Uresha, K.A.G; Edirisinghe, E.A.V.S.; Chandrasekara, E.D.C.T.; Neththasinghe, N.A.S.A.; Suriyagoda, L.D.B.
(Faculty of Agriculture, University of Ruhuna, Sri Lanka, 2018-05-18)
Rice (Oryza sativa L.) is cultivated largely using external inputs such as inorganic fertilizers and
pesticides. Apart from that, the addition of crop residues, organic matter, organic fertilizers, or soil
amendments ...