• 수산해양기술연구
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• 제44권4호
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• pp.345-352
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• 2008

A self-regulatory community fisheries management program in Korea is designed to enhance fisheries resources, to protect fishing grounds of self-regulatory communities, and to manage their fisheries resources by their own regulations and knowledge. This study explored an applicable ecosystem-based management plan based on the scientific investigation and analysis. This study suggested objectives, indicators and reference points of the ecosystem-based resource management system which are applicable to selfregulatory community fisheries. The objectives of the management system are to maintain sustainable fisheries production, to maintain optimum fishing intensity, to reduce by-catch, to conserve spawning ground and habitat, to maintain optimum habitat environment, to increase/maintain abundance of prey species, to increase/maintain stock biomass, and to conduct stock enhancement on the basis of scientific assessment. The improved methods for the assessment and management are introduced by demonstrating a self-regulatory fishery which targets on hen clam in Dong-li fishing village in Busan.

• 수산경영론집
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• 제35권1호
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• pp.87-115
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• 2004

During the last decade the co - management concept has gained increasing acceptance as a potential way forward to improve fisheries management performance. It has, however, at the same time become increasingly evident that the co - management concept is not clearly defined and means very different things to different people. In this article, we attempt to development of self regulatory management model of coastal fisheries in Korea, and to present a more comprehensive understanding of fisheries co - management and community - based fisheries management and to summarise the experiences with both the positive outcomes and the problems in actual implementation. The Korean style of fisheries co - management system such as a fisheries self - governance ＆ self - management system has been become a way to activate social processes and involve fishers in Korea coastal fisheries management. As results of this study, the policy recommendation to improve the effectiveness of implementation of this system are summarized. For the effective implementation of this system, some of the supplementary developments are needed as fellows. \circled1 establishment of communities on regional basis. \circled2 establishment of communities consist of coastal fishermen. \circled3 establishment of boundary in coastal fishery. \circled4 reinforcement of government indirect support systems

• 수산해양기술연구
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• 제44권2호
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• pp.129-140
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• 2008

This study was performed to estimate biomass and to provide management plan through population ecological characteristics, including growth parameters, survival rate, instantaneous coefficient of natural and fishing mortalities, and age at first capture of hen clam, Mactra chinensis, in the Dong-li self-regulatory community of Busan. The von Bertalanffy growth parameters estimated from a non-linear regression were $SH_{\infty}=86.24mm$, K=0.12/year, and = -1.37year. Survival rate(s) of the hen clam was 0.515. The instantaneous coefficients of natural mortality(M) was estimated to be 0.232/year and fishing mortality(F) 0.432/year for hen clam. The current biomass of the hen clam in the study area was estimated to be 713mt and the acceptable biological catch(ABC) was estimated under various harvest strategies based on $F_{0.1}$ and $F_{40%}$.