Bibliographic report : naturalization of landlocked strains of Salmo salar in the lake of Villlefort (Lozère), included in the Languedoc Roussillon-ITAVI program concerning the valorization of mountain lakes in the mediterranean area
Floating cages for fish farming have been installed on a lake of Cevennes (South Mediterranean France), and fish farmers wish develop their project by introducing landlocked strains of Salmo salar. Data bases consulting about this subject show that : - no "landlocked strains are really freshwat...
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ftccsdartic:oai:HAL:hal-02574217v1 2023-05-15T18:09:49+02:00 Bibliographic report : naturalization of landlocked strains of Salmo salar in the lake of Villlefort (Lozère), included in the Languedoc Roussillon-ITAVI program concerning the valorization of mountain lakes in the mediterranean area Rapport bibliographique : acclimatation du saumon atlantique "landlocked" sur le lac du Villefort (48), dans le cadre du programme Languedoc Roussillon Elevage-ITAVI de valorisation des lacs de montagne de la lisière méditerranéenne Cadic, N. Aquaculture et Pêche (UR APMO) Centre national du machinisme agricole, du génie rural, des eaux et forêts (CEMAGREF) irstea 1995 https://hal.inrae.fr/hal-02574217 fr fre HAL CCSD hal-02574217 https://hal.inrae.fr/hal-02574217 IRSTEA: PUB00000669 https://hal.inrae.fr/hal-02574217 irstea. 1995, pp.6 CEMAGREF APMO VERSEAU HERAULT FRANCE LAC DE VILLEFORT [SDE]Environmental Sciences info:eu-repo/semantics/report Reports 1995 ftccsdartic 2020-12-24T06:21:15Z Floating cages for fish farming have been installed on a lake of Cevennes (South Mediterranean France), and fish farmers wish develop their project by introducing landlocked strains of Salmo salar. Data bases consulting about this subject show that : - no "landlocked strains are really freshwater fish they have just been adapted to the captivity. - "anadromous" or "landlocked" strains are potentially equal for first age growth but "anadromous" could reach highest size and weight. - "landlocked" strains may have a highest sensitiveness at climate stress or breeding failures. A l'initiative de pisciculteurs languedociens soutenus par le CRITT verseau et l'ITAVI, une pisciculture en cages flottantes s'est développée sur le lac Cévénol de Villefort. Le projet souhaite se poursuivre en diversifiant la production par introduction de saumon acclimatés à l'eau douce ("landlocked"). La recherche bibliographique sur ce sujet permet de dégager les informations suivantes : les souches "landlocked", (en provenance d'Ecosse ou du Canada) sont en réalité des souches adaptées à la captivité, à aptitude comparable de croissance juvénile mais, semble t-il, plus sujettes aux variations des paramètres d'élevage et plus grasses leur poids maximum semble être inférieur à celui des souches "anadromes" et leur longévité moindre. Report Salmo salar Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Canada Verseau ENVELOPE(139.992,139.992,-66.656,-66.656) |
institution |
Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
French |
topic |
CEMAGREF APMO VERSEAU HERAULT FRANCE LAC DE VILLEFORT [SDE]Environmental Sciences |
spellingShingle |
CEMAGREF APMO VERSEAU HERAULT FRANCE LAC DE VILLEFORT [SDE]Environmental Sciences Cadic, N. Bibliographic report : naturalization of landlocked strains of Salmo salar in the lake of Villlefort (Lozère), included in the Languedoc Roussillon-ITAVI program concerning the valorization of mountain lakes in the mediterranean area |
topic_facet |
CEMAGREF APMO VERSEAU HERAULT FRANCE LAC DE VILLEFORT [SDE]Environmental Sciences |
description |
Floating cages for fish farming have been installed on a lake of Cevennes (South Mediterranean France), and fish farmers wish develop their project by introducing landlocked strains of Salmo salar. Data bases consulting about this subject show that : - no "landlocked strains are really freshwater fish they have just been adapted to the captivity. - "anadromous" or "landlocked" strains are potentially equal for first age growth but "anadromous" could reach highest size and weight. - "landlocked" strains may have a highest sensitiveness at climate stress or breeding failures. A l'initiative de pisciculteurs languedociens soutenus par le CRITT verseau et l'ITAVI, une pisciculture en cages flottantes s'est développée sur le lac Cévénol de Villefort. Le projet souhaite se poursuivre en diversifiant la production par introduction de saumon acclimatés à l'eau douce ("landlocked"). La recherche bibliographique sur ce sujet permet de dégager les informations suivantes : les souches "landlocked", (en provenance d'Ecosse ou du Canada) sont en réalité des souches adaptées à la captivité, à aptitude comparable de croissance juvénile mais, semble t-il, plus sujettes aux variations des paramètres d'élevage et plus grasses leur poids maximum semble être inférieur à celui des souches "anadromes" et leur longévité moindre. |
author2 |
Aquaculture et Pêche (UR APMO) Centre national du machinisme agricole, du génie rural, des eaux et forêts (CEMAGREF) irstea |
format |
Report |
author |
Cadic, N. |
author_facet |
Cadic, N. |
author_sort |
Cadic, N. |
title |
Bibliographic report : naturalization of landlocked strains of Salmo salar in the lake of Villlefort (Lozère), included in the Languedoc Roussillon-ITAVI program concerning the valorization of mountain lakes in the mediterranean area |
title_short |
Bibliographic report : naturalization of landlocked strains of Salmo salar in the lake of Villlefort (Lozère), included in the Languedoc Roussillon-ITAVI program concerning the valorization of mountain lakes in the mediterranean area |
title_full |
Bibliographic report : naturalization of landlocked strains of Salmo salar in the lake of Villlefort (Lozère), included in the Languedoc Roussillon-ITAVI program concerning the valorization of mountain lakes in the mediterranean area |
title_fullStr |
Bibliographic report : naturalization of landlocked strains of Salmo salar in the lake of Villlefort (Lozère), included in the Languedoc Roussillon-ITAVI program concerning the valorization of mountain lakes in the mediterranean area |
title_full_unstemmed |
Bibliographic report : naturalization of landlocked strains of Salmo salar in the lake of Villlefort (Lozère), included in the Languedoc Roussillon-ITAVI program concerning the valorization of mountain lakes in the mediterranean area |
title_sort |
bibliographic report : naturalization of landlocked strains of salmo salar in the lake of villlefort (lozère), included in the languedoc roussillon-itavi program concerning the valorization of mountain lakes in the mediterranean area |
publisher |
HAL CCSD |
publishDate |
1995 |
url |
https://hal.inrae.fr/hal-02574217 |
long_lat |
ENVELOPE(139.992,139.992,-66.656,-66.656) |
geographic |
Canada Verseau |
geographic_facet |
Canada Verseau |
genre |
Salmo salar |
genre_facet |
Salmo salar |
op_source |
https://hal.inrae.fr/hal-02574217 irstea. 1995, pp.6 |
op_relation |
hal-02574217 https://hal.inrae.fr/hal-02574217 IRSTEA: PUB00000669 |
_version_ |
1766182478986346496 |