Please use this identifier to cite or link to this item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1151711
Full metadata record
DC FieldValueLanguage
dc.contributor.authorROSA, Y. P. S.
dc.contributor.authorRUSSO, M. R.
dc.contributor.authorINOUE, L. A. K. A.
dc.date.accessioned2023-02-13T16:01:21Z-
dc.date.available2023-02-13T16:01:21Z-
dc.date.created2023-02-13
dc.date.issued2022
dc.identifier.citationBrazilian Journal of Environmental Sciences, v. 57, n. 2, p. 333-342, 2022.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1151711-
dc.descriptionKnowing about the ecological aspects involved in the commercial breeding of aquatic organisms becomes an important tool to make aquaculture more productive and less impactful. Thus, periphyton taxon composition and biomass on different substrates and the influence of these on water quality and growth parameters of Nile tilapia fingerlings were examined. An experiment with three treatments (substrates for growth of periphyton: geomembrane, polyethylene terephthalate (PET), and bamboo) and a control (without substrate), each with five replicates, was conducted in a greenhouse with controlled aeration and temperature. Each mesocosm was populated with ten tilapia fingerlings with an average weight of 2.3 g for 30 days. Water quality parameters were not significantly different among treatments but remained within that established by the environmental legislation. In all treatments, 36 periphyton taxa were observed. The bamboo substrate was the most diverse, which could be attributed to the fact it was a natural substrate. Regarding fish growth, there was a significant difference among the treatments, with the PET treatment having a higher condition factor (kn). The bamboo substrate was good for colonization concerning alga diversity; however, fish in the PET treatment and control exhibited higher performance and algae consumption values, respectively
dc.language.isoeng
dc.rightsopenAccess
dc.titleContributions of the periphyton to the growth of Nile tilapia (Oreochromis niloticus) fingerlings on different fixation substrates: an ecological approach.
dc.typeArtigo de periódico
dc.subject.thesagroAlevino
dc.subject.thesagroTilápia Nilótica
riaa.ainfo.id1151711
riaa.ainfo.lastupdate2023-02-13
dc.identifier.doi10.5327/Z2176-94781253
dc.contributor.institutionYNAÊ PAULA SCHRODER ROSA, UNIVERSIDADE ESTADUAL DE MARINGÁ
dc.contributor.institutionMÁRCIA REGINA RUSSO, UNIVERSIDADE ESTADUAL DE MARINGÁeng
dc.contributor.institutionLUIS ANTONIO KIOSHI AOKI INOUE, CPAO.eng
Appears in Collections:Artigo em periódico indexado (CPAO)

Files in This Item:
File Description SizeFormat 
ynae.pdf1,02 MBAdobe PDFThumbnail
View/Open

FacebookTwitterDeliciousLinkedInGoogle BookmarksMySpace