Issue |
Hydroécol. Appl.
Volume 8, 1996
|
|
---|---|---|
Page(s) | 155 - 172 | |
DOI | https://doi.org/10.1051/hydro:1996007 | |
Published online | 01 May 2007 |
Elevage des larves et juvéniles de corégone (Coregonus lavaretus sp.) en cages lacustres éclairées pour l'attraction du zooplancton
Rearing of larvae and juveniles of whitefish (Coregonus lavaretus sp.) in lacustrine cages illuminated for zooplankton attraction
Station d'Hydrobiologie Lacustre, INRA, BP 511, 75 av. de Corzent, 74203 Thonon-les-Bains cedex (France)
L'article présente une synthèse sur l'élevage de larves et juvéniles de corégone (Coregonus lavaretus) en cages lacustres éclairées pour attirer le zooplancton. Les techniques présentées sont les cages de surface ou immergées mises en charge avec des alevins vésiculés ou prénourris sur aliment sec. L'article s'appuie sur des travaux européens et en particulier ceux entrepris de 1983 à 1993 dans des lacs français (Bourget, Léman, Aiguebelette, Laffrey).
Abstract
This paper summarizes the techniques of rearing larvae and juveniles of whitefish (Coregonus lavaretus) in lacustrine cages illuminated to attract zooplankton. The main rearing systems are emerged or submerged cages stocked with larvae unfed or prefed with dry food. Much of the information presented was obtained from European studies and especially those performed in the period 1983-1993 in French lakes (Bourget, Léman, Aiguebelette, Laffrey).
Mots clés : Pacage lacustre / Corégones / larves / juvéniles / cages éclairées / zooplancton
Key words: Lake-ranching / Coregonids / larvae / juveniles / illuminated cages / zooplankton
© EDF, 1996
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