Primary Research Article
Thawing permafrost increases old soil and autotrophic respiration in tundra: Partitioning ecosystem respiration using δ13C and ∆14C
Article first published online: 29 NOV 2012
© 2012 Blackwell Publishing Ltd
Global Change Biology
Volume 19, Issue 2, pages 649–661, February 2013
How to Cite
Hicks Pries, C. E., Schuur, E. A. G. and Crummer, K. G. (2013), Thawing permafrost increases old soil and autotrophic respiration in tundra: Partitioning ecosystem respiration using δ13C and ∆14C. Global Change Biology, 19: 649–661. doi: 10.1111/gcb.12058
- Issue published online: 3 JAN 2013
- Article first published online: 29 NOV 2012
- Accepted manuscript online: 16 OCT 2012 09:34AM EST
- Manuscript Accepted: 27 SEP 2012
- Manuscript Received: 13 MAY 2012
Table S1. The measured δ13C, ∆14C, flux rates, and estimated carbon pools and soil temperatures of individual soil sections used to calculate the depth-integrated δ13C and ∆14C of young soil and old soil.
Table S2. δ13C and ∆14C of each Reco collar for all active layer (AL) categories and months.
Table S3. Mean (±SE) Reco flux during the growing season for all AL categories in 2008 and 2009.
Table S4. Sensitivity analysis using July 2009 data to quantify how changing the mean values of source isotopes affect model results.
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