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The effect of temperature on survival of carp fry, Cyprinus carpio L., in acidic water
Author(s) -
KorwinKossakowski M.,
Jezierska B.
Publication year - 1985
Publication title -
journal of fish biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.672
H-Index - 115
eISSN - 1095-8649
pISSN - 0022-1112
DOI - 10.1111/j.1095-8649.1985.tb04239.x
Subject(s) - cyprinus , carp , biology , acclimatization , zoology , common carp , fish <actinopterygii> , fishery , ecology
Studies of carp fry, Cyprinus carpio , showed that temperature elevation within the range of 18–26° C increases the mortality caused by lowering the pH of water. It was found that 26‐h acclimation in acidic water (mean pH 4.22) prolongs the survival of fish in water at pH 4.02–4.20. Carp fry obtained less oxygen in water at pH 4–0, as compared to pH 7–0. The differences–though insignificant–pointed to an adverse effect of acidification on the respiratory processes.