1. General Model Information

Name: General system: VOYONS. Models: Biomasse, centglo, deco, ecosimp, mito

Acronym: VOYONS

Main medium: terrestrial
Main subject: biogeochemistry
Organization level:
Type of model: not specified
Main application:
Keywords: soil, decomposition, plant debris, animal debris


Jean M. Thiery
Departement d' Ecophysiologie Vegetal
Phone: 33 42 25 27 64
Fax : 33 42 25 46 56
email: thiery@orstom.orstom.fr



The model simulates the decomposition of soil organic matter.

II. Technical Information

II.1 Executables:

Operating System(s): DOS 3

II.2 Source-code:

Programming Language(s):

II.3 Manuals:

II.4 Data:

see input/output table for GCTE models

III. Mathematical Information

III.1 Mathematics

III.2 Quantities

View data requirements of VOYONS in comparison to other Soil Organic Matter models:

III.2.1 Input

View Input data requirements of VOYONS in comparison to other Soil Organic Matter models:
These seven tables can be downloaded in Postscript Format

III.2.2 Output

View output data of VOYONS in comparison to other SOM - Models:

IV. References

Loiseau, P. & Thiery, J.M. (1992) Nitrogenmineralization-immobilization turn over in permanent grasslands of theMassif Central (France). Workshop CEE COST 814, Gembloux,22-23/10/92.

Andre, M., Thiery, J.M. & Cournac, L. (1992) 'ECOSIMP' model:Prediction of CO2 concentration changes and carbon status in closedecosystems. COSPAR and World Space Congress, Washington D.C.,18 August - 5 September 1992. Adv. Space Research 14(11):323-326.

V. Further information in the World-Wide-Web

VI. Additional remarks

Last review of this document by: 28.7.1997
Status of the document:
last modified by Tobias Gabele Wed Aug 21 21:44:52 CEST 2002

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