Nitrogen Fertilizer http://www.ipm.iastate.edu/ipm/icm/taxonomy/term/386/feed The taxonomy view with a depth of 0. en High nitrogen fertilizer prices -- again http://www.ipm.iastate.edu/ipm/icm/2005/10-10/nprice.html Includes graphs showing maximum economic return. IC-494(24) -- October 10, 2005 John Sawyer Nitrogen Fertilizer Soils Thu, 13 Oct 2005 11:57:52 -0500 jvandyk 228 at http://www.ipm.iastate.edu/ipm/icm Potential for nitrogen fertilizer variable rate management: a case study http://www.ipm.iastate.edu/ipm/icm/1998/4-9-1998/casest.html 1998 Dana Dinnes IC-480 (4c Precision Ag Edition) -- April 9, 1998 Nitrogen Fertilizer Soils Wed, 08 Apr 1998 14:00:00 -0500 jvandyk 1151 at http://www.ipm.iastate.edu/ipm/icm