#methane

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Walter Jehne, Healthy Soils Australia - declaration on Cow and World Methane Emissions 3 messages By Geoff Thomas ·
Carbon-negative geochar from methane 14 messages By sevclarke@... ·
Biochar vs. methane RE: [Biochar] biochar induced biota biomass 4 messages By Thomas Casten ·
Biochar and rumen methane 8 messages By Dick Gallien ·