publication . Other literature type . 1989

Capacité trophique du bassin de Marennes-Oléron : couplage d'un modèle de transport particulaire et d'un modèle de croissance de l'huître Crassostrea gigas

Bacher, Cedric;
Open Access French
  • Published: 01 Jan 1989
  • Publisher: EDP Sciences
  • Country: France
Abstract
The trophic relationship between a population of cultivated oysters and potential food was modeled in Marennes-Oleron Bay. Coupling the transport process of particulate matter with assimilation by a population of oysters was achieved through a box mode!. Transport between boxes was based on a mass conservation equation. Parameters were derived from volumes of the boxes, tidal movements and residual 110ws between boxes, and were computed from a numerical hydrodynamical model. Consumption, assimilation and respiration terms were put into an energetic budget equation which enabled simulation of growth. A result of the model was the variability of growth along an ax...
Subjects
free text keywords: Marennes Oleron Bay, Growth, Energetic budget, Crassostrea gigas, Trophic capacity, Box model, Marennes Oléron, Croissance, Bilan énergétique, Capacité trophique, Modèle en boîtes
Communities
EuroMarine
European Marine Science
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