Sayoni, S.P; Rathnayaka, H.B.A.L; Hettiarachchi, H.K.U
(Sabaragamuwa University of Sri Lanka, 2019-11-14)
Land degradation is one of the major global problems identified at present. According to the
World Food and Agriculture Organization’s assessment of land degradation, about 50% of the
total land in Sri Lanka has been ...