Some Problems of Private Trout Hatchery Operators
Autor: | Robert R. Rucker |
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Rok vydání: | 1958 |
Předmět: | |
Zdroj: | Transactions of the American Fisheries Society. 87:374-379 |
ISSN: | 1548-8659 0002-8487 |
DOI: | 10.1577/1548-8659(1957)87[374:spopth]2.0.co;2 |
Popis: | Disease, nutritional, and environmental problems in commercial production of trout are discussed, including mortality and age of spawners, copepod and gyrodactylid infections, suitable water temperatures, diseases (especially red mouth and back peel) and inspection of fish. It is concluded that experiences with hatchery procedures have varied greatly and often the commercial trout producer must adjust methods to fit his particular needs and conditions. |
Databáze: | OpenAIRE |
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