INFLUENCE OF HIGH ACCLIMATION TEMPERATURE ON THERMORESISTANCE OF YOUNG FISH
Journal Title: Вестник Астраханского государственного технического университета. Серия: Рыбное хозяйство - Year 2012, Vol 0, Issue 1
Abstract
In accordance with the critical thermal maximum (CTM) and lethal temperature (LT) there has been fixed an increase in upper lethal temperature of young carp and perch during the growth of the acclimation temperature. The highest level of CТМ at the acclimation temperature 20 and 28 ºС is found in a carp (35.6 and 39.7 ºС), the lower – in roach (32.0 and 36.5 ºС) and perch (32.0 and 35.8 ºС). The meanings of LT are higher than meanings of CТМ by 0.4–1.4 ºC. The received data can be used in the development of the specifications of allowable temperature influence on fishes of young age groups.
Authors and Affiliations
Vladimir Golovanov, Dmitriy Kapshay, Irina Golovanova
Keywords
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