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
ID Code:1034
Deposited By:Dr. V Mohan
Deposited On:11 Jun 2010 12:42
Last Modified:08 Jan 2013 13:58

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