Sistema de recirculação e rotina de manejo para larvicultura de camarões de água doce Macrobrachium rosenbergii em pequena escala

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dc.contributor.authorValenti, Wagner Cotroni [UNESP]
dc.contributor.authorMallasen, Margarete
dc.contributor.authorde Barros, Helenice Pereira
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionAgência Paulista de Tecnologia dos Agronegócios (APTA)
dc.date.accessioned2014-05-20T13:12:35Z
dc.date.available2014-05-20T13:12:35Z
dc.date.issued2009-01-01
dc.description.abstractA recirculating system and a matching management schedule for small-scale freshwater prawn larviculture were described. The system comprised a 140 L larval culture tank in line with a 43 L biofilter filled with 24 L of calcareous substrate. Both the tank and biofilter were made of black colored fiberglass in a conical-cylindrical shape. The turnover rate of the water through the system was 24 times a day; water was pumped by airlift. Results of ten larvicultures showed that the system maintained temperature, dissolved oxygen, pH, salinity, ammonium and nitrite stable and suitable to Macrobrachium rosenbergii larvae. Survival and productivity varied from 60.5 to 72.4% and 37 to 72 post-larvae/L, respectively; both were compatible with results of commercial hatcheries. Therefore, this system may be very useful for research purposes or adapted for small-scale post-larvae production.en
dc.description.affiliationUniv Estadual Paulista, Ctr Aquicultura CAUNESP, BR-14884900 Jaboticabal, SP, Brazil
dc.description.affiliationCtr APTA Pescado Continental, Inst Pesca, BR-15025970 Sao Jose do Rio Preto, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Ctr Aquicultura CAUNESP, BR-14884900 Jaboticabal, SP, Brazil
dc.format.extent141-151
dc.identifierftp://ftp.sp.gov.br/ftppesca/35_1_141-151.pdf
dc.identifier.citationBoletim do Instituto de Pesca. São Paulo: Inst Pesca, v. 35, n. 1, p. 141-151, 2009.
dc.identifier.issn0046-9939
dc.identifier.urihttp://hdl.handle.net/11449/532
dc.identifier.wosWOS:000271542400013
dc.language.isopor
dc.publisherInst Pesca
dc.relation.ispartofBoletim do Instituto de Pesca
dc.relation.ispartofjcr0.348
dc.relation.ispartofsjr0,220
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectMacrobrachiumen
dc.subjectfreshwater prawnen
dc.subjecthatcheryen
dc.subjectrecirculating systemen
dc.subjectbiofilteren
dc.subjectmanagementen
dc.titleSistema de recirculação e rotina de manejo para larvicultura de camarões de água doce Macrobrachium rosenbergii em pequena escalapt
dc.title.alternativeRecirculating system and management schedule for small-scale freshwater prawn Macrobrachium rosenbergii hatcheryen
dc.typeArtigo
dcterms.rightsHolderInst Pesca
unesp.author.orcid0000-0002-8526-1052[1]

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Jaboticabal - CAUNESP - Centro de Aquicultura da Unesp