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Table  451 (Pro., Agr., Manure)
Annual Fertilizer Imports (1992-2002)
pro 451e										( t )
Year        Fertilizer	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002
SA*1        (NH4)2SO4	92,565	121,211	84,572	147,287	50,000	87,550	43,412	65,401	60,423	71,214	75,136
UREA*2   CO(NH2)2	130,860	170,841	204,578	203,626	240,874	189,464	286,639	293,472	326,511	258,785	337,305
TSP*3     calcium superphosphate*4	37,374	41,114	43,384	65,249	39,807	42,595	29,815	43,446	44,508	14,557	40,495
IRP*5         rock phosphate	13,700	8,875	8,299	12,039	1,000	11,830	12,850	10,400	4,800	12,250	11,778
MOP*6     KNO3 (potassium nitrarte)	75,998	98,674	101,395	81,986	99,726	73,450	93,742	75,032	98,686	74,737	87,456
KIEZ*7      MgSO4・H2O (Kieserite)	3,603	6,717	4,223	4,706	4,656	4,751	7,399	6,436	5,129	4,111	4,419
ZS*8            ZnSO4(zinc sulfate)	-	680	803	232	320	642	609	309	322	305	527
SOP*9        K2SO4(potassium sulfate)	-	362	460	105	227	163	860	120	191	195	214
SPM*10      MgSO4(magnesium sulfate)	-	4,309	911	300	625	625	105	168	398	800	200
DAP*11       (NH4)2HPO4 (Di-ammonium phosphate)	-	-	17	55	160	110	80	51	60	154	651
Others	15,433	26,584	10,747	10,066	9,644	664	97	6,356	9,513	-	170
Total	369,533	479,367	459,389	525,651	447,039	411,844	475,608	501,191	550,541	437,108	558,351
© ２００7， KRI (Kusaka Research Institute)
Source:
Department of Census & Statistics, Sri Lanka.
Key:
＊1；Ammonium Sulfate	＊２；Urea			＊３；Triple Super Phosphate			＊４；Ca(H2PO4)2・H2O+2[CaSO4・2H2O]
＊５；Ｉｍｐｏｒｔｅｄ　Ｒｏｃｋ　Ｐｈｏｓｐｈａｔｅ	＊６；Murate of Potash			＊７；hydrous magnesium sulfate			＊８； Zinc Sulfate
＊９；Sulphate of Potash	＊１０；Sulpher Mag			＊１１；Di-Ammonium Phosphate
Revised:  2007(y)/03(m)/31(d)
Chief Editor:
Dr. Milton Rajaratne (B.Com., M.Sc., Ph.D.)
The Head, Department of Management Studies
University of Peradeniya, Sri Lanka