Korean Journal of Fisheries and Aquatic Sciences (한국수산과학회지)
- Volume 30 Issue 4
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- Pages.620-626
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- 1997
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- 0374-8111(pISSN)
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- 2287-8815(eISSN)
A Study on the Stock Assessment and Management Implications of the Hairtail, Trichiurus lepturus Linne in Korean Waters 2. Variations in Population Biomass of the Hairtail, Trichiurus lepturus Linne in Korean Waters
한국 연근해 갈치의 자원평가 및 관리방안 연구 2. 한국 연근해 갈치의 자원량 변동
- ZHANG Chang Ik (Department of Marine Production Management, Pukyong National University) ;
- SOHN Myoung Ho (Department of Marine Production Management, Pukyong National University)
- Published : 1997.07.01
Abstract
Annual biomasses of the hairtail, Trichiurus lepturus, were estimated from the biomass-based cohort analysis (Zhang, 1987), using data of annual catch in weight at age during
본 연구는 한국 연근해 갈치의 연도별 연령별 어획량 자료를 사용하여 생체량을 기초로한 코호트 분석법 (Zhang, 1987)에 의하여 갈치의
Keywords
- biomass-based cohort analysis;
- age composition;
- year class;
- fishing mortality;
- recruitment;
- Ricker curve