Journal of Endocrinology and Reproduction

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Effects of Temperature Rise on Oxygen Consumption and Energy Budget in Penaeus indicus


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1 Department of Zoology, The Ethiraj College for Women, Chennai, India
     

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The rates of daily average, minimum and maximum oxygen consumption, specific dynamic action (SDA), ingestion and digestibility in Panaeus indicus were measured before, during and after a gradual rise of water temperature from 25 to 31°C at ever 2°C interval. The relationship between energy again and the metabolic costs has also been investigated. Oxygen consumption of P. indicus showed a clear rhythmicity, with low levels during darkness and higher levels during the light period.
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  • Effects of Temperature Rise on Oxygen Consumption and Energy Budget in Penaeus indicus

Abstract Views: 216  |  PDF Views: 0

Authors

K. Revathi
Department of Zoology, The Ethiraj College for Women, Chennai, India
M. Yogananda
Department of Zoology, The Ethiraj College for Women, Chennai, India
R. Sharmili
Department of Zoology, The Ethiraj College for Women, Chennai, India
K. Bhanumathi
Department of Zoology, The Ethiraj College for Women, Chennai, India

Abstract


The rates of daily average, minimum and maximum oxygen consumption, specific dynamic action (SDA), ingestion and digestibility in Panaeus indicus were measured before, during and after a gradual rise of water temperature from 25 to 31°C at ever 2°C interval. The relationship between energy again and the metabolic costs has also been investigated. Oxygen consumption of P. indicus showed a clear rhythmicity, with low levels during darkness and higher levels during the light period.


DOI: https://doi.org/10.18519/jer%2F2003%2Fv7%2F99323