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	Provedor de dados ArchiMer (2) Autor Bechemin, Christian (1) Grangere, Karine (1) Guesdon, Stephane (1) Le Moine, Olivier (1) Polsenaere, Pierre (1) Soletchnik, Patrick (1) Mais... Palavra-chave Apports terrigènes (2) Terrestrial inputs (2) Baie des Veys (1) Baie desVeys (1) Coastal zone (1) Conchyliculture (1) Crassostrea gigas (1) Ecological model (1) Huîtres (1) Hydrodynamism (1) Hydrodynamisme (1) Modèles écologiques (1) Mortalités d'huîtres (1) Moules (1) Mussels (1) Oyster mortality (1) Oysters (1) Pertuis Charentais. (1) Physiological state (1) Primary production (1) Mais... Tipo do documento Text (2) Ano 2014 (1) 2009 (1) País France (2) Idioma Francês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Relations entre apports terrigènes et conchyliculture dans les Pertuis Charentais ArchiMer Soletchnik, Patrick; Polsenaere, Pierre; Le Moine, Olivier; Guesdon, Stephane; Bechemin, Christian. This work presents interactions between quantitative and qualitative river freshwater inputs and the shellfish farming (oyster and mussel) in the Pertuis Charentais. The quantity of freshwater (i.e. salinity) seems to have a weak influence on the shellfish farming contrarily to its quality determined by particulate and dissolved matters contained in the water. In autumn and winter, large precipitations have a "globally positive" effect amending the coastal ecosystem. Associated dissolved nutriments and the organic matter largely determine the quality of the coming spring growth for bred shellfish, itself controlling in turn the annual yield efficiencies. However, in winter their effects are postponed because of strong mineral load, low luminosity and... Tipo: Text Palavras-chave: Conchyliculture; Huîtres; Moules; Apports terrigènes; Zone côtière; Pertuis Charentais.; Shellfish aquaculture; Oysters; Mussels; Terrestrial inputs; Coastal zone; Pertuis Charentais.. Ano: 2014 URL: http://archimer.ifremer.fr/doc/00248/35964/34490.pdf Réponse écophysiologique de l'huître creuse Crassostrea gigas à la variabilité spatio-temporelle des facteurs environnementaux. Etude par modélisation écologique ArchiMer Grangere, Karine. The spatial and temporal variability in biotic and abiotic environmental factors influence the ecophysiological response of bivalves (growth, reproduction and survival). In this study, the physiological status of cultivated oysters in the Baie des Veys ecosystem was studied using an ecosystem model which simulates ecophysiological processes of oysters (growth, maintenance and reproduction) and environmental processes which control oyster responses (river inputs, meteorology, hydrodynamic). In order to assess the spatial and temporal scales of variability in this ecosystem, two modelling approaches were developed. Temporal variability from the seasonal to the inter-annual scale was studied using a box model. Results showed that the variability in... Tipo: Text Palavras-chave: Baie desVeys; Terrestrial inputs; Physiological state; Hydrodynamism; Oyster mortality; Primary production; Ecological model; Crassostrea gigas; Baie des Veys; Apports terrigènes; État physiologique; Hydrodynamisme; Mortalités d'huîtres; Productivité primaire; Modèles écologiques; Crassostrea gigas. Ano: 2009 URL: http://archimer.ifremer.fr/doc/2009/these-6785.pdf Registros recuperados: 2 Primeira ... 1 ... Última

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