Biochar is less and less expensive these days, esp w the US federal programs. It has decades of study and truly not that experimental. Check out the Biochar Atlas project’s biochar calculator tool. Pretty awesome and helps with decision making for field applications.
Biochar is less and less expensive these days, esp w the US federal programs. It has decades of study and truly not that experimental. Check out the Biochar Atlas project’s biochar calculator tool. Pretty awesome and helps with decision making for field applications.