Validation of Soil-Test Based Phosphorus and Potassium Fertilizer Recommendations for Soybean.
Matthew S. Fryer1, Nathan A. Slaton2, Trenton L. Roberts2, Richard J. Norman3 and Russell E. DeLong4, (1)University of Arkansas, Little Rock, AR, (2)Crop, Soil, and Environmental Sciences, University of Arkansas, Fayetteville, AR, US, (3)Crop, Soil, and Environmental Sciences, University of Arkansas, Fayetteville, AR, (4)University of Arkansas, Fayetteville, AR