수산경영론집 (The Journal of Fisheries Business Administration)

  • 제49권4호
  • /
  • Pages.19-36
  • /
  • 2018
  • /
  • 1225-1011(pISSN)
  • /
  • 2288-1727(eISSN)
한국수산경영학회 (The Korean Society of Fisheries Business Administration)
권호 표지
DOI QR코드

DOI QR Code

양식선별효과에 관한 연구

A Study on the Sorting Effect in Aquafarm

  • EH, Youn-Yang (Division of Business Administration, Pukyong National University) ;
  • Song, Dong-Hyo (Division of Business Administration, Pukyong National University)
  • 투고 : 2018.08.28
  • 심사 : 2018.10.02
  • 발행 : 2018.12.31
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

Overstock in aquaculture is a matter of concern in aquaculture management. To sort fish based on fingerling size in case of overstocking is an important problem in aquaculture farm. This study aims to determine the amount of fry overstock and sorting time in aquaculture farm. This study builds a mathematical model that finds the value of decision variables to optimize objective function summing up the fingerling purchasing cost, aquaculture farm operating cost and feeding cost under mortality and farming period constraints. The proposed mathematical model involves following biological and economical variables and coefficients: (1) number of fingerlings, (2) sorting time, (3) fish growth rate and variation, (4) mortality, (5) price of a fry (6) feeding cost, and (7) possible sorting periods. Numerical simulation is presented herein. The objective of numerical simulation is to provide decision makers to analyse and comprehend the proposed model. When extensive biological data about growth function of fry becomes available, the proposed model can be widely applicable to real aquaculture farms.

키워드

참고문헌

  1. 어윤양 (2011), "넙치양식장 밀식에 따른 생산성에 관한 연구", 수산경영론집, 42 (2), 85-96.
  2. 어윤양 (2014), "양식장 이용에 따른 생산성에 관한 연구", 수산경영론집, 45 (2), 85-95.
  3. 어윤양 (2015), "어류양식장 생산계획에 관한 연구", 수산경영론집, 46 (3), 129-141.
  4. 어윤양 (2016), "육상수조 어류양식 생존율에 따른 비용분석모형", 수산경영론집, 47 (4), 1-14.
  5. 황진욱.김도훈 (2009), "넙치 배합사료 및 생사료의 경제성 비교분석", 수산경영론집, 40 (3), 189-205.
  6. Bjorndal, T., Lane, D. E. and Weintraub, A. (2004), "Operational research models and the management fo fisheries and aquaculture: a review," European Journal of Operational Research, 156, 533-540. https://doi.org/10.1016/S0377-2217(03)00107-3
  7. Diaz-Martinez, J. P., Benitez-Villalobos, F. and Lopez-Serran, A. (2015), "Density, spatial distribution and mortality rate of the urchin Diadema mexicanum (Diadematoida: Diadematidae) at two reefs of bahias de Huatulco, Oaxaca, Mexico," I. J. Trop. Biol., 63 (2), 173-182.
  8. Ghare, P. M. and Schrader, G. F. (1963), "A model for exponentially decaying inentory".
  9. Pascoe, S., Wattage, P. and Naik, D. (2002), "Optimal Harvesting Strategies: Practice versus Theory," Aquaculture Economic and Management, 6, 195-208.
  10. Ruiz-Velazco, J. M. J., Estrada-Pe' rez, M., Herna' ndez-Llamas, A., Nieto-Navarro, J. T. and Pen-a-Messina, E. (2013), "Stock model and multivariate Analysis for prediction of semi-intensive production of shrimp Litopenaeus vannamei as a function of water quality and management variable: A stochastic approach," Aquacultural Engineering, 56, 34-41 https://doi.org/10.1016/j.aquaeng.2013.04.003
  11. Schnute, J. T. and Richards, L. J. 1990), "A Unified Approach to the Analysis of Fish Growth, Maturity, and Survivorship Data," Can. J. Fish. Aquat. Sci., 47, 24-40. https://doi.org/10.1139/f90-003
  12. Seginer, I. (2009), "Are Restricted Periods of Over.stocking of Recirculating Aquaculture Systems Advisable? A Simulation Study," Aquacultural Engineering, 41, 194-206. https://doi.org/10.1016/j.aquaeng.2009.07.007
  13. Wee, H. M. and Law, S. H. (1999), "Economic production lot size for deteriorating items taking account of the time-value money," Computer & Operations Research, 26, 545-558. https://doi.org/10.1016/S0305-0548(98)00078-1