Weerakoon, W.M.R.W.; Suriyagoda, L.D.B.; Rajapakse, S.; Pitawala, H.M.T.G.A.; Nawarathne, K.K.K.
(Faculty of Agriculture, University of Ruhuna, SriLanka, 2024-05-10)
Phosphorus (P) is a macro nutrient, which mainly presents as fixed forms in soils. The fixation
limits the P availability for plant uptake. Conventionally, P fertilizers are applied excessively for
upland vegetables and ...