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	Provedor de dados ArchiMer (1) Autor Courties, Claude (1) Herbland, Alain (1) Lemonnier, Hugues (1) Mugnier, Chantal (1) Torreton, Jean-pascal (1) Palavra-chave Aquaculture (1) Ecosystem shift (1) Eutrophication (1) Phytoplankton (1) Shrimp (1) Vibriosis (1) Mais... Tipo do documento Text (1) Ano 2010 (1) País France (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Nutrient and microbial dynamics in eutrophying shrimp ponds affected or unaffected by vibriosis ArchiMer Lemonnier, Hugues; Courties, Claude; Mugnier, Chantal; Torreton, Jean-pascal; Herbland, Alain. A field survey was conducted on two intensive shrimp farms using similar technical practices: one (DF) historically affected by a vibriosis, the other (HC) in which the pathogen has been observed although no mortality event has occurred. Because historical data suggest that eutrophication process may directly or indirectly play a role in the disease outbreak, we focussed our research on its dynamics. A higher variability of the phytoplanktonic compartment linked to an imbalance in the molar N:P ratio was observed in farm DF compared to farm HC, implying a modification on the linkage between the bacteria and phytoplankton compartments at DF. The beginning of the mortality outbreak at DF followed a shift from picoto nanophytoplankton. The organic matter... Tipo: Text Palavras-chave: Aquaculture; Shrimp; Eutrophication; Ecosystem shift; Phytoplankton; Vibriosis. Ano: 2010 URL: http://archimer.ifremer.fr/doc/00002/11368/8119.pdf Registros recuperados: 1 Primeira ... 1 ... Última

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