한국수산과학회지 (Korean Journal of Fisheries and Aquatic Sciences)
- 제15권1호
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- Pages.26-34
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- 1982
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- 0374-8111(pISSN)
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- 2287-8815(eISSN)
동지나해, 황해의 참조기 어장분포와 해황과의 관계
The Relationship between Oceanographic Condition and Fishing Ground Distribution of Yellow Croaker in the East China Sea and the Yellow Sea
- YANG Seong-Ki (Department of Oceanography, National Fisheries University of Busan) ;
- CHO Kyu-Dae (Department of Oceanography, National Fisheries University of Busan)
- 발행 : 1982.01.01
초록
동지나해,황해에 있어서 최근 10 개년간(
The East China Sea and the Yellow Sea are abundant in nutritions because of river inflows and are important as the nursery and spawning grounds of demersal and pelagic fishes. The remarkable thermal front between the Yellow Sea Bottom Cold Water and the Tsushima Warm Current is formed in this region, and the fluctuation of this front may affect the variation of the yellow croaker fishing ground. To investigate the mechanism of the yellow croaker fishing ground, the distribution ana seasonal change of the fishing ground are examined by using catch of stow net fishery (Fisheries Research and Development Agency, 1970-1979) and the water temperature data (Japan Hydrographic Association, 1978). The main fishing ground of yellow croaker was nine sea areas (rectangle of 30' latitude by 30' longitude) located at 40-150 nautical miles west and southwest of Jeju Island, the area of which occupies no more than
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