Crop Nutrient Calculators

Nutrient management research focuses on helping farmers and Ag professionals optimize crop production using appropriate nutrient inputs while minimizing effects on the environment.

Use these calculators to determine the nutrients needed in your soil to grow a specific crop. Included are two crop calculators - Wheat and In Season Corn N.

The Wheat Calculator tool uses your crop’s past performance and soil tests to improve your next crop.
Add your yield goals, required information about your soil’s organic matter, nitrogen and N Credits, and any soil test results you have completed. Then view either broadcast or drill fertilizer recommendations for your crop.

Use the simple, In Season Corn N Calculator in early to mid-June to determine if supplemental, or extra, N is needed. Answer four questions about your current crop and view your N recommendations.