Data/hora: 05/06/2024 12:27:38

Provedor de dados: | 5
País: | France
Título: | Bilan des études méthodologiques 2007 pour le projet d'analyse des risques de mortalité d'huîtres en baie de Quiberon
Autores: | Fleury, Pierre-gildas; Bouget, Jean-francois; Langlade, Aime; Mazurie, Joseph; Philippon, Xavier.
Data: | 2008-03
Ano: | 2008
Resumo: | (subtidal on-bottom rearings), has been the year of the gestation for the RISCO-QB project (Risks in shellfish farming, in baie de Quiberon). Discussions with various potential partners have resulted in the project drafting with 3 main objectives : - estimation of the trophic capacity of the bay and adjustment of the rearing biomass, - impact of sediment nearness upon on-bottom technique and adjustment of the rearing practices, - appraisal of the impact of these 2 factors (trophic capacity and sediment nearness) on the budget of the farming companies and their consequences in the management of the mortality risk. Concurrently with the project writing, pre-studies, mainly methodological, have been conducted in the bay since 2007 in order to investigate the specific methodologies required by the subtidal on-bottom rearing technique and to provide basic data to the several-years study (2008-2012) of the RISCO-QB project : - Sampling of sediment (Nov. 2007) for granulometric and chemical (organic matter) analysis, - Physical and phytoplanctonical monitoring, in situ (probes), - Potential use of spatail remote detection for the seawater monitoring, - Comparative monitoring of mortality and growth of on-bottom and off-bottom oysters, - Investigations for a specific technique of stock sampling for the subtidal culture, - Setting-up of the project co-management.
Tipo: | Text
Idioma: | Francês
Identificador: | http://archimer.ifremer.fr/doc/00075/18674/16220.pdf
Relação: | http://archimer.ifremer.fr/doc/00075/18674/
Formato: | application/pdf
Fonte: | 2008 Ifremer