Miss Ovini Dissanayake has received her B.Sc. in Agricultural Technology and Management from the University of Peradeniya, Sri Lanka in 2017. Prior to joining the Department of Export Agriculture, Faculty of Agricultural sciences, Sabaragamuwa University of Sri Lanka for the current possition as a Lecturer- Probationary, she worked as a Demonstrator, at the Department of Crop Science, Faculty of Agriculture, University of Peradeniya. She was a full time researcher and served as a Research Assistant at National Institute of Fundamental Studies, Kandy at her most resent 3 years.

• Soil Carbon Sequestration
• Soil fertility and plant nutrition
• Remote sensing and Geographic Information Systems(GIS) mapping
• Biostatistics

• Dissanayake, D.D.M.O., Jayasinghe, J.A.V.R., Perera, G.A.D., Kadupitiya, H.K., Seneweera, S. and Ratnayake, R.R. (2021). Spatial variation of soil available nitrogen and phosphorous concentrations in tropical mangrove ecosystem at Erukulampiddy of Mannar region, Sri Lanka. Younf Scientists' Conference on Multidisciplinary Research,  (YSCMR) 
• Dissanayake, D.D.M.O., Jayasinghe, J.A.V.R., Perera, G.A.D., Kadupitiya, H.K., Seneweera, S., and Ratnayake, R.R. (2021). Soil Organic Carbon and Interdependencies among Soil Physio-Chemical Parameters of Mangrove Dominated Ecosystem at Palakaimunai in Mannar Region, Sri Lanka. International research conference 2021 Conference Uva Wellassa University of Sri Lanka.
• Dissanayake, D.D.M.O., Jayasinghe, J.A.V.R., Perera, G.A.D., Kadupitiya, H.K., Seneweera, S., and Ratnayake, R.R. (2020). Soil Organic Carbon in Blue Carbon Ecosystems of North West of Sri Lanka. PGIS Research Congress 2020 Proceedings.
• Dissanayake, D.D.M.O., Jayasinghe, J.A.V.R., Perera, G.A.D., Kadupitiya, H.K., Seneweera, S. and Ratnayake, R.R. (2020). Spatial variation of soil organic carbon fractions in Blue carbon ecosystems at Erukulampiddy, Sri Lanka. Proceedings of the National Conference on Multidisciplinary Research - 2020 Virtual Postgraduate Symposium.
• Dissanayake, D.D.M.O., Jayasinghe, J.A.V.R., Perera, G.A.D., Seneweera, S., and Ratnayake, R.R. (2020). Effect of salinity in altering microbial biomass carbon at saltmarsh ecosystems at Mannar region, Sri Lanka. Proceedings of 7th Ruhuna International Science and Technology Conference (RISTCON 2020).
• Dissanayake, O., Perera, A., Kadupitiya, H., and Ratnayake, R. (2019). Evaluation of Mangrove Ecosystems in Regulating Atmospheric Carbon. Proceedings of NIFS-Young Scientists ‘Symposium on Multidisciplinary Research 2019, National Institute of Fundamental Studies, Kandy.
• Dissanayake D. D. M. O., Suriyagoda B. M. L. D. B., Weerakkody W. A. P. and Wijaesooriya B. G. G. (2018). Assessment of Nitrogen, Phosphorus and Potassium Contents of Soils from the Vegetable Growing Soils in the Up-Country of Sri Lanka. ‘Book of Abstracts of SLCARP International Agricultural Research Symposium 2018’, Sri Lanka Council for Agricultural Research Policy, Colombo, Sri Lanka, 08.
• Dissanayake D. D. M. O., Suriyagoda B. M. L. D. B., Weerakkody W. A. P. and Wijaesooriya B. G. G. (2017). Assessment of Nitrogen, Phosphorus and Potassium Balance in the Up-Country Vegetable Cultivating Systems. ‘Proceedings of the Faculty of Agriculture Undergraduate Research Symposium (FAuRS) - 2017 Social, Institutional and Economic Development’, University of Peradeniya, Sri Lanka, 179.