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http://hdl.handle.net/1834/2068
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| Título : | Modelo de optimización para el cálculo de la cuota de captura de langostino amarillo |
| Autor : | Albornoz, V.
Canales, C.
Fazzi, R. |
| ASFA Terms: | Stock assessment
Nonlinear equations
Quota regulations
Crustacean fisheries |
| Fecha de publicación : | 2006 |
| Editorial : | Pontificia Universidad Católica de Valparaíso, Escuela de Ciencias del Mar |
| Citación : | Investigaciones marinas, 34(1). p. 15-21 |
| Resumen : | This paper presents a nonlinear optimization model that use to establish an annual quota for the total allowable catch for managing the yellow squat lobster fishery. The proposed bioeconomic model maximizes the economic
profits of the activity involved and, simultaneously, takes into account the long-term conservation of the resource by
restricting catches and thereby assuring adequate biomass level in the future. The dynamic behavior of the population is
incorporated through a single-specie logistic growth model. Parameters (e.g., growth rate, maximun population and ish eort) were estimated based on a sampling technique using historical biomass reports and fishing yields. The results obtained with this methodology are shown, as is their application in managing this particular fishery in the north of Chile. |
| URI : | http://hdl.handle.net/1834/2068 |
| Related document: | http://www.scielo.cl/pdf/imar/v34n1/art02.pdf |
| ISSN : | 0717-7178 |
| Aparece en las colecciones: | 1. Articles - Artículos
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