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	Provedor de dados ArchiMer (1) Autor Gaertner-mazouni, Nabila (1) Gueguen, Yannick (1) Koua, Manaarii Sham (1) Lacoste, Elise (1) Le Moullac, Gilles (1) Palavra-chave Aquaculture impact (1) Biofouling (1) Nutrient flux (1) Pearl oysters (1) Tipo do documento Text (1) Ano 2014 (1) País France (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Influence of farmed pearl oysters and associated biofouling communities on nutrient regeneration in lagoons of French Polynesia ArchiMer Lacoste, Elise; Gueguen, Yannick; Le Moullac, Gilles; Koua, Manaarii Sham; Gaertner-mazouni, Nabila. Bivalve cultivation can significantly contribute to nutrient cycling in semi-enclosed ecosystems. We investigated the influence of suspended pearl oyster culture on nutrient regeneration in the water column of 3 oligotrophic lagoons in French Polynesia. The aim of this first study performed in a tropical area was to assess the seasonal variability of nutrient fluxes and to quantify the contribution of biofouling communities. In situ metabolic enclosure systems were used to measure nutrient uptake or release by ‘cultivation units’ (i.e. 4 pearl oysters with or without associated biofouling). In all 3 study lagoons (Tahiti, Mangareva, Ahe), nutrient fluxes produced by pearl oyster and associated biofouling communities (CR units) were 4- to 6-fold higher than... Tipo: Text Palavras-chave: Pearl oysters; Biofouling; Nutrient flux; Aquaculture impact. Ano: 2014 URL: https://archimer.ifremer.fr/doc/00201/31193/29592.pdf Registros recuperados: 1 Primeira ... 1 ... Última

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