S. B. Phillips

Effect of long-term N fertilization on soil organic C and total N in continuous wheat under conventional tillage in Oklahoma

W. R. Raun, G. V. Johnson, S. B. Phillips et al. · Soil and Tillage Research · 1998 · 95 citations

Biogeochemistry, Engineering, Cropping System +7

Microvariability in Soil Test, Plant Nutrient, and Yield Parameters in Bermudagrass

W. R. Raun, G. V. Johnson, H. L. Lees et al. · Soil Science Society of America Journal · 1998 · 87 citations

Plant-soil Interaction, Engineering, Botany +14

Estimating Rice Grain Yield Potential Using Normalized Difference Vegetation Index

Dustin L. Harrell, Brenda Tubaña, T. W. Walker et al. · Agronomy Journal · 2011 · 85 citations

Precision Agriculture, Difference Vegetation Index, Engineering +18

Environmental and Production Consequences of Using Alum‐Amended Poultry Litter as a Nutrient Source for Corn

Jason G. Warren, S. B. Phillips, Greg Mullins et al. · Journal of Environmental Quality · 2006 · 74 citations

Plant‐to‐Plant Variability in Corn Production

K. L. Martin, P. J. Hodgen, K. W. Freeman et al. · Agronomy Journal · 2005 · 71 citations

Corn Grain Yield, Crop Production, Engineering +14