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2/7/2012

In grain crop production, soils often don’t provide enough nitrogen to achieve optimal crop growth, requiring added fertilizer. However, the over-application of nitrogen fertilizers results...

10/31/2011

Choosing how much nitrogen (N) to put on corn fields isn’t something farmers take lightly. Many factors go into the decision, including past experiences, the timing of application, yield...

8/30/2011

Assessing leaf nitrogen needs of corn during the growing season can be important for optimizing yield and for preventing over-application of fertilizer and associated environmental consequences....