육상수조 어류양식 생존율에 따른 비용분석모형 = Cost Analysis Model according to Mortality in Land-based Aquaculture

다국어 초록 (Multilingual Abstract)

Fish mortality is the most important success factor in aquaculture management. To analyze the effect of mortality considering biological and economic condition is a important problem in land-based aquaculture. This study is aimed to analyze the effect of mortality for duration of cultivation in land-based aquaculture. This study builds the mathematical model that finds the value of decision variable to minimize cost that sums up the water pool usage cost, sorting cost, fingerling cost and feeding cost under critical standing corp constraint. The proposed mathematical model involves many aspects, both biological and economical: (1) number of fingerlings (2) timing and number of batch splitting event, based on (3) fish growth rate, (4) mortality, and (5) several farming expense. Numerical simulation model presented here in. The objective of numerical simulation is to provide for decision makers to analyse and comprehend the proposed model. When extensive biological and cost data become available, the proposed model can be widely applied to yield more accurate results.

참고문헌 (Reference)

1 어윤양, "어류양식장 생산계획에 관한 연구" 한국수산경영학회 46 (46): 129-141, 2015

2 어윤양, "양식장 이용에 따른 생산성에 관한 연구" 한국수산경영학회 45 (45): 85-95, 2014

3 어윤양, "넙치양식장 밀식에 따른 생산성에 관한 연구" 한국수산경영학회 42 (42): 85-96, 2011

4 Cacho, O. J., "System Modelling and Bioeconomic Modelling in Aquaculture" 1 : 45-64, 1997

5 Ruiz-Velazco, J. M. J., "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" 56 : 34-41, 2013

6 Jaw·Kai, W., "Optimizing Multi-stage Shrimp Production Systems" 22 : 243-254, 2000

7 Forsberg, O. I., "Optimal stocking and harvesting of size·structured farmed fish：a multi·period linear programming approach" 42 : 299-305, 1996

8 Pascoe, S., "Optimal Harvesting Strategies：Practice versus Theory" 6 : 19-208, 2002

9 Bjfrndal, T., "Operational research models and the management fo fisheries and aquaculture：a review" 156 : 533-540, 2004

10 Kankainen M., "How to measure the economic impacts of change in growth, feed efficiency and survival in aquaculture" 16 : 341-364, 2012

11 Wee, H. M., "Economic production lot size for deteriorating items taking account of the timevalue money" 26 : 545-558, 1999

12 Halachmi, I., "Biomass management in recirculating aquaculture systems using queuing network" 262 : 514-520, 2007

13 Seginer, I., "Are Restricted Periods of Over·stocking of Recirculating Aquaculture Systems Advisable? A Simulation Study" 41 : 194-206, 2009

14 Schnute, J. T, "A Unified Approach to the Analysis of Fish Growth, Maturity, and Survivorship Data" 47 : 24-40, 1990