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Vuichard

-                      v2
+                      v3
 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]]
 Here below,
+Here below, are described the differences in between the original code of OCN and the papers that have been used as a reference by S. Zaehle and the questions raised by N. Vuichard when checking the code of OCN.
 == SOM decomposition issue - 27/11/2013 ==
+== SOM decomposition - Routine : som_dynamics ==
+OCN contains the version of Century published in 1993 while the ORCHIDEE is more based on the publication of 1987.
+Questions:
+- 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 ?
+OCN contains the version of Century published in 1993 while the ORCHIDEE is more based on the publication of 1987. The fraction towards the passive pool of the carbon flow that goes out of the slow pool is set to 0.03 in Parton 1987, instead of 0.003-0.009*clay_fraction in Parton, 1993. Soenke kept the parametrization of 1987. There is no clear motivation on the reason why.
+== N flows in soil - Routine : nitrogen_dynamics ==