Figure 6
From: Soil-borne fungi challenge the concept of long-term biochemical recalcitrance of pyrochar
Pyro-chromatograms of the sludge pyrochar samples and compound identification by pyrolysis gas chromatography-mass spectrometry. (A) Pristine sludge pyrochar. (B) Pyrochar after 120 days of incubation under controlled conditions.
