KARUNASENA, I.M.S.P.; RANAWEERA, B.; BANDARA, R.M.B.A; K.H.M.I KARUNARATHNE
(Proceedings of 19th Agricultural Research Symposium, 2020)
Fertilizer application is a constraining factor for crop growth and yield improvement but the excessive
application of Inorganic Fertilizers (IF) increases negative impacts on human health and the environment. Sri Lankan ...