Data/hora: 05/06/2024 18:07:04

Provedor de dados: | Institutional Archive of Ifreme (ArchiMer)
País: | France
Título: | Croissance et mortalite du petoncle noir Chlamys varia dans le bassin d'Arcachon, France
Autores: | Trut, Gilles; Robert, Rene; Laborde, Jean-louis.
Data: | 1994-05
Ano: | 1994
Palavras-chave: | Bassin d'Arcachon; Mortalité; Croissance; Chlamys varia; Mollusque; Bay of Arcachon; Mortality; Growth; Chlamys varia; Mollusc.
Resumo: | Until 1960, the Black scallop Chlamys varia was relatively abundant along the French Atlantic coasts. Today most of these natural beds have disappeared. Because mollusc hatchery and nursery techniques have been mastered, the reintroduction of this species, under control, was carried out in several areas and particularly in the bay of Arcachon, from 1989 to 1992. Good results were obtained in hatchery and nursery but the development of the juveniles in the natural fields was poor. The growth of Chlamys varia was satisfactory but heavy mortalities were rapidly recorded which could not be related to the hydrobiological conditions. This species seems to be very sensitive to short emersion and removal operations which are incompatible with aquaculture processes.
Tipo: | Text
Idioma: | Francês

Identificador:

https://archimer.ifremer.fr/doc/1994/rapport-1567.pdf

https://archimer.ifremer.fr/doc/00000/1567/

Formato: | application/pdf

Fonte:

1994 Ifremer

info:eu-repo/semantics/openAccess

restricted use