Growth performance of Nile tilapia reared in cages in a farm dam submitted to a feed reduction strategy in a periphyton-based system

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorWageningen University-
Autor(es): dc.contributorIAC - APTA/SAA-
Autor(es): dc.contributorSão José do Rio Preto-
Autor(es): dc.creatorDavid, Luiz H.-
Autor(es): dc.creatorCampos, Denis WJ.-
Autor(es): dc.creatorPinho, Sara M.-
Autor(es): dc.creatorRomera, Daiane M.-
Autor(es): dc.creatorGarcia, Fabiana-
Data de aceite: dc.date.accessioned2025-08-21T18:02:55Z-
Data de disponibilização: dc.date.available2025-08-21T18:02:55Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-01-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1111/are.15638-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/229740-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/229740-
Descrição: dc.descriptionThe periphyton-based system is a low-cost and sustainable strategy for small-scale producers who have limited technology and budgets. This study aimed to evaluate the effects of different feed restriction levels (50% and 67%), using periphyton as a natural food source, on the growth performance of Nile tilapia reared under real culture conditions in cages placed in a farm dam. Three treatments were tested: F100—fish fed daily only on feed; F50—fish fed every other day, plus periphyton; and F33—fish fed every two days, plus periphyton. Considering the results of fish growth in F50 and F33 compared with F100 and the low amount of periphyton dry matter, it is reasonable to state that the fish under feed restriction did not take advantage of the periphyton due to its low availability. This low availability of the periphyton is possibly associated with the water N:P ratio and its variation over the experimental period. Therefore, periphyton-based systems are not indicated for conditions with a low N:P ratio or subject to great variations in this ratio.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionAquaculture Center CAUNESP - São Paulo State University-
Descrição: dc.descriptionMathematical and Statistical Methods (Biometris) Wageningen University, P.O. Box 16-
Descrição: dc.descriptionAgronomic Institute of Campinas IAC - APTA/SAA-
Descrição: dc.descriptionFisheries Institute IP - APTA/SAA São José do Rio Preto-
Descrição: dc.descriptionAquaculture Center CAUNESP - São Paulo State University-
Descrição: dc.descriptionCAPES: Finance Code 001-
Formato: dc.format1147-1150-
Idioma: dc.languageen-
Relação: dc.relationAquaculture Research-
???dc.source???: dc.sourceScopus-
Título: dc.titleGrowth performance of Nile tilapia reared in cages in a farm dam submitted to a feed reduction strategy in a periphyton-based system-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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