The Anaesthesia of Fish by High Carbon-Dioxide Concentrations
作者:
FredericF. Fish,
期刊:
Transactions of the American Fisheries Society
(Taylor Available online 1943)
卷期:
Volume 72,
issue 1
页码: 25-29
ISSN:0002-8487
年代: 1943
DOI:10.1577/1548-8659(1942)72[25:TAOFBH]2.0.CO;2
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
A practical and economical method for anaesthetizing adult salmon and steelhead trout in the fish trucks used in the Grand Coulee fish salvage program is described. The method consists in generating a predetermined carbon-dioxide concentration in the 1000-gallon tanks of the trucks through the successive addition of predissolved sodium bicarbonate and dilute sulphuric acid in proper quantities. Carbon-dioxide anaesthesia effectively solved the acute problem of species segregation in the fish salvage program and, with minor modifications, could be used with equal success in certain hatchery operations necessitating the handling of large fish.
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