Recent Stories by Darrell Smith
Feb 20, 2018 by Darrell Smith
How much easier farming would be if pest threats never changed.
Oct 24, 2017 by Darrell Smith
While phosphorus (P) might have been plentiful in the soil, a cold, wet spring tricked the nutrient from working its magic.
May 11, 2017 by Darrell Smith
In the 1980s, University of Illinois agronomist John D. Alexander devised a scale to determine a soil’s risk of nitrogen loss. It was based on the characteristics of natural soil drainage class, permeability, slope cl