Different light intensity on Messastrum gracile growth under phototrophic cultivation in laboratory

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorSipaúba-Tavares, Lúcia Helena-
Autor(es): dc.creatorCosta, Jesaias Ismael da-
Autor(es): dc.creatorFenerick, Débora Cristina-
Data de aceite: dc.date.accessioned2025-08-21T18:08:28Z-
Data de disponibilização: dc.date.available2025-08-21T18:08:28Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-09-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s42770-024-01389-9-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/299563-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/299563-
Descrição: dc.descriptionThe present research evaluates the effects of three different lighting intensities, 60 (control), 30 and 120 µmol photons m− 2 s− 1 on Messastrum gracile growth. The observations indicated that a light intensity of 60 µmol photons m− 2 s− 1 resulted in higher cell density during experimental period. The light intensity of 120 µmol photons m− 2 s− 1 had a strong negative impact on M. gracile growth. Parameters such as lipid and protein content, cell density, chlorophyll-a and biomass were lower compared to the other light intensities. On the 14th and 21st growth days, the biomass, lipid and protein content were higher at 60 µmol photons m− 2 s− 1 with 800 mg L− 1, 5.7% and 34.4% biomass dry weight, respectively. The study also highlighted the economic aspects of M. gracile cultivation. The light intensities 30 and 60 µmol photons m− 2 s− 1 were found to be more advantageous than 120 µmol photons m− 2 s− 1 in terms of biomass, unit cost, lipid and protein content. Based on these findings, it was concluded that the light intensities of 30 and 60 µmol photons m− 2 s− 1 are more viable for M. gracile cultivation in laboratory under conditions used.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionLaboratory of Limnology and Plankton Production Aquaculture Center Universidade Estadual Paulista- UNESP-
Descrição: dc.descriptionLaboratory of Limnology and Plankton Production Aquaculture Center Universidade Estadual Paulista- UNESP-
Descrição: dc.descriptionFAPESP: 2019/21053-1-
Formato: dc.format2189-2197-
Idioma: dc.languageen-
Relação: dc.relationBrazilian Journal of Microbiology-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectBiological development-
Palavras-chave: dc.subjectBiomass-
Palavras-chave: dc.subjectCHU12-
Palavras-chave: dc.subjectEconomic aspects-
Palavras-chave: dc.subjectLighting-
Título: dc.titleDifferent light intensity on Messastrum gracile growth under phototrophic cultivation in laboratory-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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