Processing traits of European catfish (Silurus glanis Linnaeus, 1758) from outdoor flow-through and indoor recycling aquaculture units

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F15%3A43888858" target="_blank" >RIV/60076658:12520/15:43888858 - isvavai.cz</a>

Výsledek na webu

<a href="http://onlinelibrary.wiley.com/doi/10.1111/jai.12848/abstract" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1111/jai.12848/abstract</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/jai.12848" target="_blank" >10.1111/jai.12848</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Processing traits of European catfish (Silurus glanis Linnaeus, 1758) from outdoor flow-through and indoor recycling aquaculture units

Popis výsledku v původním jazyce

The quality of fish cultured using recycling units may differ from that of fish from outdoor farming units due to a range of deviating environmental determinants. This applies not only to flesh quality but also to morphological (processing) traits. Thisstudy evaluates processing yields of sibling fish cultured in two different farming units: (i) an outdoor pond aquaculture system with a flow-through regime (24.6 +/- 0.2 degrees C), and (ii) indoor tanks using a recirculation aquaculture system (RAS; 26.0 +/- 1.0 degrees C). Clear differences were observed in the most important processing traits, i.e. skinned trunk and fillet yields, which were both significantly higher (P<0.01) in RAS fish due to significantly smaller (P<0.05) head weight in fish of the flow-through system. Skin represented a significantly higher (P<0.01) proportion of total weight in both RAS males and females. The most obvious difference was in the deposited fat weight, which was significantly higher (P<0.01) in RAS

Název v anglickém jazyce

Processing traits of European catfish (Silurus glanis Linnaeus, 1758) from outdoor flow-through and indoor recycling aquaculture units

Popis výsledku anglicky

The quality of fish cultured using recycling units may differ from that of fish from outdoor farming units due to a range of deviating environmental determinants. This applies not only to flesh quality but also to morphological (processing) traits. Thisstudy evaluates processing yields of sibling fish cultured in two different farming units: (i) an outdoor pond aquaculture system with a flow-through regime (24.6 +/- 0.2 degrees C), and (ii) indoor tanks using a recirculation aquaculture system (RAS; 26.0 +/- 1.0 degrees C). Clear differences were observed in the most important processing traits, i.e. skinned trunk and fillet yields, which were both significantly higher (P<0.01) in RAS fish due to significantly smaller (P<0.05) head weight in fish of the flow-through system. Skin represented a significantly higher (P<0.01) proportion of total weight in both RAS males and females. The most obvious difference was in the deposited fat weight, which was significantly higher (P<0.01) in RAS

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GL - Rybářství

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Applied Ichthyology

ISSN

0175-8659

e-ISSN

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Svazek periodika

31

Číslo periodika v rámci svazku

Supplement 2

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

7

Strana od-do

38-44

Kód UT WoS článku

000364592800007

EID výsledku v databázi Scopus

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