쉐퍼모형 응용을 통한 어로활동수준 검정
Test of Fishing Activity Levels using Schaefer Model
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조회
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다운로드
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인용
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참고문헌
키워드
초록
The study examined overuse of the fishery resource. Influence of fishing activity was estimated by application of Shaefer model’s. Fishing efforts that produced the maximum sustainable yield were determined in the model, allowing the effect of overfishing to be assessed. In the model, a wide variety of fish species as well as crustaceans and shellfish were susceptible to overfishing, while mollusks were not. Overfishing by modern techniques exacted a greater toll than more traditional methods. The results of the modeling study suggest that the ‘Buy bag’ input-control system of fisheries resource management warrants consideration, as does modernization, expansion and strengthening of self-control management of the fishery resource. Finally, more effective efforts in dissemination of policy information and education concerning the fishery resource are needed.
Abstract
The study examined overuse of the fishery resource. Influence of fishing activity was estimated by application of Shaefer model’s. Fishing efforts that produced the maximum sustainable yield were determined in the model, allowing the effect of overfishing to be assessed. In the model, a wide variety of fish species as well as crustaceans and shellfish were susceptible to overfishing, while mollusks were not. Overfishing by modern techniques exacted a greater toll than more traditional methods. The results of the modeling study suggest that the ‘Buy bag’ input-control system of fisheries resource management warrants consideration, as does modernization, expansion and strengthening of self-control management of the fishery resource. Finally, more effective efforts in dissemination of policy information and education concerning the fishery resource are needed.
참고문헌 (6)
- 한국수산회 수산정책연구소, "어획능력관리 국제행동계획 세부실천방안 연구", 385~387 (2007)
- 해양수산부, "연근해어선 감척사업 투자효과 분석", 360~363 (2003)
- Campbell HF, "Fishery buy-back programmes and economic welfare", Aust J Agr Econ, 33(1), pp.20~31 (1989)
- Schaefer MB, "Some aspects of the dynamics of populations important to the management of the cooercial marine fisheries", Inter-Am Trop Tuna Comm Bull, 1(2), pp.26~56 (1954)
- Schaefer MB, "A study of the dynamics of the fishery for yellow fin tuna in the Eastern Tropical Pacific Ocean", Inter-Am Trop Tuna Comm Bull, 2, pp.245~285 (1957)
- 김정호, "어획노력이 어획량에 미치는 영향분석", 수산경영론집, 39(1), pp.163~194 (2008), 한국수산경영학회