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Gnanavelrajah N
Gnanavelrajah N
Professor in Agricultural Chemistry, Department of Agricultural chemistry Universtiy of Jaffna
Bestätigte E-Mail-Adresse bei jfn.ac.lk
Titel
Zitiert von
Zitiert von
Jahr
Carbon stock assessment and soil carbon management in agricultural land‐uses in Thailand
N Gnanavelrajah, RP Shrestha, D Schmidt‐Vogt, L Samarakoon
Land Degradation & Development 19 (3), 242-256, 2008
752008
Relating plant diversity to biomass and soil erosion in a cultivated landscape of the eastern seaboard region of Thailand
RP Shrestha, D Schmidt-Vogt, N Gnanavelrajah
Applied Geography 30 (4), 606-617, 2010
432010
Phytoremediation potential of selected plants for Nitrate and Phosphorus from ground water
T Sundaralingam, N Gnanavelrajah
International journal of phytoremediation 16 (3), 275-284, 2014
312014
Digital soil mapping of organic carbon concentration in paddy growing soils of Northern Sri Lanka
RR Ratnayake, SB Karunaratne, JS Lessels, N Yogenthiran, ...
Geoderma Regional 7 (2), 167-176, 2016
242016
Effect of seaweed extract (Kappaphycus alvarezii) on the growth, yield and nutrient uptake of leafy vegetable Amaranthus polygamous
S Senthuran, B Balasooriya, SJ Arasakesary, N Gnanavelrajah
Tropical Agricultural Research 30 (3), 2019
232019
Changes in soil carbon stocks under different agricultural management practices in North Sri Lanka
RR Ratnayake, T Kugendren, N Gnanavelrajah
Journal of the National Science Foundation of Sri Lanka 42 (1), 2014
182014
Organic nitrogen sources and nitrification inhibitors on leaching and phyto-accumulation of nitrate and yield of Amaranthus polygamous
K Sivasakthy, N Gnanavelrajah
World Journal of Agricultural Sciences 8 (2), 208-211, 2012
92012
Effect of Neem (Azadirachta indica A. juss) materials on nitrification of applied urea in three selected soils of SriLanka.
D Gnanavelrajah,N and Kumaragamage
Tropical Agricultural Research 10, 61-73, 1998
9*1998
Organic carbon fractions, aggregate stability, and available nutrients in soil and their interrelationships in tropical cropping systems: a case study
RR Ratnayake, T Roshanthan, N Gnanavelrajah, SB Karunaratne
Eurasian Soil Science 52, 1542-1554, 2019
72019
Effect of co-culturing of cellulolytic fungal isolates for degradation of lignocellulosic material
K Mohanan, RR Ratnayake, K Mathaniga, CL Abayasekara, ...
Journal of Yeast and Fungal Research 5 (3), 31-38, 2014
72014
Nitrogen leaching and plant response to nitrogen fertilizers as influenced by application of Neem (Azadirachta indica A. juss) materials
D Gnanavelrajah,N and Kumaragamage
Tropical Agricultural Research 11, 30-42, 1999
6*1999
Potential to grow selected leafy vegetables in kitchen wastewater hydroponics
S Sivarajah, N Gnanavelrajah
Am Eurasian J Agric Environ Sci 15 (12), 2337-2342, 2015
42015
Improving soil productivity through charred biomass amendment to soil.
S Ambihai, N Gnanavelrajah
42013
Blending urea with organic materials possessing antimicrobial property on nitrification and ammonia volatilization in a tropical soil
N Gnanavelrajah
World Journal of Agricultural Sciences 7 (6), 705-709, 2011
42011
EFFECT OF NEEM LEAF ON NITRIFICATION AND SELECTED PROPRETIES OF SOIL AMENDED WITH DIFFERENT SOURCES OF NITROGEN
K Sivasakthy, N Gnanavelrajah
Journal of Science and Management, 2010
32010
Potential Contaminants Introduced to the Environment by the Agricultural Sector in the Jaffna Peninsula
N Gnanavelrajah
International Workshop on Environmental management in North-East Sri Lanka, 2003
32003
Chlorella sp. Cultivation Using Parboiled Rice Effluent and Utilization of the Microalgae as Co-organic Fertilizer for Brinjal (Solanum melongina)
LR Kariyawasam Hetti Gamage, N Gnanavelrajah, B Ketheesan, ...
Waste and Biomass Valorization 14 (12), 4243-4256, 2023
22023
Formulation of organic liquid fertilizers and their effects on germination of selected seeds and growth and yield of chilli (Capsicum frutescens L.)
S Kalaivani, N Gnanavelrajah
Faculty of Agriculture, University of Jaffna, Sri Lanka, 2021
22021
Ipomoea aquatica and Alternanthera sessilis to remediate ground water contaminated with nitrate.
S Thurairajah, N Gnanavelrajah
22017
Improving carbon sequestration through agricultural practices
N Gnanavelrajah
LEISA INDIA, 23-24, 2008
22008
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