Bioprocess for mass production and feed utilization of Azolla pinnata in aquaculture ponds: a perspective of bioeconomy and eco-friendly technology for small farms

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversity of Brasília (UnB)-
Autor(es): dc.creatorCamargo, Tavani R.-
Autor(es): dc.creatorBueno, Guilherme Wolff-
Autor(es): dc.creatorMachado, Levi P.-
Autor(es): dc.creatorBrande, Maicon R.-
Autor(es): dc.creatorHeitzman, Beatriz S.-
Autor(es): dc.creatorTrombeta, Thiago D.-
Data de aceite: dc.date.accessioned2025-08-21T20:12:44Z-
Data de disponibilização: dc.date.available2025-08-21T20:12:44Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2022-03-08-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.18011/bioeng.2022.v16.1129-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/297853-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/297853-
Descrição: dc.descriptionAquatic plants have a high potential to be used as eco-friendly technology in fish farming effluent treatment systems. However, there is still a reduced use of the vegetable biomass produced in these treatment systems. Thus, the aim of this study was to develop an alternative feed with the aquatic plant Azolla pinnata to take advantage of plant biomass, reusing the plant to develop a new product and promote a circular economy. A. pinnata was implemented in decantation pond that receives effluents from fish farming. Samples were collected weekly at four times (0, 7, 14, and 21 days). Posteriorly, A. pinnata was processed to obtain the meal. Azolla meal was offered along with three commercial feed (24%, 28% and 32% of the crude protein) in an experiment to evaluate the zootechnical performance of tilapia in small tanks. The results indicated that A. pinnata was efficient to retention of phosphorus and nitrogen after seven days. In the experiment with animals, the treatment using commercial feed with 28% of the crude protein + Azolla showed the best efficiency rates for using the diet. Thus, the use of the A. pinnata meal was a viable alternative in the search for sustainable products to promote a bioeconomy in the small fish farms.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionAquaculture Center São Paulo State University (UNESP), Campus Jaboticabal, SP-
Descrição: dc.descriptionFaculty of Agronomy and Veterinary Medicine University of Brasília (UnB), DF-
Descrição: dc.descriptionFaculty of Agricultural Sciences of Vale do Ribeira-FCAVR São Paulo State University (UNESP), Campus of Registro, SP-
Descrição: dc.descriptionBiomaterials and Bioprocess Engineering Postgraduate Program São Paulo State University (UNESP) School of Pharmaceutical Sciences-
Descrição: dc.descriptionAquaculture Center São Paulo State University (UNESP), Campus Jaboticabal, SP-
Descrição: dc.descriptionFaculty of Agricultural Sciences of Vale do Ribeira-FCAVR São Paulo State University (UNESP), Campus of Registro, SP-
Descrição: dc.descriptionBiomaterials and Bioprocess Engineering Postgraduate Program São Paulo State University (UNESP) School of Pharmaceutical Sciences-
Descrição: dc.descriptionFAPESP: #2021/02988-0-
Descrição: dc.descriptionCNPq: 313135/2019-3-
Descrição: dc.descriptionCNPq: 316498/2020-3-
Idioma: dc.languageen-
Relação: dc.relationBrazilian Journal of Biosystems Engineering-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectbioeconomy-
Palavras-chave: dc.subjectcircular economy-
Palavras-chave: dc.subjectreuse effluents-
Palavras-chave: dc.subjectsustainable aquaculture-
Título: dc.titleBioprocess for mass production and feed utilization of Azolla pinnata in aquaculture ponds: a perspective of bioeconomy and eco-friendly technology for small farms-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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