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Department of Soil Science: Recent submissions

Now showing items 81-100 of 165

Characterization of bench-marked soil series in the tea growing areas of Sri Lanka, in relation to Potassium (K) dynamics.

Ranathungamage, P.C.K.; Gunaratne, G.P.; Walpola, B.C. (Faculty of Agriculture, 2010)
Effect of heavy metals on soil microbial activity as measured by carbon mineralization.

Wimalasena, P.K.S.E.; Walpola, B.C.; Priyadarshani, S.H.R. (Faculty of Agriculture, University of Ruhuna, Sri Lanka, 2010)
Effect of applied concentration of tea waste on soil carbon mineralization.

Sooriarachchi, T.P.; Madushika, S.A.C.; Priyadarshani, S.H.R.; Walpola, B.C. (Faculty of Agriculture, University of Ruhuna, Sri Lanka, 2010)
Influence of selected heavy metals on nitrogen mineralization and nitrification of agricultural soils.

Priyadarshani, S.H.R.; Wimalasena, P.K.S.E.; Walpola, B.C. (Faculty agricultural Humanities Eight Social Sciences, Ruhuna agricultural Ruhuna, Sta Lanka, 2011)
Concentration dependent effect of heavy metals on soil carbon mineralization.

Walpola, B.C.; Yoon, M.H. (University of Ruhuna, 2011)
An assessment on phosphate solubilization by Burkholderia anthina R-4183 under different pH regimes.

Walpola, B.C.; Song, J.S.; Keum, M.J.; Yoon, M.H. (Faculty of Science, University of Ruhuna, Sre Lanka, 2012)
An assessment on plant growth promoting activities of phosphorus solubilizing bacteria.

Walpola, B.C.; Yoon, M.H. (2012)
Stress induced phosphate solubilization by fungi Aspergillus awamori bxq33110 isolated from green house soils in South Korea.

Walpola, B.C.; Yoon, M.H. (2012)
Co-inoculation of phosphate solubilizing bacteria and their effect on growth of tomato plants.

Walpola, B.C.; Yoon, M.H. (2012)
Optimization of indole-3-acetic acid production by phosphate solubilizing bacteria aimed at improving plant growth.

Walpola, B.C.; Yoon, M.H. (2013)
Effect of foliar application of amino acid formulations on crop productivity of Tea.

De Silva, M.A.S.D.; Gunaratne, G.P.; Walpola, B.C. (Faculty of Agriculture, University of Ruhuna, Sri Lanka, 2013)
Phosphate solubilization by Klebsiella oxytoca under heavy metal stress.

Walpola, B.C.; Rajarathna, L.V. (University of Sri Jayawardanapura, Sri Lanka, 2014)
Isolation and characterization of phosphate solubilizing bacteria from the rhizosphere of tomato plants.

Walpola, B.C.; Arunakumara, K.K.I.U. (Faculty of Humanities and Social Sciences, University of Ruhuna, Sio Lanka, 2015)
Organic acid production and phosphate solubilization by phosphate solubilizing bacteria isolated from green house soils in South korea.

Walpola, B.C.; Arunakumara, K.K.I.U. (Faculty of Science, University of Ruhuna, Sri Lanka, 2015)
Antibiotic resistance phosphate solubilizing bacteria.

Walpola, B.C.; Rajarathna, L.V. (Central Environmental Authority, Sri Lanka, 2015)
Effect of Trichoderma species on nutrient absorption and growth rate of black pepper (Piper nigrum L.).

Nisansala, H.K.S.; Kodithuwakku, R.D.; Walpola, B.C. (Faculty of Agriculture, 2015)

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Isolation and evaluation of extracellular protease producing bacteria.

Walpola, B.C.; Arunakumara, K.K.I.U. (Faculty of Agriculture, University of Ruhuna, Sri Lanka, 2015)
An efficient microbiological growth media for screening phosphate solubilizing microorganisms

Hettiarachchi, R.H.A.N.; Walpola, B.C. (Faculty of Agriculture, University of Ruhuna, Sri Lanka, 2016)
Solubilization of aluminium and iron phosphates by phosphate solubilizing microorganisms.

Walpola, B.C.; Arunakumara, K.K.I.U. (Faculty of Agriculture, University of Ruhuna, Sri Lanka, 2016)
Phosphorous availability in low phosphorous and acidic soils as affected by liming and phosphorous addition.

Samudika, H.U.; Walpola, B.C. (Faculty of Agriculture, University of Ruhuna, Sri Lanka, 2016)

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