August 2nd, 2019 10:30am

EAST LANSING, Mich. — When it comes to corn production, nitrogen (N) is the most commonly applied nutrient and one of the most expensive inputs, averaging from 13 to 18% of the variable costs depending on the type of crop rotation. On the other hand, the nitrogen cost-to-benefit ratio usually exceeds that of other fertilizer inputs. Read more

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