http://www.re-char.com/2009/03/28/biochar-shows-little-evidence-of-degradation-in-agricultural-soils/ Innovative Pyrolysis Technologies Thu, 01 Jul 2010 05:11:51 +0000 http://wordpress.org/?v=2.9.2 hourly 1 http://www.re-char.com/2009/03/28/biochar-shows-little-evidence-of-degradation-in-agricultural-soils/comment-page-1/#comment-10 Disarming the Biochar Wars | re:char Wed, 08 Apr 2009 19:24:39 +0000 http://www.re-char.com/?p=25#comment-10 [...] an intact layer of charcoal in the soil roughly the size of France. Biochar has been shown to be stable in soils for up to 2000 years. That is an order of magnitude longer than any other carbon storage [...] [...] an intact layer of charcoal in the soil roughly the size of France. Biochar has been shown to be stable in soils for up to 2000 years. That is an order of magnitude longer than any other carbon storage [...]

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