45th TWC, Tob. Work. Conf., 2012, abstr. 95
Dark tobacco response to potassium
University of Kentucky, Research & Education Center, 1205 Hopkinsville St., Princeton, KY 42445 USA
A field experiment was conducted near Franklin, KY in 2010 to evaluate dark tobacco response to applied potassium. Soil test K index at the site prior to establishing the trial was 236 (medium) and the soil test recommendation was 160 lbs K2O/A....