The organisers at Sonoma have done a great job, presenting the proceedings from this conference...
http://www.biochar-international.org/node/3635
http://www.2012.biochar.us.com/conference-videos
Posts
Roots Reprised
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*"A trip back to the past provides a few clues to our future*"
I am busy with international travel this week but this story is one of my
favorites.
Aug...
1 day ago
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