Tropical Agricultural Research
Permanent URI for this collectionhttps://dl.nsf.gov.lk/handle/1/11652
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Item Characterization of Agro-well water in Malwathu oya cascade - 1 in Anuradhapura district of Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2013) Kumari, M.K.N.; Pathmarajah, S.; Dayawansa, N.D.K.Item An assessment of social and environmental implications of agricultural water pollution in Nuwara Eliya(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2013) Henegama, H.P.; Dayawansa, N.D.K.; De Silva, S.Item Assessment of irrigation system performance with socio-economic indicators:a GIS-based study in the Medagama, block of Mahaweli system C(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2013) Priyadarshanee, M.M.L.; Dayawansa, N.D.K.; De Silva, R.P.Item Nitrate leaching as a function of fertilization and irrigation practices in sandy regosols(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2004) Bawatharani, T.; Mowjood, M.I.M.; Dayawansa, N.D.K.; Kumaragamage, D.Item Tertiary level irrigation water management practices at tail end:a case study from Uda Walawe irrigation scheme(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2004) Pieris, W.R.; Dayawansa, N.D.K.; Mole, F.; De Silva, W.P.R.P.