Intensive Winter Culture of Chondrostoma nasus (Linnaeus, 1758) and Vimba vimba (Linnaeus, 1758) for Spring Restocking

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12520%2F20%3A43901587" target="_blank" >RIV/60076658:12520/20:43901587 - isvavai.cz</a>

Výsledek na webu

<a href="http://doi.org/10.4194/1303-2712-v20_02_02" target="_blank" >http://doi.org/10.4194/1303-2712-v20_02_02</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4194/1303-2712-v20_02_02" target="_blank" >10.4194/1303-2712-v20_02_02</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Intensive Winter Culture of Chondrostoma nasus (Linnaeus, 1758) and Vimba vimba (Linnaeus, 1758) for Spring Restocking

Popis výsledku v původním jazyce

The aim of this study was to compare the grow performance of two rheofilic fish species at different water temperatures (WT) under recirculation aquaculture system (RAS) conditions. Two six-month experiments were conducted during two consecutive winter seasons with the five-month-old nase Chondrostoma nasus (Linnaeus, 1758) and vimba bream Vimba vimba (Linnaeus, 1758) which had been trained on pellet feed and acclimated to four different temperatures. The three experimental groups were reared in closed separate RAS systems with the WT about 15 degrees C, 18 degrees C and 21 degrees C respectively together with a fourth controlled group which were kept in a flow through system simulating ambient outside conditions at an average of approximately 4 degrees C. All monitored parameters, total length (TL), (BW) body weight, specific growth rate (SGR) and food conversion ratio (FCR) were significantly greater with increasing of temperature in all groups for both fish. The nase total length gained 73.37 +/- 3.82, 94.11 +/- 5.58, 108.68 +/- 7.07 and 128.52 +/- 7.64 mm and body weight 2.85 +/- 0.47, 6.14 +/- 1.20, 9.26 +/- 2.14 and 16.71 +/- 3.46 gin 4, 15, 18 and 21 degrees C, respectively. The same pattern was observed in vimba bream (TL 58.32 +/- 2.71, 69.33 +/- 6.68, 91.28 +/- 7.48 and 102.16 +/- 7.80 mm and BW 1.57 +/- 0.24, 2.71 +/- 0.50, 6.81 +/- 1.96 and 8. 88 +/- 2.52 g).

Název v anglickém jazyce

Intensive Winter Culture of Chondrostoma nasus (Linnaeus, 1758) and Vimba vimba (Linnaeus, 1758) for Spring Restocking

Popis výsledku anglicky

The aim of this study was to compare the grow performance of two rheofilic fish species at different water temperatures (WT) under recirculation aquaculture system (RAS) conditions. Two six-month experiments were conducted during two consecutive winter seasons with the five-month-old nase Chondrostoma nasus (Linnaeus, 1758) and vimba bream Vimba vimba (Linnaeus, 1758) which had been trained on pellet feed and acclimated to four different temperatures. The three experimental groups were reared in closed separate RAS systems with the WT about 15 degrees C, 18 degrees C and 21 degrees C respectively together with a fourth controlled group which were kept in a flow through system simulating ambient outside conditions at an average of approximately 4 degrees C. All monitored parameters, total length (TL), (BW) body weight, specific growth rate (SGR) and food conversion ratio (FCR) were significantly greater with increasing of temperature in all groups for both fish. The nase total length gained 73.37 +/- 3.82, 94.11 +/- 5.58, 108.68 +/- 7.07 and 128.52 +/- 7.64 mm and body weight 2.85 +/- 0.47, 6.14 +/- 1.20, 9.26 +/- 2.14 and 16.71 +/- 3.46 gin 4, 15, 18 and 21 degrees C, respectively. The same pattern was observed in vimba bream (TL 58.32 +/- 2.71, 69.33 +/- 6.68, 91.28 +/- 7.48 and 102.16 +/- 7.80 mm and BW 1.57 +/- 0.24, 2.71 +/- 0.50, 6.81 +/- 1.96 and 8. 88 +/- 2.52 g).

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40103 - Fishery

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

2020

Kód důvěrnosti údajů

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

Název periodika

Turkish Journal of Fisheries and Aquatic Sciences

ISSN

1303-2712

e-ISSN

—

Svazek periodika

20

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

TR - Turecká republika

Počet stran výsledku

6

Strana od-do

97-102

Kód UT WoS článku

000475948000002

EID výsledku v databázi Scopus

2-s2.0-85071760471