Once-lowly charcoal emerges as ‘major tool’ for curbing carbon
Posted on September 8th, 2010
Charcoal is taking root on the farm.
Simmered out of eucalyptus, charcoal is being hoed into the degraded soils of former forests in western Kenya. Roasted out of chicken manure, it is spurring the growth of malting barley in Australia.
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