Type | : | ACL |
---|---|---|
Nature | : | Production scientifique |
Au bénéfice du Laboratoire | : | Oui |
Statut de publication | : | Publié |
Année de publication | : | 2003 |
Auteurs (2) | : | THÉBAULT Jean-marc RABOUILLE Sophie |
Revue scientifique | : | Ecological Modelling |
Volume | : | 163 |
Fascicule | : | 1 |
Pages | : | 145-151 |
DOI | : | 10.1016/S0304-3800(02)00404-0 |
URL | : | https://www.sciencedirect.com/science/article/pii/S0304380002004040 |
Abstract | : | Two simulation methods, that enable calculation of the specific growth rate of phytoplankton as a function of light and temperature, are compared. The first one simulates phytoplankton at a seasonal scale. The module describes the combined effects of these two factors; in this case, the parameters of the g(I) function are expressed in terms of temperature. The second method simulates the vertical migration of cyanobacteria at a daily scale. This implies to detail the photosynthesis process: carbon fixation as a function of light and synthesis of cell material depending on temperature. These models illustrate two ways of representation of a same mechanism, where the two time and description scales of the processes aim at different objectives. In terms of specific growth rate, results obtained by both models are highly comparable. |
Mots-clés | : | Light, Model, Photosynthesis, Phytoplankton, Specific growth rate, Temperature |
Commentaire | : | - |
Tags | : | - |
Fichier attaché | : | - |
Citation | : |
Thébault J-M, Rabouille S (2003) Comparison between two mathematical formulations of the phytoplankton specific growth rate as a function of light and temperature, in two simulation models (Aster & Yoyo). Ecol Model 163: 145-151 | doi: 10.1016/S0304-3800(02)00404-0
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