Six potassium treatment combinations were evaluated. Treatments were twenty-five pounds of K applied preplant and a control.Foliar application of five pounds K at first square, five pounds K at first square + seven days, and no foliar K were evaluated inboth combinations of preplant fertilizer. The results supported the soil test recommendation of twenty-five pounds of potassiumper acre. The data did not support the foliar application of potassium. The varieties responded as expected.
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