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dc.contributor.authorValenti, Wagner Cotroni [UNESP]
dc.contributor.authorMello, Jeanette de Toledo Cardoso de
dc.contributor.authorCastagnolli, Newton [UNESP]
dc.date.accessioned2014-05-20T15:12:12Z
dc.date.available2014-05-20T15:12:12Z
dc.date.issued1993-01-01
dc.identifierhttp://dx.doi.org/10.1590/S0101-81751993000300009
dc.identifier.citationRevista Brasileira de Zoologia. Sociedade Brasileira de Zoologia, v. 10, n. 3, p. 427-438, 1993.
dc.identifier.issn0101-8175
dc.identifier.urihttp://hdl.handle.net/11449/28313
dc.description.abstractIn this article the length growth curves of Macrobrachium rosenbergii (De Man, 1879) held in different population densities were analysed. Postlarvae prawns were stocked into five 0,02 ha earthen ponds at densities of 4, 8, 12, 16 and 20 ind./m² during six months. Forthnightly, the mean total length of animals from each pond were obtained by means of random samples. For each population the length growth curves and the instantaneous growth rate expressions were determined. The growth rate and the asymptotic maximum length decreased with the stocking density raised. This effect is greater when the density ranges in low levels. The growth decrease can be due to intraspecific competition for life resources and to negative interactions between individuals, as aggressive or social behavior, that increase with the increase prawns density.en
dc.format.extent427-438
dc.language.isopor
dc.publisherSociedade Brasileira de Zoologia
dc.relation.ispartofRevista Brasileira de Zoologia
dc.sourceSciELO
dc.subjectCrustaceaen
dc.subjectPalaemonidaeen
dc.subjectMacrobrachium rosenbergiien
dc.subjectecologyen
dc.titleEfeito da densidade populacional sobre as curvas de crescimento de Macrobrachium rosenbergii (De Man) em cultivo semi-intensivo (Crustacea, Palaemonidae)pt
dc.title.alternativeThe effect of stocking density on Macrobrachium rosenbergii (De Man) growth curves in earthen ponds (Crustacea, Palaemonidae)en
dc.typeArtigo
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.description.affiliationUniversidade Estadual Paulista Departamento de Biologia Aplicada
dc.description.affiliationUniversidade de São Paulo Instituto de Biociências
dc.description.affiliationUnespUniversidade Estadual Paulista Departamento de Biologia Aplicada
dc.identifier.doi10.1590/S0101-81751993000300009
dc.identifier.scieloS0101-81751993000300009
dc.rights.accessRightsAcesso aberto
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Biociências, São Vicentept
dc.identifier.fileS0101-81751993000300009.pdf
dc.identifier.lattes0588804414769477
unesp.author.lattes0588804414769477
unesp.author.orcid0000-0002-8526-1052[1]
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