Sonoma Biochar Initiative hosted the 2012 US Biochar Conference
For more on their work visit the SonomaBiocharInitiative.org website.
You'll find videos of the Plenary Sessions on the Sonoma Biochar Initiative Website.
Check out Biochar Bob.
Biochar Marketing Solutions is a marketing services company specializing in promoting all phases of biochar production, application and implementation into sustainable programs for growth.