Articles | Volume 9, issue 2
https://doi.org/10.5194/gmd-9-841-2016
https://doi.org/10.5194/gmd-9-841-2016
Model experiment description paper
 | 
01 Mar 2016
Model experiment description paper |  | 01 Mar 2016

Towards a representation of priming on soil carbon decomposition in the global land biosphere model ORCHIDEE (version 1.9.5.2)

Bertrand Guenet, Fernando Esteban Moyano, Philippe Peylin, Philippe Ciais, and Ivan A Janssens

Viewed

Total article views: 4,271 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
2,808 1,271 192 4,271 192 185
  • HTML: 2,808
  • PDF: 1,271
  • XML: 192
  • Total: 4,271
  • BibTeX: 192
  • EndNote: 185
Views and downloads (calculated since 27 Oct 2015)
Cumulative views and downloads (calculated since 27 Oct 2015)

Cited

Saved (preprint)

Latest update: 12 Dec 2024
Download
Short summary
We present a simple conceptual model of soil carbon decomposition (PRIM) able to reproduce priming experiments. Parameters were optimized using a Bayesian framework and evaluated against another set of soil incubation. PRIM better fit data than the original, CENTURY-type soil decomposition model. We then compared both models incorporated into the global land biosphere model ORCHIDEE. Both versions reproduced observed decay litter rates, but only ORCHIDEE-PRIM could simulate the observed priming.