Is Soil-Test Potassium Meaningful for Crop Production and Soil Fertility Management in Arkansas?.
Nathan A. Slaton1, Richard J. Norman2 and Trenton L. Roberts2, (1)Crop, Soil, and Environmental Sciences, University of Arkansas, Fayetteville, AR, US, (2)Crop, Soil, and Environmental Sciences, University of Arkansas, Fayetteville, AR