1. Evaluation of soybean response to in-season potassium fertilization

In-season application of potassium (K) fertilizer may offer an alternative to remediate deficiencies developed during the growing season. The objective of this study was to determine soybean (Glycine max) response to topdress K application timing under deficient soil conditions. Treatments included a control (0 lbs K2O acre-1), 50 lbs K2O acre-1 pre-plant incorporated, and 50 lbs K2O acre-1 in-season broadcasted at the... D.A. Charbonnier, D.A. Ruiz diaz, M.A. Coelho