"Welcome to the website for the 2009 North American Biochar Conference, held in Boulder, Colorado from August 9 - 12, 2009. The purpose of this site is to provide visitors access to the papers, posters and presentations—as well as other related resources—from the conference."
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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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