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Browsing by Author Gnanavelrajah, N.

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Issue Date	Title	Author(s)
2026	Application of Urea and Muriate of Potash Biochar-Absorbed Forms to Reduce Nutrient Losses	Viyashar, T.; Murugesapillai, A.; Gnanavelrajah, N.
2008-11-12	ASSESSING BIOPHYSICAL AND SOCIOECONOMIC CONDITION FOR WATERSHED MANAGEMENT	Rajendra, P.S.; Gnanavelrajah, N.
2015	Assessment of lead and cadmium levels in selected soils of Jaffna District of Sri Lanka	Vijayakumar, S.; Ratnayake, R.; Gnanavelrajah, N.
2018	Assessment of Potential Removal of Nitrate from Synthetic Medium by Selected Herotrophic Bacteria – An Approach for Reducing Nitrate in Groundwater of Jaffna Peninsula.	Thurairajah, A.; Ratnayake, R.R.; Gnanavelrajah, N.
2018	Assessment of the microbial activity during composting of municipal solid waste in combination with locally available resources	Sivachchanthirika, A.; Gnanavelrajah, N.
2023-03-09	Assessment on the quality of compost produced by commercial producers and the potential for compost production in Kilinochchi district.	Pushparaj, M.; Gnanavelrajah, N.
2007	BLENDING UREA WITH ORGANIC MATERIALS POSSESSING ANTIMICROBIAL PROPERTY ON NITRIFICATION AND AMMONIA VOLATILIZATION IN A TROPICAL SOIL	Gnanavelrajah, N.
2012	CARBOFURAN ADSORPTION, LEACHING AND ACCUMULATION IN EDIBLE TISSUES IN THREE SELECTED SOILS IN TROPICS	Gnanavelrajah, N.; Kandasamy, T.
2014-06-10	CARBON FRACTIONS AND NUTRIENT STATUS OF SOILS IN IRANAMADHU IRRIGATION COMMAND AREA, KILINOCHCHI	Raguraj, S.; Ratnayake, R.R.; Gnanavelrajah, N.
2007-12	CARBON STOCK ASSESSMENT AND SOIL CARBON MANAGEMENT IN AGRICULTURAL LAND-USES IN THAILAND	Gnanavelrajah, N.; Shrestha, R.P.; Schmidt-Vogt, D.; Samarakoon, L.
2014	CHANGES IN SOIL CARBON UNDER DIFFERENT MANAGEMENT PRACTICES	Ratnayake, R.R.; Kugendren, T.; Gnanavelrajah, N.
2021	Different Organic Sources as Germination Enhancers of Selected Seeds and as Components of Fertilizer Formulation for a Test Crop	Jeyakumar, K.; Gnanavelrajah, N.
2019	Effect of bacterial inoculation on growth and yield of onion (Allium cepa L.) in Kilinochchi under greenhouse conditions	Shayanthan, A.; Gnanavelrajah, N.; Rajapaksha, R.M.C.P.
2012	Effect of Charred Biomass addition on Fertility Characteristics of Soil	Shayanthan, A.; Gnanavelrajah, N.
2023	Effect 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.
2026	Effect of different rates of zinc application on yield and nutrients status in tea (Camellia sinensis)	Habilashanee, M.; Raguraj, S.; Gnanavelrajah, N.
2026	Effect of land-use systems on physico-chemical properties of the soil from Vavuniya District	Murugaspillai, A.; Dilaxsika, S.; Kajeevan, K. ; Shayanthan, A. ; Gnanavelrajah, N.; Kirushnanrajah, V.
2010	EFFECT OF NEEM LEAF ON NITRIFICATION AND SELECTED PROPRETIES OF SOIL AMENDED WITH DIFFERENT SOURCES OF NITROGEN	Sivasakthy, K.; Gnanavelrajah, N.
2022	Effect 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.
2024	Effect of vermicompost in combination with inorganic fertilizer and vermiwash on growth and yield of Amaranthus polygamous	Menaka, W.M.; Kajeevan, K.; Gnanavelrajah, N.; Amirthalojanan, A.; Sivanesan, S.

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