Small-scale rainbow trout farming

This paper is a basic guide to starting and successfully practicing Small-scale rainbow trout farming , summarizing all essential technical information important for Small-scale trout production. It includes general information on efficient treatment of trout farm effluents, taking into consideration the need to protect mountainous regions where water resources could support profitable trout farming . The aim is to guide the reader through the necessary technical information, related practical solutions and the steps of preparation of both investment in and day-to-day operation of a Small-scale rainbow trout farm. It includes a glossary and illustrations for easy FAOFISHERIES ANDAQUACULTURETECHNICALPAPERS mall-scale rainbowtrout farming561 FAOS mall-scale rainbow trout farmingISSN 2070-7010978 9 2 5 1 0 6 8 1 9 9I2125E/1 978-92-5-106819-9 ISSN 2070-7010 Cover photographs:Images of rainbow trout farms in Central and Eastern Europe.

8. Steps in the implementation of a new trout production unit or farm 27 9. Production work and tasks 29 9.1 Receiving eyed egg, fry, fingerlings and older age groups 29 9.2 Handling of eggs and fish of different age groups 30 9.3 Water management of rearing devices and tanks 32 9.4 Feeding 34 9.5 Fish health 38

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