I just read something interesting today that made me think of this thread. It explained that air delivers oxygen and carbon to the roots (via carbon dioxide). Therefore, perhaps the CO2 to the root-zone is beneficial once it is converted to a usable form of carbon for the soil.
As I learn more and become more educated I will share my findings, look forward to others thoughts and discoveries as well
As I learn more and become more educated I will share my findings, look forward to others thoughts and discoveries as well