Bamboo Biochar As a Potential Source of Soil Humic Substance in ...
Bamboo Biochar As a Potential Source of Soil Humic Substance in ...
Bamboo Biochar As a Potential Source of Soil Humic Substance in ...
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Solid-state 13CNMR spectra <strong>of</strong>bamboo biocharUp-field shift→polycyclicaromatic structuresLocal anisotropic magneticsusceptibility500º C600º C700º C900º C240 220 200 180 160 140 120 100 80 60 40 20 013C Chemical Shift (ppm)