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Auteurs :
text | CM 1986 / F: 42 Comité de la Mariculture | 1986-10-09
The complete Manila clam's breeding cycle (Ruditapes philippinarum ) in oysters ponds (claires) permits to obtain a length of 25 mm after 1 year with a density range of 200 animals/m2 . As the primary production is restricted, th...
Auteurs :
text | 2000-11
Monitoring of reproduction in the oyster Crassostrea gigas, and more particularly in the mussel Mytilis edulis were conducted, in the Marennes-Oléron Bay each year, from June to September. This report gives the main results obtain...
Auteurs :
text | 2017
On French coast, Manila clam is a bivalve subject of a large activity recreational and professional hand harvest. Two species are represented in France, European Manila clam Ruditapes decussatus (native) and Japanese Manila clam R...
Auteurs :
text | Council Meeting, 1982, of the International Council for the Exploration of the Sea, (Copenhagen (Denmark)), (11 Oct 1982) | 1982
Hundred and ten samplings were made in the bay of Marennes Oleron, during the summer 1981. They allow to localize the hight loads of Crepidula fornicata in the middle of the bay (along the mud-bank of Charret and in the courante d...
Auteurs :
text | Publi. CNEXO Actes Colloq. 14. 1982, pp335-340 | 1981
A relation between the evolution of biochemical components of molluscs and the available amount of food is difficult to establish. In addition to energy relations we tried to use a factorial correspondance analysis in the study on...
Auteurs :
text | ICES-CIEM CM 1986 / K:30 | 1986-10-09
The main problems involved in making biomass and density estimates of benthic mol1uscs are the choice of a sampling plan, the level of systematic errors and random errors. A stratified random sampling after optimum allocation was ...
Auteurs :
text | Actes Journées Conchylicoles, Ifremer Nantes, 18-19 mars 1997 | 1997-03-18
Monitoring hydrology is an essential part of studying an ecosystem such as the Marennes-Oléron Bay. Since 1977, bimonthly samples have been taken from five stations in the bay. These samples provide important information on physic...
Auteurs :
text | 38ème Salon National du Matériel Ostréiocole, Mytilicole, Cultures Marines et Pêches, 16-18 mai 2009, La Tremblade | 2009
Auteurs :
text | NRC | 1991-03
The growth of oysters (Crassostrea gigas) is modeled in order to study the trophic capacity of the Bay of Marennes Oléron. Total seston and amount of protids, lipids, and carbohydrates converted to energy are the environmental fac...
Auteurs :
text | 2009
The slipper limpet Crepidula jornicata, gastropod introduced on the North East Atlantic coasts, is considered as an invasive species, especially in shellfish fmming areas in France. Slipper Iimpet populations have been estimated i...