Tropical Agricultural Research
Permanent URI for this collectionhttps://dl.nsf.gov.lk/handle/1/11652
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Item Characterisation and classification of mined and unmined gypsiferous black(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1996) Mariappan, Y.E.N.; Natrajan, S.; Ramu, S.; Giriprakash, P.Item Preliminary investigations on using ion-exchange membranes for multi-elemental analysis of coastal organic soils(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1997) Dharmasri, L.C.; Hudnall, W.H.Item Phosphate adsorption in Virginia Piedmont ultisols under long-term phosphorus applications(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1997) Wijesundara, S.M.; Martens, D.C.; Zelazny, L.W.Item A site specific fertilizer recommendation for rice grown in imperfectly drained reddish brown earth soils in low country dry zone of Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2006) Bandara, W.M.J.; Kumaragamage, D.; Wickramasinghe, D.B.; Weerawarna, S.B.A.Item Reasons for and impacts of excessive fertilizer usage for potato farming in the NuwaraEliya district(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2006) Ariyapala, W.S.B.; Nissanka, S.P.Item Conservation of residual Nitrate Nitrogen with winter cover crops(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1998) Fernando, M.F.S.W.; Mosley, A.R.; McMorran, J.P.; Clough, G.Item Accumulation of cadmium in intensive vegetable growing soils in the Up country(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2005) Premarathna, H.M.P.L.; Hettiarachchi, G.M.; Indraratne, S.P.Item Retention of phosphorus by some surface soils of Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1993) Withana, A.K.; Kumaragamage, D.