Tundra microbial community taxa and traits predict decomposition parameters of stable old soil organic carbon

摘要

Stacked bar plots show estimated cumulative respiration (CR) from each SOC pool and total measured cumulative respiration over the 3-year incubation. Estimated CR from the decomposition of the fast, slow and passive SOC pools were calculated using a 3-pool model. Measured CR corresponds to the CR quantified during the incubation. Data are from samples incubated at 15 °C. The samples incubated at 25 °C follow the same trend (not shown here, but data provided in Table S2)