Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/52191
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dc.contributor.authorDomínguez-May, Roger
dc.contributor.authorHernández, Juan M.
dc.contributor.authorGasca-Leyva, Eucario
dc.contributor.authorPoot-López, Gaspar R.
dc.date.accessioned2018-11-25T18:12:32Z-
dc.date.available2018-11-25T18:12:32Z-
dc.date.issued2011
dc.identifier.issn1365-7305
dc.identifier.urihttp://hdl.handle.net/10553/52191-
dc.description.abstractSize heterogeneity is a common phenomenon in aquaculture systems and influences final production and economic yield. Among other factors, this variability is determined by ration. These variables directly affect potential returns and therefore influence the recommendations made for optimum aquaculture system management. As part of the search for more profitable culture strategies, a bioeconomic model was developed to analyze the effect of size heterogeneity and ration on optimum harvest time and size, thus creating a new methodological tool. Size dispersion was included using a continuous, size-structured population model incorporating the effect of ration on growth. Theoretical results were applied in a case study of tilapia culture in Yucatan State, Mexico, in which optimum ration levels and harvest times clearly differed between size heterogeneity and homogeneity models. Case study results indicated the use of different recommended ration and harvest management strategies depending on real and/or potential target market. © 2011 Taylor and Francis Group, LLC.
dc.publisher1365-7305
dc.relation.ispartofAquaculture, Economics and Management
dc.sourceAquaculture Economics and Management[ISSN 1365-7305],v. 15, p. 278-301
dc.titleEffect of ration and size heterogeneity on harvest time: Tilapia culture in Yucatan, Mexico
dc.typeinfo:eu-repo/semantics/Articlees
dc.typeArticlees
dc.identifier.doi10.1080/13657305.2011.624575
dc.identifier.scopus84858599540
dc.contributor.authorscopusid55110368300
dc.contributor.authorscopusid7403026151
dc.contributor.authorscopusid6602639684
dc.contributor.authorscopusid56013578300
dc.description.lastpage301
dc.description.firstpage278
dc.relation.volume15
dc.type2Artículoes
dc.date.coverdateOctubre 2011
dc.identifier.ulpgces
dc.description.sjr0,596
dc.description.sjrqQ1
dc.description.scieSCIE
item.grantfulltextnone-
item.fulltextSin texto completo-
crisitem.author.deptGIR TIDES: Economía, medioambiente, sostenibilidad y turismo-
crisitem.author.deptIU de Turismo y Desarrollo Económico Sostenible-
crisitem.author.deptDepartamento de Métodos Cuantitativos en Economía y Gestión-
crisitem.author.orcid0000-0001-6897-5179-
crisitem.author.parentorgIU de Turismo y Desarrollo Económico Sostenible-
crisitem.author.fullNameHernández Guerra, Juan María-
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