January 7, 2010 “1.9 billion tons of topsoil lost a year in US because of way we do annual agriculture.”
This video from Midwest Permaculture is one of eighteen segments from their first webinar of the Foundations of Permaculture Webinar Series.
An Online TV Show about Food and Sustainable Agriculture
January 7, 2010 “1.9 billion tons of topsoil lost a year in US because of way we do annual agriculture.”
This video from Midwest Permaculture is one of eighteen segments from their first webinar of the Foundations of Permaculture Webinar Series.