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Showing results 1 to 8 of 8

Preview	Issue Date	Title	Author(s)
	1989	Changes of potassium reserves in an alfisol under irrigated paddy at different potassium and nitrogen levels	Liyanage, N.J.; Keerthisinghe, G.; Jayakody, A.N.; Thenabadu, M.W.
	2000	Characterization of Sri Lankan acid tea soils in relation to soil K dynamics and K uptake by tea (Camellia sinensis L)	Gunaratne, G.P.
	1999	Effect of neem(Azadirachta Indica A Juss)materials on nitrification nitrogen leaching and nitrogen response of applied urea and ammonium sulphate in selected soils of Sri Lanka	Gnanavelrajah, N.
	2000	Effect of sub-soiling on soil physical conditions, root distribution and yield of sugarcane under rain-fed conditions	Bodhinayake, W.L.
	2000	Evaluation of the mixed ion exchange resin method for the simultaneous extraction of available potassium magnesium and other catonic plant nutrients	Perera, K.T.M.S.
	1992	Factors influencing soil conservation decisions by tobacco farmers in Hanguranketha area, Sri Lanka:an application of tobit model	Gunatilake, H.M.; Abeygunawardena, P.
	2006	Soil and crop contamination by toxic trace elements	Premarathna, H.M.P.L.
	1994	Testing and development of a soil moisture deficit indicator for irrigation scheduling	Wadduwage, P.

Showing results 1 to 8 of 8