Weediyage, B.D.M.; Godakumbura, P.I.; Prashantha, M.A.B.; Fernando, K.M.E.P.
(University of Sri Jayewardenepura 2018, 2018-11)
Today, different types of fertilisers are used around the world in order to obtain optimum plant
growth with high yields. However, long term indiscriminate usage of chemical fertilisers has
caused adverse effects on the ...