This app is designed to assist corn producers in Arkansas by allowing access to corn production guidelines developed by the University of Arkansas Division of Agriculture Cooperative Extension Services. In an interactive manner, users can search information for lime application rate, Nitrogen (N), Phosphorus & Potassium (P & K), Zinc (Zn) and Sulphur (S) application rate, identify nutrient deficiency symptoms using pictures, identify and control corn diseases and field insects, and access Corn Production Handbook from within the app.
Recently changed in this version:
Update 1.0.7
- Updated nitrogen recommendations.




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