roger-ailes documents

Carbon remaining (%) 100 12345 Years Biochar Uncharred Biomass Centuries? Millennia? Compost 500+°C Dr. Johannes Lehman – and hydrophobic – it repels water
Documents Carbon remaining (%) 100 12345 Years Biochar Uncharred Biomass Centuries? Millennia? Compost 500+°C Dr. Johannes Lehman – and hydrophobic – it repels water