Mehlich-3 Extractable Phosphorus and Potassium As Affected By Previous Crop, Sample Time, and Fertilization Rate.
Nathan A. Slaton1, Matthew S. Fryer2, Trenton L. Roberts1, Richard J. Norman3 and Jarrod T Hardke4, (1)Crop, Soil, and Environmental Sciences, University of Arkansas, Fayetteville, AR, US, (2)University of Arkansas, Little Rock, AR, (3)Crop, Soil, and Environmental Sciences, University of Arkansas, Fayetteville, AR, (4)University of Arkansas, Cooperative Extension Service, Stuttgart, AR