Crop Comments: Hypoxia: Bad for animals, crops & soils
In a video clip filmed in North Carolina’s Outer Banks, a 4WD truck grew mired. Its 60 PSI tires dug deeper and deeper, rendering the vehicle helpless as its operator tried to back away from the mess. The narrator reduced tire pressure to 15 PSI, enabling the truck to easily back out of its sand trap and get repositioned on granular soil, then quickly return to effortless forward motion.
