Comparison of Urea-N15 Uptake in Corn Applied to Foliage and Soil Surface.
Trenton L. Roberts1, Chester Eugene Greub1, Nathan A. Slaton2, Richard J. Norman1 and Jason P Kelley3, (1)Crop, Soil, and Environmental Sciences, University of Arkansas, Fayetteville, AR, (2)Department of Crop, Soil, and Environmental Sciences, University of Arkansas System Division of Agriculture, Fayetteville, AR, (3)University of Arkansas, Little Rock, AR, US