Click for new scientific resources and news about Corona[COVID-19]

Paper Information

Journal:   IRANIAN JOURNAL OF FISHERIES SCIENCES   JANUARY 2010 , Volume 9 , Number 1; Page(s) 87 To 96.
 
Paper: 

GROWTH PARAMETERS AND MORTALITY RATES OF LIZA KLUNZINGERI IN THE IRANIAN WATERS OF THE PERSIAN GULF AND OMAN SEA, USING LENGTH FREQUENCY DATA

 
 
Author(s):  HAKIMELAHI M.*, KAMRANI EHSAN, TAGHAVI MOTLAGH S.A., GHODRATI SHOJAEI M., VAHABNEZHAD A.
 
* HORMOUZGAN UNIVERSITY, BANDAR ABBAS, IRAN
 
Abstract: 

The aim of the present study was to investigate the population dynamics of Liza klunzingeri, in Hormouzgan province waters located in northern coasts of the Persian Gulf and Oman Sea. This study was carried out from October 2007 to September 2008. Samples were collected from commercial stake traps. The relationship between weight and fork length was found to be W= 0.0214 F.L2.8233 suggesting that Liza klunzingeri shows isometric growth. Lengthbased stock assessment using the FiSAT software package showed an asymptotic length (L¥) of 20.3cm FL and growth coefficient of 0.6.yr-1. These results gave a growth performance index (f) of 2.39. The total mortality coefficient was estimated to be 2.31, a natural mortality of 1.09 and fishing mortality of 1.22. The estimated total mortality which, in relative terms, is considered average (2.31.yr-1), coupled with the currently observed exploitation rate of 0.52 for L. klunzingeri, estimated from the mortality rates, suggested that the species is moderately exploited.

 
Keyword(s): KEELED MULLET, LIZA KLUNZINGERI, GROWTH, MORTALITY, IRANIAN WATERS, PERSIAN GULF, OMAN SEA
 
References: 
  • ندارد
 
  pdf-File tarjomyar Yearly Visit 98
 
Latest on Blog
Enter SID Blog