Length-Weight Relationship And Condition Factor of Beeyah (Mugillidae:Liza abu), in the Karkheh River, Andimeshk
Publish place: The Second Iranian Conference of Ichthyology
Publish Year: 1393
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ICII02_134
تاریخ نمایه سازی: 7 تیر 1399
Abstract:
To investigate the length-weight relationship in Liza abu, totally 90 specimens werecaught using gill net, cast net (25-55 mm, mesh size) and electrofishing duringAugust and September 2008 in Karkheh River (near Andimeshk). Total length andweight were measured to the nearest 1 mm and 1 g, respectively. Mean ± standarddeviation total length and weight were 182.596 ± 30.596 mm and 74.151 ± 25.793 g,respectively. The relationship between total length and weight of all fish was Log W= 1.36 + 2.86 Log L, the correlation was 92% and b value indicated a negativeallometric growth. The value of condition factor according to the slope of theregression line for all fish in this study calculated as 0.78 (0.68-0.82), which wasconsistent with previous studies in nearby areas.
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Authors
M Zare
Isfahan University of Technology, Faculty of natural resources, Department of Fisheries, Isfahan, Iran
A Abdoli
Department of Biodiversity, Faculty of Environment Science, Shahid Beheshti University, Tehran, Iran
S Khoramian
Khorramshahr University of Marine Science and Technology, Fisheries Department, Iran
M Borhani
Isfahan University of Technology, Faculty of natural resources, Department of Fisheries, Isfahan, Iran