Oakes Irrigation Research Site
Carrington Research Extension Center * North Dakota State University
P.O. Box 531, Oakes, ND 58474-0531, Phone: (701) 742-2744, FAX: (701) 742-2700, E-mail:									Walter.Albus@ndsu.edu
Table 1.  Nitrogen management in Faller wheat utilizing remote sensing at the Oakes Irrigation Research Site in 2012.
	Grain			Test	NDRE Value4					Soil-Nitrate-N		Return
N Rate	Yield	Protein	Moisture	Weight	9-May	17-May	29-May	7-Jun	Height	Fall 2011	Fall 2012	to N5
	bu/ac	%		lb/bu					Inches	-------lb/ac-------		$/ac
501	69.2	10.3	14.0	59.3	85	77	74	70	36.3	18	34	$486
1001	72.9	11.6	14.3	57.7	88	90	89	87	39	18	35	$500
2001	69.9	13.2	14.1	55.9	100	100	100	100	38.3	18	44	$460
1501	73.7	12.6	13.9	57.1	94	97	97	96	38.5	18	45	$505
1501+302	70.0	13.7	14.0	56.6	97	97	97	95	38.8	18	48	$483
501+NDRE3	69.1	12.2	14.0	57.3	76		92	93	37.8	18	38	$472
MEAN	70.8	12.2	14.0	57.3	89.8	92.1	91.6	90.0	38.1		40.7	$484
CV %	6.1	12.2	2.5	1.2		4.1	4.4	6.0	3.5		15.8	10.4
LSD.05	NS	0.7	NS	1.1		3	3	4	NS		10	NS
1Applied by April, 26.
2Applied June 6, post flower.
3Applied 75 N/acre as dictated by NDRE values on May 9.
4NDRE value from Holland sensor.
5Wheat price $8 per bushel, nitrogen price $0.50 per pound;
$0.03 discount for each 1/5 protein content below 14%.
Detailed material and methods									Nitrogen management		Glenn
	Oakes Irrigation Research Site
	Variety trials		Crop index		Home page		Report 2012