4.Journals Published in Sri Lanka
Permanent URI for this communityhttps://dl.nsf.gov.lk/handle/1/6840
Browse
7 results
Search Results
Item Climate Change and Extreme Events in WL1a Agro-ecological Zone of Sri Lanka: Implications on Coconut Production(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2020-10) Jayalath, K.V.N.N.; Punyawardena, B.V.R.; Silva, P.; Hemachandra, D.; Weerahewa, J.Item Recent changes of rainfall regime of Hakwatuna oya watershed of Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2016) Perera, A.C.S.; Punyawardena, B.V.R.; Gunawardena, E.R.N.Item Relationship between soil moisture deficit and productivity of paddy lands in a major irrigation system in intermediate zone of Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2016) Perera, A.C.S.; Gunawardena, E.R.N.; Punyawardena, B.V.R.Item Identification and mapping of spatio-temporal variability of growing season characteristics in the wet zone of Sri Lanka(Soil Science Society of Sri Lanka:Peradeniya, 2004) Chithranayana, R.D.; Munasinghe, M.A.K.; Punyawardena, B.V.R.Item Analysis of droughts in the Dl agroecological region of the north central province(Soil Science Society of Sri Lanka:Colombo, 2002) Punyawardena, B.V.R.; De Silva, R.P.Item The role of potassium fertilizer in drought tolerance of corn grown in noncalcic brown soils (Haplustalfs)(Soil Science Society of Sri Lanka:Peradeniya, 1991) Yapa, L.G.G.; Wanasundara, W.M.U.N.; Punyawardena, B.V.R.Item Effect of some organic materials on K availability, K uptake and growth of lowland rice(Soil Science Society of Sri Lanka:PEradeniya, 1989) Wanasundara, W.M.U.N.; Yapa, L.G.G.; Punyawardena, B.V.R.