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dc.contributor.authorAraújo da Silva, Thyssia Bomfim-
dc.contributor.authorEpifânio, Cláudia Maiza Fernandes-
dc.contributor.authorDantas, Francisco de Matos-
dc.contributor.authorRocha, Thayssa Larrana Pinto da-
dc.contributor.authorGonçalves, Ligia Uribe-
dc.contributor.authorDairiki, Jony K.-
dc.date.accessioned2020-06-15T21:36:00Z-
dc.date.available2020-06-15T21:36:00Z-
dc.date.issued2019-
dc.identifier.urihttps://repositorio.inpa.gov.br/handle/1/16728-
dc.description.abstractThe aim of this study was to evaluate the survival and growth of Arapaima gigas larvae reared in slightly salinized water. Pirarucu larvae (183.1 ± 41.2 mg and 3.4 ± 0.3 cm) were stocked in PVC tanks (20 L; n = 4; 40 larvae per tank) in a static system. A. gigas larvae were reared in increasing levels of salinized water (0, 1, 2, 3 and 4‰) for a period of 15 days. Fish were fed six times a day with Artemia nauplii (2,900 nauplii per larvae per meal in the beginning). The salinized water increased by at least four times the Artemia nauplii lifespan, which prolonged the time of live food supply to Arapaima larvae. Pirarucu larvae kept in freshwater presented the lowest values in weight gain, final weight and survival. Larvae reared in water with 4‰ of salinized water showed the highest final weight. Slightly salinized water enhances the growth and survival of A. gigas larvae and it can be a simple practice with low cost that can be applied in the routine of pirarucu larviculture. © 2019 John Wiley & Sons Ltden
dc.language.isoenpt_BR
dc.relation.ispartofVolume 50, Número 3, Pags. 951-956pt_BR
dc.rightsRestrito*
dc.subjectFood Supplyen
dc.subjectFreshwater Ecosystemen
dc.subjectGrowthen
dc.subjectLarvaen
dc.subjectLarvicultureen
dc.subjectLength-weight Relationshipen
dc.subjectRearingen
dc.subjectSalinizationen
dc.subjectStocking Densityen
dc.subjectSurvivalen
dc.subjectTeleosten
dc.subjectArapaima Gigasen
dc.subjectArtemiaen
dc.titleSlightly salinized water enhances the growth and survival of Arapaima gigas larvaeen
dc.typeArtigopt_BR
dc.identifier.doi10.1111/are.13970-
dc.publisher.journalAquaculture Researchpt_BR
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