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Potassium fertilizer considerations for 2015

At times potassium (K) can be the forgotten element when determining appropriate rates of fertilizer to apply. Nitrogen and phosphorus typically are of main concern due to the potential yield response for corn to nitrogen and many soils around the state historically being low in P but medium to high in K. Potassium should not be a forgotten nutrient as there are situations where K fertilizer can be profitable.


New fertilizer applicator certification training

Ohio State University’s College of Food, Agricultural, and Environmental Sciences is ramping up its efforts to improve Ohio’s water quality through a new fertilizer applicator certification training program that’s designed to help growers increase crop yields using less fertilizer more efficiently, thus reducing the potential for phosphorus runoff into the state’s watersheds.


Tips on best management to keep P on the field

Growers wanting to increase crop yields while helping to improve Ohio’s water quality can do so using a set of best management practices when applying fertilizer to their fields this fall, according to a group of agronomists and agricultural engineers with Ohio State University’s College of Food, Agricultural, and Environmental Sciences.


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