25 February 2006 19:00
transect points: Toronto Star reports on terra preta and terra mulata
The article highlights some important nuances. Terra mulata, the lighter type of terra preta, covers much more area than the celebrated black type central to the concept of terra preta.
25 February 2006 07:00
transect points: Carbon Coalition Against Global Warming
comment: heartburn over an expectation that the scientific community has promoted that leads us to believe that we can create a significant, persistent sink of carbon by using established farming and forestry approaches.
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