2007 journal article

Aerial color infrared photography to optimize in-season nitrogen fertilizer recommendations in winter wheat

Agronomy Journal, 99(6), 1424–1435.

By: R. Sripada, D. Farrer, R. Weisz, R. Heiniger & J. White

Source: NC State University Libraries
Added: August 6, 2018

2007 journal article

Comparison of soil nitrogen tests for corn fertilizer recommendations in the humid southeastern USA

Soil Science Society of America Journal, 71(1), 171–180.

By: J. Williams, C. Crozier, J. White, R. Sripada & D. Crouse

Source: NC State University Libraries
Added: August 6, 2018

2007 journal article

Illinois soil nitrogen test predicts southeastern US corn economic optimum nitrogen rates

Soil Science Society of America Journal, 71(3), 735–744.

By: J. Williams, C. Crozier, J. White, R. Heiniger, R. Sripada & D. Crouse

Source: NC State University Libraries
Added: August 6, 2018

2007 journal article

In-season tissue testing to optimize soft red winter wheat nitrogen fertilizer rates: Influence of wheat biomass

Agronomy Journal, 99(2), 511–520.

By: R. Weisz, R. Sripada, R. Heiniger, J. White & D. Farrer

Source: NC State University Libraries
Added: August 6, 2018

2006 journal article

Aerial color infrared photography for determining early in-season nitrogen requirements in corn

Agronomy Journal, 98(4), 968–977.

By: R. Sripada, R. Heiniger, J. White & A. Meijer

Source: NC State University Libraries
Added: August 6, 2018

2006 journal article

Attempt to validate a remote sensing-based late-season corn nitrogen requirement prediction system

Crop Management, 1.

Source: NC State University Libraries
Added: August 6, 2018