)
3 Tyagi, K. C.; Pillai. N. N.; Tyagi, N. K. 1993. Groundwater simulation for planning salinity control: A case study. ICID Bulletin, 42(1):33-50.
Groundwater ; Salinity control ; Simulation models ; Water table ; Case studies ; Waterlogging / India / Haryana
(Location: IWMI-HQ Call no: PER Record No: H013963)
Waterlogging and salinization due to rise in water table is a growing problem in parts of Lower Ghaggar Basin in Bhakra Canal Command area. An existing groundwater simulation model (developed by Tyson and Weber, 1964) to predict water table behavior has been calibrated with historical data. The verified model was used to predict water table levels upto 2000 A.D. under different irrigation system improvement scenarios. Projections of waterlogged area, made through simulation studies, indicated that, of the total area of 490,000 ha, 70 percent will reach critical water table level of less than 3.0 m, and nearly 280,000 ha (57% of the total area) will have water table within 1.0 m by 2000 A.D. if irrigation system is not improved. This calls for the introduction of waterlogging prevention measures. Irrigation system improvements in the form of lining of watercourses, minor and distributaries and improvement of on-farm management could reduce the groundwater accretion by 75% of the existing levels and thereby reduce the waterlogging. The differential rate of rise in water table in different parts of the area provides scope for carrying out improvement over a period of time.
4 Tyagi, N. K.; Bhirud, S.; Jaiswal, C. S.; Tyagi, K. C.. 1992. Improving canal water utilization efficiency through conjunctive use. In Feyen, J.; Mwendera, E.; Badji, M. (Eds.), Advances in planning, design and management of irrigation systems as related to sustainable land use: Proceedings of an International Conference organized by the Center for Irrigation Engineering of the Katholieke Universiteit Leuven in cooperation with the European Committee for Water Resources Management, Leuven, Belgium, 14-17 September 1992. Vol. 2. Leuven, Belgium: Center for Irrigation Engineering. pp.505-514.
Water resources ; Irrigation canals ; Groundwater ; Water demand ; Crop production ; Waterlogging ; Salinity ; Arid zones ; Water use efficiency ; Conjunctive use / India / Haryana
(Location: IWMI-HQ Call no: 631.7.1 G000 FEY Record No: H014431)
5 Tyagi, N. K.; Srinivaslu, A.; Kumar, A.; Tyagi, K. C.. 1995. Modelling conjunctive use of water resources: Hydraulic and economic optimization. Karnal, India: Central Soil Salinity Research Institute. 86p.
Water resources ; Conjunctive use ; Models ; Salinity ; Hydraulics ; Optimization ; Groundwater ; Water allocation ; Pumping / India
(Location: IWMI-HQ Call no: 631.7.1 G635 TYA Record No: H022022)
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