Consulta: creatorFacets:"Meziane, T"
Registros recuperados: 2
Data/hora: 08/06/2024 18:18:35

Croissance de juvéniles de Nereis diversicolor nourris avec des détritus d'halophytes
Provedor de dados: 5
Autores: Meziane, T; Retiere, C.
The comparative effect of the uptake of fresh and degraded detritus of halophytic plants, harvested from salt marches of the Mont Saint-Michel Bay (France), on the growth of a juvenile population of the annelid polychaete N. diversicolor (L.) was studied under experimental conditions in summer 1993. Fresh and degraded detritus of Spartina anglica, Halimione portulacoides and Salicornia europeae, as well as the green algae Enteromorpha sp. were distributed separately to homogenous set of juveniles for a 75 d period. The highest growth rate was obtained for worms fed with Enteromorpha sp. Administration of fresh detritus of a given halophyte species to N. diversicolor juveniles always leads to a significantly higher growth rate than did degraded detritus....
Tipo: Text
Palavras-chave: Nereis diversicolor; Croissance; Halophytes; Détritus; Nereis diversicolor; Growth; Halophytes; Detritus.
Ano: 2002
URL: http://archimer.ifremer.fr/doc/00322/43312/42962.pdf

Role of biotic interactions on seasonal migrations of the macrozoobenthos living in the upper tidal-flat of the Mont-Saint-Michel bay, France
Provedor de dados: 5
Autores: Meziane, T; Retiere, C.
On the tidal flat of the western part of the Mont-Saint-Michel bay, the macrozoobenthos of the upper flat is characterised by an assemblage of the Macoma balthica community. The dominant species are M. balthica, Nereis diversicolor and Corophium volutator. A field monitoring during a 1-year period along a four-stations transect perpendicularly to the shore showed that biotic interactions affected the local distributions of these species. This was particularly obvious from late spring to late summer while, because of the density increases, competitions for space and/or resources were induced, which stimulated migrations. Intra-specific competition seemed to induce the migration of the 1-year-old M. balthica. Consequently, the migration of the young bivalves...
Tipo: Text
Palavras-chave: Macoma balthica; Nereis diversicolor; Corophium volutator; Migration; Zone intertidale; Macoma balthica; Nereis diversicolor; Corophium volutator; Migration; Intertidal flat.
Ano: 2001
URL: http://archimer.ifremer.fr/doc/00322/43333/42894.pdf