수산경영론집 (The Journal of Fisheries Business Administration)
- 제25권1호
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- Pages.37-59
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- 1994
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- 1225-1011(pISSN)
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- 2288-1727(eISSN)
한국 연근해어업의 합리적 관리를 위한 LP모형의 도입방안에 관한 연구
A Study on the Introduction of Linear Programming Model into the Management of Korean Coastal and Offshore Fisheries
초록
Many studies to cope with the present problems of Korean coastal and offshore fisheries has been performed, but these were done partly in necessities and general studies for Korean inshore and offshore fisheries are in early stage. Most of these studies adopted analytical way of approach for each fishery individually and they could not reflect the effect of correlated interaction among fisheries on the several common species/stocks, and thus optimal effort allocation was impossible. To consider general fisheries and optimal effort allocation among competing mixed species, a linear programming (LP) approach is applied in this study and introduced into 16 important inshore and offshore fisheries with 13 constraining species which were chosen by annual yield order. This study is not based on the biological interaction among species (i.e., prey - predator system) but the technological interaction between species and fishing efforts. For the application of LP model in these fisheries, the standardization of fishing efforts through different fishing gears could not be successful and a new way of effort standardization through CPUE for vessel tonnage was originated. Total standardized fishing effort on a particular species i, Ei, is computed as the linear summation of standardized fishing effort generated by each fishery j. That is, (equation omitted) where
키워드