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한국 남해 연안 갯장어(Muraenesox cinereus)의 생태학적 특성 및 식품 성분 비교Ecological Characteristics and Proximate Composition of Muraenesox cinereus off the Southern Coast of Korea

Other Titles
Ecological Characteristics and Proximate Composition of Muraenesox cinereus off the Southern Coast of Korea
Authors
고은혜권대현남기호김영혜장충식
Issue Date
Apr-2019
Publisher
한국수산과학회
Keywords
Muraenesox cinereus; Ecological characteristics; Proximate composition; Fisheries production statistics
Citation
한국수산과학회지, v.52, no.2, pp 173 - 179
Pages
7
Indexed
KCI
Journal Title
한국수산과학회지
Volume
52
Number
2
Start Page
173
End Page
179
URI
https://scholarworks.gnu.ac.kr/handle/sw.gnu/73284
DOI
10.5657/KFAS.2019.0173
ISSN
0374-8111
Abstract
We investigated the ecological characteristics and proximate composition of Muraenesox cinereus off the southern coast of Korea. Anal length distribution, sex ratio, condition factor of M. cinereus individuals caught by costal complex (longline) fisheries were investigated from June to October 2018. The mean anal length was 23.5 cm, which was less than L50, indicating that the individuals were mostly immature. Sex ratio is 9:1, we captured 382 females and 29 males, which produced a significantly different ratio (P<0.05). Condition factor remained constant over the study period. The proximate composition of M. cinereus individuals was analyzed from July to October 2018. No significant differences in moisture, crude lipid, crude protein, and ash content were observed between individuals caught in summer and those caught in fall.
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Sik, Jang Choong
해양과학대학 (해양경찰시스템학과)
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