| Autre(s) titre(s) |
Behaviour of Crassostrea angulata Lmk. under experimental medium conditions. Resistance to low salinities. |
| Type |
Article |
| Date |
1972-03 |
| Langue(s) |
Français |
| Auteur(s) |
His Edouard |
| Source |
Revue des Travaux de l'Institut des Pêches Maritimes (0035-2276) (ISTPM), 1972-03 , Vol. 36 , N. 3 , P. 293-299 |
| Keyword(s) |
Arcachon, Salinities, Crassostrea angulata, Portuguese oysters |
| Résumé en anglais |
Portuguese oysters, C. angulata from brood ponds at Arcachon (salinity 27-28ppt) were exposed to lowered salinities and their valve activity continuously recorded. Down to 2 ppt, normal activity was resumed within 24 hours, between 8 and 11%, oysters, survived and adapted slowly, below 8%, oysters died. Sexually mature oysters are more susceptible and may die at 10 to 8% salinity, perhaps because the gonad is full of gametes. Oysters from different localities probably respond differently to changed salinity. |
| Texte intégral |
| Fichier |
Pages |
Taille |
Accès |
| publication-2053.pdf |
7 |
451 KB |
Libre accès |
|
