A note on mortality rates and yield per recruit in Nemipterus japonicus (Block)

Krishnamoorthi, B (1976) A note on mortality rates and yield per recruit in Nemipterus japonicus (Block). Indian Journal of Fisheries, 23 (1&2). pp. 252-255.

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Abstract

Both the yield per recruit in Weight ( Y ^ / R ) and in numbers (Yj^/R) in Nemipterus japonicus (Bloch) increase with increased fishing mortality i.e., with increased fishing mortality, yield increases to an asymptote. Since the rate of exploitation works to about 3% only, it seems reasonable to remark that the stocks of N. japonicus are very much underexploited.

Item Type: Article
Uncontrolled Keywords: mortality rates; Nemipterus japonicus
Subjects: Demersal Fishes > Threadfin Breams
Divisions: CMFRI-Cochin > Marine Capture > Demersal Fisheries
Subject Areas > CMFRI Brochures > CMFRI-Cochin > Marine Capture > Demersal Fisheries
Depositing User: Dr. V Mohan
Date Deposited: 11 Jun 2010 07:12
Last Modified: 09 Sep 2015 15:10
URI: http://eprints.cmfri.org.in/id/eprint/1034

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