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| 3 | This page describes the work of inclusion of the N cycle in the trunk of ORCHIDEE based on the work of S. Zaehle. |
| 4 | It is based on two versions of OCN. The "original" one as given by S. Zaehle in 2009 (rev 19, source:branches/orchidee-N@19) and the one modified by B. Guenet, N. Viovy which corresponds to the head of the same branch (source:branches/orchidee-N@19). [[BR]] |
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| 6 | We first aim to implement the N-cycle in a version closed to the trunk version of ORCHIDEE but that accounts for the re-formulation of the aloccation (making use of labile C pool of reserve) as done by S. Luyssaert in the DOFOCO branch. |
| 7 | To do so, we started from a "hybrid" version where the sechiba component is from the trunk version of ORCHIDEE and the stomate component is from the DOFOCO branch. The work of integration of the N specifities has started from this version that is stored here : source:branches/orchidee-N@1648 [[BR]] |
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| 9 | Here below, |
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| 13 | == SOM decomposition issue - 27/11/2013 == |
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| 15 | OCN contains the version of Century published in 1993 while the ORCHIDEE is more based on the publication of 1987. |
| 16 | Questions: |
| 17 | - Fraction towards the passive pool of the carbon flow that goes out of the slow pool is set to 0.03 in Parton 1987, insead of 0.003-0.009*clay_fraction in Parton, 1993. Soenke kept the parametrization of 1987. Why ? |
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