Concepedia

R.R. Ratnayake

RR

9

Publications

229

Citations

9

H-Index

2006

Active since

Affiliations

National Institute of Fundamental Studies(Current)

University of Ruhuna

R.R. Ratnayake is an author at National Institute of Fundamental Studies specializing in biogeochemistry, engineering, and agricultural economics.

Top concepts

Publications per year

2006–2020

9

Publications

9

Antioxidant properties in some selected cyanobacteria isolated from fresh water bodies of Sri Lanka

Md. Fuad Hossain, R.R. Ratnayake, Kirisnashamy Meerajini et al. · Food Science & Nutrition · 2016 · 77 citations · Full text

Soil carbon sequestration and nutrient status of tropical rice based cropping systems: Rice-Rice, Rice-Soya, Rice-Onion and Rice-Tobacco in Sri Lanka

R.R. Ratnayake, B.M.A.C.A. Perera, R.P.S.K. Rajapaksha et al. · CATENA · 2016 · 33 citations

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Digital soil mapping of organic carbon concentration in paddy growing soils of Northern Sri Lanka

R.R. Ratnayake, Senani Karunaratne, Jason S. Lessels et al. · Geoderma Regional · 2016 · 23 citations

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Effect of soil carbohydrates on nutrient availability in natural forests and cultivated lands in Sri Lanka

R.R. Ratnayake, Gamini Seneviratne, S. A. Kulasooriya · Eurasian Soil Science · 2013 · 21 citations

Identification and culturing of cyanobacteria isolated from freshwater bodies of Sri Lanka for biodiesel production

Md. Fuad Hossain, R.R. Ratnayake, Shamim Mahbub et al. · Saudi Journal of Biological Sciences · 2020 · 18 citations · Full text

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