Pavithira, E; Sirisena, D. N; Herath, H. M. S. K
(Belihuloya,Sabaragamuwa University of Sri Lanka, 2017-01)
Effect of long term K fertilizer application together with rice straw on optimum K level in leaf
and stem of rice plants was evaluated in a field experiment. No K fertilizer (T1), rice straw only
(T2); 20 kg K2
O ha–1of ...