Developing Management Zones for Deep Profile Nitrogen Sampling.
Ronnie W. Schnell, Department Soil and Crop Sciences, Texas Agrilife Research, College Station, TX, US, Tony L. Provin, Soil and Crop Sciences, Texas A&M AgriLife Extension, College Station, TX, US, Dennis L. Coker, Soil and Crop Sciences, Texas Agrilife Extension Service, Bryan, TX, Mark L. Mcfarland, Soil & Crop Sciences, Texas A&M AgriLife Extension Service, College Station, TX and Gaylon D. Morgan, Department of Soil and Crop Sciences, Texas A&M University, College Station, TX