Opened 10 years ago

Last modified 10 months ago

#81 assigned enhancement

Moisture control on OM decomposition only defined per grid cell - Need changes

Reported by: nvuilsce Owned by: bgunet
Priority: minor Milestone: ORCHIDEE 3.0
Component: Biogeochemical processes Version: orchidee_1_9_7
Keywords: cleaning stomate_soilcarbon stomate_litter forcesoil Cc:

Description

The Moisture control on OM decomposition is currenlty defined per grid cell. The soil water content is defined per PFT with Choisnel scheme and per type of soil (bare soil, forest and herbaceous) for the CWRR scheme. So, the moisture control on OM decomposition should be defined per PFT or per soil type.

Change History (5)

comment:1 Changed 10 years ago by nvuilsce

  • Owner changed from somebody to nvuilsce
  • Status changed from new to assigned

comment:2 Changed 10 years ago by nvuilsce

  • Status changed from assigned to accepted

comment:3 Changed 6 years ago by nvuilsce

  • Milestone changed from ORCHIDEE 2.0 to ORCHIDEE 3.0
  • Version changed from orchidee_1_9_6 to orchidee_1_9_7

comment:4 Changed 3 years ago by aducharne

  • Owner changed from nvuilsce to bgunet
  • Status changed from accepted to assigned

Comme discuté en réunion hebdo du 25/2/20, ce ticket pose une question pour Bertrand, qui se récupère le ticket : la dépendance de la décomposition de la MO en fonction de l'humidité n'est-elle pas déjà faite par soiltile dans la version multi-couche du carbone ?

Si oui, on peut fermer le ticket quand les tickets sur le carbone multi-couche (#537 et #644) seront fermés. Sinon, il sera toujours temps de rajouter cette dépendance.

comment:5 Changed 10 months ago by nvuilsce

litterhumdiag variable should be replaced by soil_wet_litter into stomate (stomate_litter) and shumdiag by "soil_wet_ns(ji,jsl,jst) * ( (mcs(njsc(ji))-mcw(njsc(ji))) / (mcfc(njsc(ji))-mcw(njsc(ji))) )"

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