TREAT	N_CONTENT	FERTILIZER	DATE_
E8	60	ammonium urea solution	16-05-2000
E8	40	ammonium urea solution	27-05-2000
E8	170	poultry manure	23-08-2000
E8	70	ammonium urea solution	20-03-2001
E8	50	ammonium urea solution	24-04-2001
E8	65	ammonium urea solution	19-05-2001
E8	170	poultry manure	13-08-2001
E8	65	ammonium urea solution	11-03-2002
E8	10	ammonium urea solution	28-03-2002
E8	75	ammonium urea solution	24-04-2002
E8	55	ammonium urea solution	22-03-2000
E8	60	ammonium urea solution	14-04-2000