The effect of sudden temperature decrease on common carp under experimental conditions
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16270%2F19%3A43878076" target="_blank" >RIV/62157124:16270/19:43878076 - isvavai.cz</a>
Výsledek na webu
<a href="https://fvhe.vfu.cz/files/Sbornik_KMVP_2019.pdf" target="_blank" >https://fvhe.vfu.cz/files/Sbornik_KMVP_2019.pdf</a>
DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
The effect of sudden temperature decrease on common carp under experimental conditions
Popis výsledku v původním jazyce
The objective of the present study was to evaluate stress caused by sudden temperature decrease on common carp under experimental conditions. Total of the 56 tested individuals of Cyprinus carpio were exposed to temperature 27.8 °C (T1). After 14 days of acclimatization, 28 individuals were moved to the water temperature 16.8 °C (T2); the rest was moved to the tank with the same temperature as the original one (T1). The water analysis together with the gaining of samples (n=7) for haematological and biochemical analysis, biometrical data and analysis of digestive tract activity was performed after 6, 12, 24 and 48 hours for both tested groups. In conclusion, the digestive process was slowed when fish were exposed to colder T2 water and the liquid constitution of digested feed in intestine was observed along with the visibly inflated intestine. Examined haematological and biochemical parameters were found to be decreased in T2. The lower ability of detoxification and excretion of endogenous ammonia was recorded for T2 at 6 and 12 hours in connection with water analysis. However, the concentration of ammonia in fish plasma was at comparable levels in the same time interval for both tested groups.
Název v anglickém jazyce
The effect of sudden temperature decrease on common carp under experimental conditions
Popis výsledku anglicky
The objective of the present study was to evaluate stress caused by sudden temperature decrease on common carp under experimental conditions. Total of the 56 tested individuals of Cyprinus carpio were exposed to temperature 27.8 °C (T1). After 14 days of acclimatization, 28 individuals were moved to the water temperature 16.8 °C (T2); the rest was moved to the tank with the same temperature as the original one (T1). The water analysis together with the gaining of samples (n=7) for haematological and biochemical analysis, biometrical data and analysis of digestive tract activity was performed after 6, 12, 24 and 48 hours for both tested groups. In conclusion, the digestive process was slowed when fish were exposed to colder T2 water and the liquid constitution of digested feed in intestine was observed along with the visibly inflated intestine. Examined haematological and biochemical parameters were found to be decreased in T2. The lower ability of detoxification and excretion of endogenous ammonia was recorded for T2 at 6 and 12 hours in connection with water analysis. However, the concentration of ammonia in fish plasma was at comparable levels in the same time interval for both tested groups.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
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OECD FORD obor
40301 - Veterinary science
Návaznosti výsledku
Projekt
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Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2019
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
XXI. KONFERENCE MLADÝCH VĚDECKÝCH PRACOVNÍKŮ S MEZINÁRODNÍ ÚČASTÍ, Sborník příspěvků
ISBN
978-80-7305-820-3
ISSN
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e-ISSN
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Počet stran výsledku
3
Strana od-do
105-107
Název nakladatele
Veterinární a farmaceutická univerzita Brno
Místo vydání
Brno
Místo konání akce
Brno
Datum konání akce
22. 5. 2019
Typ akce podle státní příslušnosti
EUR - Evropská akce
Kód UT WoS článku
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