Joint project of fishery and poultry – A bioeconomic model
نویسندگان
چکیده
منابع مشابه
A bioeconomic assessment of the Bangladesh shrimp fishery∗
The present paper deals with a surplus production model of Verhulst-Schaefer for Bangladesh shrimp fishery to develop a static as a well as dynamic framework to investigate the optimal utilization of the resource, sustainability properties of the stock and the resource rent earned from the resource. The basic objective of this paper is to provide the way through which long run sustainability ca...
متن کاملAn agent-based bioeconomic model of a fishery with input controls
An agent–based bioeconomic fishery model was developed to assist in the design and evaluation of management instruments in an input controlled fishery. The agent–based structure of the model enables the choice of management instruments to be tailored specifically to account for the competitive ‘race to fish’ behavior observed in input controlled fisheries. The optimal season length and capital ...
متن کاملThe Construction of a Bioeconomic Model of the Indonesian Flying Fish Fishery
The high price of flying fish eggs in Japan encourages South Sulawesi fishermen in Indonesia to harvest increasing quantities of eggs every year. Similarly, the increasing local demand for flying fish encourages Indonesian fishermen to use gill nets to catch more fish. As a consequence of this increasing quantity of eggs harvested and fish caught, Indonesia has become concerned about the overex...
متن کاملHarvesting in a Two-prey One-predator Fishery: a Bioeconomic Model
A multispecies harvesting model with interference is proposed. The model is based on Lotka-Volterra dynamics with two competing species which are affected not only by harvesting but also by the presence of a predator, the third species. In order to understand the dynamics of this complicated system, we choose to model the simplest possible predator response function in which the feeding rate of...
متن کاملBioeconomic Interactions Between the Capture Fishery and Aquaculture
This paper builds on the work of Anderson (1985a). Interactions between the capture fishery and aquaculture are modeled in two different cases: (1) cultured fish has the same market value as wild fish, and (2) cultured fish has only a substitute value for wild fish. In agreement with Anderson’s conclusions, it is found that the entry of aquaculture lowers market price, increases total supply, r...
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ژورنال
عنوان ژورنال: Applied Mathematical Modelling
سال: 2012
ISSN: 0307-904X
DOI: 10.1016/j.apm.2011.04.031