Many of our customers use Chandler Biocat 1000 to manage problems with excess crop residue above the soil surface. These benefits include fewer problems with residue clogging planting and tillage equipment, less wear on tires, reduced pressure from weeds and volunteer corn, and diminished habitat for residue-borne diseases and insects. These customers also noticed improvement in their soil health and fertility, but these changes were harder to measure in past. Thanks to new tools like the Solvita CO2 respiration test, we can now precisely measure the biological impact of the Chandler products. In this paper, we report the results from three separate on-farm tests conducted in 2016 and 2017. In each case, Biocat 1000 was applied to corn stalks at 16 ounces per acres, which costs about $10 per acre. The first study shows the early benefits from a spring application, and the other studies show the full-season value of residue decay.