Hostname: page-component-77f85d65b8-9vb7h Total loading time: 0 Render date: 2026-03-26T09:59:06.946Z Has data issue: false hasContentIssue false

Some biochemical and physiological aspects of growth and gametogenesis in Crassostrea gigas and Ostrea edulis grown at sustained elevated temperatures*

Published online by Cambridge University Press:  11 May 2009

Roger Mann
Affiliation:
Woods Hole Oceanographic Institution, Woods Hole, Massachusetts 02543

Extract

Crassostrea gigas (Thunberg) and Ostrea edulis L. were grown at sustained temperaturesof 12°, 15°, 18° and 21°C for a period of 19 weeks. Regular assays of weight specific ammonia excretion rate were made, following which animals were sacrificed for estimation of dry meat weight, dry shell weight, biochemical composition (percentage carbon, nitrogen, carbohydrate, ash) and gonadal development (histological assessment). Crassostrea gigas grew from an intial live weight of 5·2 g to values of 23·5, 28·2, 34·6 and 38·7 g at 120, 150, 180 and 21 °C respectively.

Information

Type
Research Article
Copyright
Copyright © Marine Biological Association of the United Kingdom 1979

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Article purchase

Temporarily unavailable