Population Dynamics and stock Assessment Of Silver pomfert ( Pumpus argenteus) in Khuzestan Province Coast
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Date
2015
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Show full item recordAbstract
The present study was carried out in two Stations in the Costal areas of Khuzestan province (including Abadan, and Hendizan) using the commercial catch data collected during 2007-2008 and data on biometry of over 2300 fish. The growth and mortality parameters such asinfinite length, L∞: 35.5, growth curvature, K: 0.56, length in zero time, t0: - 0.32, total mortality, Z: 3.06, natural mortality, M: 1.07, fishing mortality, F: 1.99 and Exploitation ratio, E: 0.65 respectively were estimated. By using assessment methods, Y'/R = 0.019, B'/R=0.10, Exploitation rate, U: 0.61, MSY= 440 T and MCY=290 T were estimated. Exploitation ratio the Silver pomfert stock indicates over fishing and a decrease in exploitation ratio proposed.Journal
Journal of Marine Science and TechnologyVolume
14Issue/Article Nr
3Page Range
pp.53-63Collections