Data/hora: 04/06/2024 18:45:57

Provedor de dados: | 5
País: | France
Título: | Comparaison de la respiration chez Ruditapes decussatus (L.) et R. philippinarum (Adams &amp; Reeve) en fonction de la température
Autores: | Bodoy, Alain; Riva, Alain; Maitre-allain, Thierry.
Data: | 1986
Ano: | 1986
Palavras-chave: | Temperature; Oxygen consumption; Ruditapes philippinarum; Ruditapes decussatus; Température; Consommation oxygène; Ruditapes philippinarum; Ruditapes decussatus.
Resumo: | Measurements of oxygen consumption in the two species Ruditapes  decussatus and Ruditapes phi/ippinarum were perfonned using hatchery-reared juveniles, grown under controlled conditions. The temperature range varied from 10 to 30°C. The linear relations between the logarithms of the dry weight and of the oxygen consumption were calculated for each species. Rates were compared in terms of standardized clam tissue weight calculated from the regression of respiration on tissue weight. Such a technique allows to make comparisons between the species by avoiding any interference from the variations in individual weight. Within this range of temperature, oxygen consumption of R. philippinarum and of R. decussatus exhibit the same variations, with a maximum at 25°C. However, the routine metabolic rate of R. philippinarum is two times higher than that of R. decussatus. These  results confirm the higher thermal sensitivity of the Manila clam.
Tipo: | Text
Idioma: | Francês
Identificador: | http://archimer.ifremer.fr/doc/1986/publication-2963.pdf
Relação: | http://archimer.ifremer.fr/doc/00000/2963/
Formato: | application/pdf
Fonte: | Vie Milieu, 1986 , Vol. 36 , N. 3 , P. 83-89