Your search found 7 records
1 Weerasinghe, K. D. N.; Elkaduwa, W. K. B.; Panabokke, C. R.; Malmalage, S.; Attanayake, W. S. 2000. Agro-climatic risk and irrigation need of the Nilwala basin of southern Sri Lanka. In Samad, M.; Wijesekera, N. T. S.; Birch, A. (Eds.). Status and future direction of water research in Sri Lanka: proceedings of the National Conference held at the BMICH, Colombo, Sri Lanka, 4-6 November, 1998. Colombo, Sri Lanka: International Water Management Institute (IWMI). pp.153-164.
Irrigation requirements ; Climate ; Catchment areas ; Water availability ; Crop production ; Rice / Sri Lanka / Nilwala Basin
(Location: IWMI HQ Call no: IWMI 333.91 G744 SAM Record No: H023542)
(1.04 MB)
2 Wilson, W. N.; Mutuwatta, L. P. 1996. Soil erosion problem in Nilwala Basin. Our Engineering Technology, 2(1):7p.
(Location: IWMI-HQ Call no: P 5030, IIMI 631.45 G744 WIL Record No: H023844)
(0.44 MB)
3 Nissanka, N. A. I. U. K. 1996. Nilwala Ganga in-basin development stage I Kiralakele Sector. Our Engineering Technology, 2(1):46-53.
River basin development ; Irrigation programs ; Rehabilitation ; Irrigation canals / Sri Lanka / Nilwala Basin / Kiralakele Sector
(Location: IWMI-HQ Call no: P 5031 Record No: H023845)
4 Elkaduwa, W. K. B.; Sakthivadivel, R. 1999. Use of historical data as a decision support tool in watershed management: a case study of the Upper Nilwala Basin in Sri Lanka. Colombo, Sri Lanka: International Water Management Institute (IWMI). vi, 31p. (IWMI Research Report 026) [doi: https://doi.org/10.3910/2009.036]
Watershed management ; Hydrology ; Land use ; Flow ; Catchment areas ; Water balance ; Case studies ; Runoff ; Water yield ; Rainfall-runoff relationships ; Forestry ; Decision support tools ; Data collection / Sri Lanka / Nilwala Basin
(Location: IWMI-HQ Call no: IIMI 631.7.1 G744 ELK Record No: H024099)
(708KB)
Watershed analysis provides a framework for ecosystem management, which is currently the best option for conservation and management of natural resources. The current methods of assessing hydrologic impacts of land use transformation at the watershed scale, particularly in the tropics, are impaired by technical, financial and time constraints. This study provides an alternative approach to ascertain the actual changes in hydrologic response of a particular watershed to land use transformations made in the past.
5 Samad, M.; Wijesekera, N. T. S.; Birch, A. (Eds.) 2000. Status and future direction of water research in Sri Lanka: proceedings of the National Conference held at the BMICH, Colombo, Sri Lanka, 4-6 November 1998. Colombo, Sri Lanka: International Water Management Institute (IWMI). xv, 257p.
Irrigation management ; Resource management ; River basin development ; Sustainability ; Wastewater ; Water harvesting ; Water management ; Water pollution ; Water balance ; Water supply ; Water resources development ; Water policy ; Water quality ; Domestic water ; Rain ; Ecology ; Women ; Evapotranspiration ; Planning ; Economic aspects ; Social aspects ; Participatory management ; Tank irrigation ; Calibrations ; Canal irrigation ; Farmers' associations ; Water user associations ; Settlement ; Privatization ; Optimization ; Simulation ; Rehabilitation ; Groundwater development ; Mathematical models ; Remote sensing ; Environment ; Watersheds ; Performance / Sri Lanka / Kirindi Oya / Huruluwewa / Mahaweli Ganga / Nilwala Basin / Mee Oya / Gampolawela Rajaela / Kitawala Anicut / Matara District / Uda Walawe / Lunugamvehera Irrigation Settlement / Koggala / Mihintale / Deduru Oya / Mundel Lake
(Location: IWMI HQ Call no: IWMI 631.7 G744 SAM Record No: H026810)
(0.72 MB)
6 IIMI. SCOR Project. 1999. Shared Control of Natural Resources (SCOR) Project: Project completion report. xii, 160p.
Watersheds ; River basins ; Tanks ; Wells ; Water management ; Soil conservation ; Water conservation ; Institutional development ; Non-governmental organizations / Sri Lanka / Nilwala Basin / Huruluwewa Basin / Mahaweli Ganga / Sigiri Oya Tank / Yan Oya
(Location: IWMI-HQ Call no: IIMI 333.91 G744 IIM Record No: H026860)
7 Mungai, D. N.; Ong, C. K.; Kiteme, B.; Elkaduwa, W.; Sakthivadivel, Ramaswamy. 2004. Lessons from two long-term hydrological studies in Kenya and Sri Lanka. Agriculture, Ecosystems and Environment, 104:135-143.
(Location: IWMI-HQ Call no: IWMI 551.48 G744 MUN, PER Record No: H037478)
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