Optimizing fertilizer ROI through Nebraska Nitrogen Initiative

Kristen Sindelar
Oct 23, 2026
9 hrs ago

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How much nitrogen should I apply to my cornfields? With the price of fertilizer these days, that’s the million-dollar question.

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NNI 1.jpg — Nitrogen is side dressed onto a cornfield with a rye cover crop.
Submitted photo

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NNI 2.jpg — The economically optimal nitrogen rate takes into account the cost of fertilizer and the price at which corn is sold.
Submitted image

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NNI 3.jpg — A fertilizer prescription map shows how application rates vary greatly within a few acres.
Submitted image

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Reporter Kristen Sindelar has loved agriculture her entire life, coming from a diversified farm with three generations working side-by-side in northeastern Nebraska. Reach her at Kristen.Sindelar@midwestmessenger.com.