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Browsing by Author Gunawardena, E.R.N.

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Showing results 1 to 19 of 19

Issue Date	Title	Author(s)
2017	Assessment of environmental flow release from Deduruoya reservoir to mitigate possible impacts on downstream ecosystem	Jayasiri, M.M.J.G.C.N.; Dayawansa, N.D.K.; Gunawardena, E.R.N.
2015	Comparative performance assessment of major irrigation systems in upper deduru oya basin	Lakmali, W.A.S.; Gunawardena, E.R.N.; Dayawansa, N.D.K.
1992	Development and testing of a soil moisture deficit indicator for irrigation scheduling	Palitha, W.; Gunawardena, E.R.N.
2011	Effectiveness of existing laws and regulations to prevent encroachments of stream reservations	Chandrasekara, S.S.K.; Gunawardena, E.R.N.
2013	The impact of "Kethata Aruna" fertilizer subsidy programme on fertilizer use and paddy production in Sri Lanka	Herath, H.M.K.V.; Gunawardena, E.R.N.; Wickramasinghe, W.M.A.D.B.
2008	Impact of different tariff structures on residential water demand a case study from Kandy , Sri Lanka	Thrikawala, S.; Gunaratne, L.H.P.; Gunawardena, E.R.N.
2017	Impacts of climate change on irrigation water demand of paddy: a case study from Hakwatuna oya irrigation scheme in Sri Lanka	Rajendran, M.; Gunawardena, E.R.N.; Dayawansa, N.D.K.
2015	Impacts of land cover dynamics and shallow groundwater abstraction on sustainability of hakwatuna oya irrigation system	Pelpitiya, I.P.S.K.; Dayawansa, N.D.K.; Gunawardena, E.R.N.
1989	Inadequacy of piezometer method in determining the saturated moisture status of layered soil	Jeyabalasinkham, A.; Gunawardena, E.R.N.
2017	Land use changes resulting from construction of Deduru oya reservoir and its’ impacts on livelihood	Samarakoon, S.M.L.D.; Dayawansa, N.D.K.; Gunawardena, E.R.N.
2004	Modifying and testing of a cascade water balance model using a mini cascade system with two tanks	Jayakody, B.V.P.L.; Mowjood, M.I.M.; Gunawardena, E.R.N.
2016	Perception-driven coping strategies for climate change by smallholder farmers in sri lanka: a case study in hakwatuna-oya major irrigation scheme	Diyawadana, D.M.N.; Pathmarajah, S.; Gunawardena, E.R.N.
2011	Performance evaluation of selected sewerage treatment plants in Sri Lanka	Sudasinghe, M.I.; Galagedara, L.W.; Gunawardena, E.R.N.
2016	Recent changes of rainfall regime of Hakwatuna oya watershed of Sri Lanka	Perera, A.C.S.; Punyawardena, B.V.R.; Gunawardena, E.R.N.
2016	Relationship between soil moisture deficit and productivity of paddy lands in a major irrigation system in intermediate zone of Sri Lanka	Perera, A.C.S.; Gunawardena, E.R.N.; Punyawardena, B.V.R.
2018	Resilience of farmers at water shortage situations in minor irrigation systems: a case study in Kurunegala district, Sri Lanka	Wijekoon, W.M.S.M.; Gunawardena, E.R.N.; Aheeyar, M.M.M.; De Silva, W.P.R.P.
2006	Technical and socio -economic assessment of micro irrigation system in the small scale farming sector of Sri Lanka	Ekanayake, E.M.T.; Gunaratna, L.H.P.; Gunawardena, E.R.N.
2017	Vulnerability of smallholder farmers to climate change: a case study from Hakwatuna-oya irrigation scheme in Sri Lanka	Diyawadana, D.M.N.; Pathmarajah, S.; Gunawardena, E.R.N.
2016	Water conflicts among different water users and uses in the hakwatuna oya watershed in the deduru oya basin, Sri Lanka	Saumyarathna, N.G.R.; Gunawardena, E.R.N.; Dayawansa, N.D.K.