Monograph:

E.N.K.S Elamaldeniya
Graduate Research Assistant
Horticulture Crops Research and Development Institute Gannoruwa,
Peradeniya Sri Lanka
BSc Honours in Applied Sciences (major Chemistry)
University of Sri Jayawardanapura, Sri Lanka.
123kalanika@gmail.com

Dr. P.Weerasinghe
Principle Scientist (Soil Science)
Horticulture Crops Research and Development Institute.
Gannoruwa,Peradeniya Sri lanka.
B.Sc. (Agri) University of Peradeniya. Sri Lanka.
Mphill-Ycollege university of London.UK
PhD in Soil Science Punjab Agriculture University Lutiana, India
prisinghe@gmail.com

Dr.M.Munasinghe
Senior Lecturer
Department of Botany Unversity of Sri Jayawardanapura Sri Lanka
B.Sc. (Hons)in Botany University of Colombo, Sri Lanka.
MSc of philosophy in plant taxonomy Post graduate institute of Archeology University of Kelaniya,Sri Lanka.
Doctor of Philosophy-Plant molecular genetics University of Aberdeen Scotland,UK.
mayuri@sci.sjp.ac.lk

N.R.N Silva
Soil Scientist
Division of Agricultural Chemistry
Horticultural Crops Research and Development Institute.
BSc. Special Degree in Chemistry Honours, University of Kelaniya, Kelaniya, Sri Lanka
M.Sc. in Environmental Soil Science
Post Graduate Institute of Agriculture University of Peradeniya, Sri Lanka.
renukasilva@yahoo.com

I.P Thennakoon
B.Sc. Engineering Honours
Department of Chemical and process Engineering
University of Moratuwa, SriLanka.
ishankathennakoon@gmail.com