Data/hora: 05/06/2024 19:10:13

Provedor de dados: 	5	
País: 	France	
Título: 	Seuil de production de pseudo-fécès de l'huître creuse du Pacifique : Crassostrea gigas (Thunberg) dans des conditions de faibles charges particulaires	
Autores: 	Soletchnik, Patrick; Goulletquer, Philippe; Geairon, Philippe; Razet, Daniel.	
Data: 	1996	
Ano: 	1996	
Palavras-chave: 	Marennes Oleron; Pseudo faeces; Crassostrea gigas; Oysters; Biological model; Marennes Oléron; Pseudo fécès; Crassostrea gigas; Huîtres; Modèle biologique.	
Resumo: 	This study is part of a comprehensive research program focusing on the oyster shellfish management in the Marennes-Oleron Bay: Within this program, a task aimed to develop a biological model of the Pacific cupped oyster Crassostrea gigas. Our study addressed the issue of pseudo-faeces production threshold under various diet quality levels. Pseudo-faeces sampling was carried out using particulate matter concentration below Il mg 1-1 The various modalities prompted us to define two pseudo-faeces production models. The first model was developed using natural seawater. The organic matter ratio ranged from 25 to 45% while the pseudo-faeces production threshold reached 2.9 to 4.4 mg 1-1 of total particulate matter. The second model was established using seawater conditions enriched with algal culture. Within the range of 40 to 80 % of organic matter, the pseudo-faeces production threshold varied from 2.12 to 4.37 mg 1-1of the total particulate matter. The pseudo-faeces production threshold was estimated to 1.0 mg 1-1 of consumed particulate matter.	
Tipo: 	Text	
Idioma: 	Francês	
Identificador: 	http://archimer.ifremer.fr/doc/1996/publication-3087.pdf	
Editor: 	Société Française de Malacololgie	
Relação: 	http://archimer.ifremer.fr/doc/00000/3087/	
Formato: 	application/pdf	
Fonte: 	Haliotis (Société Française de Malacololgie), 1996 , Vol. 25 , P. 13-24