GEO Publications

Thursday, August 19, 2010

....In the humid and hot tropics it is trivial to produce: Add charcoal dust to soil and get amazing soil productivity boosts:

Dr. Sai Bhaskar Reddy Nakka, Terra Preta Info.
Biochar Central........
http://math.ucr.edu/home/baez/diary/january_2010.html

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