수산해양기술연구 (Journal of the Korean Society of Fisheries and Ocean Technology)
- 제22권4호
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- Pages.21-31
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- 1986
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- 2671-9940(pISSN)
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- 2671-9924(eISSN)
태평양의 다랑어 ( 참치 ) 어획량과 수온 분포와의 관계
Relation Between the Distribution of Tuna Long-line Catches and its Temperature of the Fishing Ground in the Tropical-Subtropical Pacific Ocean
초록
The author investigated the relation between the catches of tuna species and the distribution of horizontal mean temperature at the Jepth of 10m and of vertical temperture sections in the different fishing grounds, using the date of catches in 1980, showing a relative good ones during six years from 1975 to 1980, and of oceanographic observations. Yellowfin and bigeye are mainly caught in South Equatorial Current regions including equatorial upwelling region in 5
키워드