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Browsing by Author Gnanavelrajah, N.

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Issue DateTitleAuthor(s)
2019Effect of bacterial inoculation on growth and yield of onion (Allium cepa L.) in Kilinochchi under greenhouse conditionsShayanthan, A.; Gnanavelrajah, N.; Rajapaksha, R.M.C.P.
2012Effect of Charred Biomass addition on Fertility Characteristics of SoilShayanthan, A.; Gnanavelrajah, N.
2023Effect of Chlorella sp. and combinations of selected nutrient sources on growth and yield of onion (Allium cepa L.)Anushalini, R.; Kajeevan, K.; Gnanavelrajah, N.; Ketheesan, B.
2026Effect of different rates of zinc application on yield and nutrients status in tea (Camellia sinensis)Habilashanee, M.; Raguraj, S.; Gnanavelrajah, N.
2026Effect of land-use systems on physico-chemical properties of the soil from Vavuniya DistrictMurugaspillai, A.; Dilaxsika, S.; Kajeevan, K. ; Shayanthan, A. ; Gnanavelrajah, N.; Kirushnanrajah, V.
2010EFFECT OF NEEM LEAF ON NITRIFICATION AND SELECTED PROPRETIES OF SOIL AMENDED WITH DIFFERENT SOURCES OF NITROGENSivasakthy, K.; Gnanavelrajah, N.
2022Effect of spirulina sp. In combination with inorganic or organic fertilizers on growth and yield of okra (abelmoschus esculentus l)Rumana, K.H.; Jeyakumar, K.; Gnanavelrajah, N.; Kirisan, A.
2024Effect of vermicompost in combination with inorganic fertilizer and vermiwash on growth and yield of Amaranthus polygamousMenaka, W.M.; Kajeevan, K.; Gnanavelrajah, N.; Amirthalojanan, A.; Sivanesan, S.
2016Estimation of Soil Organic Carbon and its Fractions in Paddy growing soils of Northern Province of Sri LankaYogenthiran, N.; Ratnayake, R.; Gnanavelrajah, N.
2021Evaluation of an innovative organic fertilizer on growth and yield of curry chilli (Capsicum frutescens L.)Jeyakumar, K.; Gnanavelrajah, N.
2010EVALUATION OF SUSTAINABILITY OF AGRICULTURAL LAND-USES- A CASE STUDY IN A TROPICAL SUB-WATERSHEDGnanavelrajah, N.
2024Formulation of a liquid organic fertilizer from Chlorella sp. Grown in dairy effluentDe Silva, A.H.A.T.E.; Gnanavelrajah, N.; Ketheesan, B.; Kajeevan, K.; Rivenderan, M.
2023-03-09Formulation of Alow- Cost medium for the cultivation of SpirulinaHemamalini, S.; Kirisan, A.; Gnanavelrajah, N.
2024Formulation of eco-friendly culture medium For cultivation of spirulina platensisThadshadini, S.; Kirisan, A.; Gnanavelrajah, N.
2021Formulation of organic liquid fertilizers and their effects on germination of selected seeds and growth and yield of chilli (Capsicum frutescens L.)Kalaivani, S.; Gnanavelrajah, N.
2021Formulation of organic liquid fertilizers and their effects on germination of selected seeds and growth and yield of chilli (Capsicum frutescens L.)Kalaivani, S.; Gnanavelrajah, N.
2020Formulation of Organic Liquid Fertilizers and their Effects on Germination of Selected Seeds and Growth and Yield of Chilli (Capsicum frutescens L.)Kalaivani, S.; Gnanavelrajah, N.
2020Formulation of Organic Liquid Fertilizers and their Effects on Germination of Selected Seeds and Growth and Yield of Chilli (Capsicum frutescens L.)Kalaivani, S.; Gnanavelrajah, N.
2012Impact of Charred Firewood on Selected Soil Properties of Regosols in Jaffna PeninsulaShayanthan, A.; Gnanavelrajah, N.
2018Improvement of soil nutrient levels by adding different combinations of organic amendmentsAnusha, S.; Gnanavelrajah, N.; Weerasinghe, P.
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