Zooplankton community dynamics in response to water trophic state in integrated multitrophic aquaculture

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorIbrahim, Adriana Nabil Abdel Fattah-
Autor(es): dc.creatorCastilho-Noll, Maria Stela Maioli-
Autor(es): dc.creatorValenti, Wagner Cotroni-
Data de aceite: dc.date.accessioned2025-08-21T17:46:43Z-
Data de disponibilização: dc.date.available2025-08-21T17:46:43Z-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-04-12-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.20950/1678-2305/bip.2023.49.e730-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/248825-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/248825-
Descrição: dc.descriptionIntegrated multitrophic aquaculture (IMTA) is an alternative means to optimize feed usage in aquaculture which combines species of different trophic levels. The addition of substrate to IMTA has also been used to promote a lower release of phosphorus, thus minimizing eutrophication and impacts of effluents. In these aquaculture systems, the zooplankton community is important because it acts as a link in trophic chains. This study aimed to verify the dynamics and the structure of the zooplankton community in IMTA (tilapia-prawn), in response to trophic conditions in earthen ponds with different substrates. The object of the study was 12 earthen ponds organized in three treatments: no substrate (control), geotextile substrate, and bamboo substrate. Zooplankton samples were taken biweekly through a water bilge pump. Rotifers and microcrustaceans were identified and counted to determine changes in community diversity during the experiment. Eutrophication was determined through phosphorus and chlorophyll water concentrations. There were no differences in zooplankton communities among treatments, even though increases in levels of eutrophication of the system heavily influenced this community, by altering its diversity and abundance. Small organisms were the most representative ones under polyculture eutrophic conditions.-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionUniversidade Estadual Paulista “Júlio de Mesquita Filho” Departamento de Ciências Biológicas, SP-
Descrição: dc.descriptionUniversidade Estadual Paulista “Júlio de Mesquita Filho” Centro de Aquicultura, SP-
Descrição: dc.descriptionUniversidade Estadual Paulista “Júlio de Mesquita Filho” Departamento de Ciências Biológicas, SP-
Descrição: dc.descriptionUniversidade Estadual Paulista “Júlio de Mesquita Filho” Centro de Aquicultura, SP-
Descrição: dc.descriptionCNPq: 473199/2011-4-
Idioma: dc.languageen-
Relação: dc.relationBoletim do Instituto de Pesca-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectCladocera-
Palavras-chave: dc.subjectCopepoda-
Palavras-chave: dc.subjectIntegrated multitrophic aquaculture-
Palavras-chave: dc.subjectRotifera-
Palavras-chave: dc.subjectSubstrate-
Palavras-chave: dc.subjectWater trophy-
Título: dc.titleZooplankton community dynamics in response to water trophic state in integrated multitrophic aquaculture-
Título: dc.titleDinâmica da comunidade de zooplâncton em resposta à trofia da água em aquicultura integrada multitrófica-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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