Data/hora: 01/06/2024 03:31:39

Provedor de dados: | 5
País: | France
Título: | L'huître creuse Crassostrea gigas en Bretagne. Résultats du réseau de suivi de 1990
Autores: | Le Bec, Claude; Mazurie, Joseph.
Data: | 1992
Ano: | 1992
Palavras-chave: | Bretagne; Crassostrea gigas; Mortalité; Indice de condition; Polydora; ACP; Brittany; Crassostrea gigas; Mortality; Condition index; Polydora; Factorial analysis.
Resumo: | The year 1990 is the second of a regional monitoring program on production assessment of Crassostrea in Britlany. 9 sites have been tested with 3 stations per site and 3 oysters bags in each station, at 3 different densities : 170, 210 and 250 oysters per bag. 18 month old oysters stocked in bags in march were analyzed 43 weeks later, by variables concerning growth, survival, quality... The growth was lower at higher densities, more or less according to sites. As previously, differences between sites and stations are observed, with some confirmations (higher mortalities in Aber Benoît site) and also evolutions (growth and Polydora infestations improvement in Pen Bé site).
Tipo: | Text
Idioma: | Francês
Identificador: | http://archimer.ifremer.fr/doc/00102/21318/18938.pdf
Relação: | http://archimer.ifremer.fr/doc/00102/21318/
Formato: | application/pdf
Fonte: | 1992 Ifremer