Diversification de la production conchylicole : cultures de palourdes sur estran (Compte rendu n°4)

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Identifiant documentaire 9-1566
Identifiant OAI oai:archimer.ifremer.fr:1566
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Auteur(s): Goulletquer, Philippe
Mots clés Tidal bottom Oyster pond Glycogen Ruditaoes phiIippinarum Mortality Estran Claire ostréicole Glycogène Ruditaoes phiIippinarum Mortalité
Date de publication 01/05/1998
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Droits de réutilisation info:eu-repo/semantics/openAccess

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Winter mortalities of the manila clam rl1d1 tapes philippinarum along the french atlantic coasts : biochemical and ecophysio-logical aspects. For some years, high mortalities on Manila clam's breeding occured at the end of Winter on Atlantic coasts. The ecophysioIogicaI survey of population was performed using a ground culture technique. This permitted to characterize the conditions related with mortalities such as a loss in dry weight and a decrease of metabol ic reserves. A comparison of biochemical composition was conducted during the occurence of mortality on different sites along the Atlantic coast, and in different ecosystems (tidal land, oysters ponds).
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