GROWTH AND YIELD PER RECRUIT OF JOHNIUS (JOHNIUS) CARUTTA BLOCH IN THE TRAWLING GROUNDS OFF KAKINADA


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Authors

  • V Sriramachandra Murty Central Marine Fisheries Research Institute Centre, Kakinada

Abstract

The growth of /. carutta can be described by the von Bertalanffy growth
formula, with parameter values: L^^ - 333.3 mm; K = 0.44 per year; and t„ -
—0.0002 year. The Instantaneous rates of mortality are estimated at Z = 5.07,
M = 1.0 and F = 4.07. The Yield per recruit analysis shows that the yield can
be increased by increasing the cod-end mesh size of the trawl nets.

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Author Biography

  • V Sriramachandra Murty, Central Marine Fisheries Research Institute Centre, Kakinada
    Central Marine Fisheries Research Institute Centre, Kakinada

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Issue

Vol. 33 No. 2 (1986)

Section

Articles

License

The copyright of the articles published in Indian Journal of Fisheries vests with the Indian Council of Agricultural Research, who has the right to enter into any agreement with any organization in India or abroad engaged in reprography, photocopying, storage and dissemination of information contained in these journals. The Council has no objection in using the material, provided the information is being utilized for academic purpose but not for commercial use. Due credit line should be given to the ICAR where information will be utilized.

How to Cite

Murty, V. S. (2011). GROWTH AND YIELD PER RECRUIT OF JOHNIUS (JOHNIUS) CARUTTA BLOCH IN THE TRAWLING GROUNDS OFF KAKINADA. Indian Journal of Fisheries, 33(2), 163-170. https://epubs.icar.org.in/index.php/IJF/article/view/10892