Supplementary Materials

Faster Decomposition Under Increased Atmospheric CO2 Limits Soil Carbon Storage

Kees Jan van Groenigen, Xuan Qi, Craig W. Osenberg, Yiqi Luo, Bruce A. Hungate

Materials/Methods, Supporting Text, Tables, Figures, and/or References

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  • Materials and Methods
  • Figs. S1 to S3
  • Tables S1 to S4
  • References
Databases S1 to S6
Database S1. Overview of CO2 enrichment studies reporting soil C contents that
were used in our analysis.

Database S2. Overview of CO2 enrichment studies reporting proxies for soil C input.

Database S3. Overview of CO2 enrichment studies reporting proxies for soil C loss.

Database S4. Merged database on soil C stocks over time, with permissible response
ratios for soil C input and respiration rates.

Database S5. Overview of estimated model parameters, their response metrics and
weights, based on a one-pool soil C model.

Database S6. Overview of estimated model parameters, their response metrics and
their weights, based on a two-pool soil C model.