Cultivo de Ankistrodesmus gracilis (Reisch) Korsikov (Chlorophyta) em laboratório utilizando meio CHU12 e de macrófita com NPK

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dc.contributor.authorSipauba-Tavares, Lucia Helena [UNESP]
dc.contributor.authorCoral Ibarra, Luiz C.
dc.contributor.authorFioresi, Tatiana Betioli [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniv Narino
dc.date.accessioned2014-05-20T13:12:35Z
dc.date.available2014-05-20T13:12:35Z
dc.date.issued2009-01-01
dc.description.abstractTwo different culture media, namely CHU12 and inorganic fertilizer NPK (20-5-20) associated with macrophyte (Eichhornia crassipes) extract, were used to evaluate the development of A. gracilis. Growth rate, development, nutritional value and medium water quality were analyzed. A. gracilis in macrophyte+NPK medium had mean cell density (333x10(5) cells/mL) higher than medium CHU12 (302x10(5) cells/mL). Protein rate (12.52% PS), dry weight (397x10(7) pg/cell) and ashes (4.08x10(7) pg/cell) in A. gracilis was higher (p<0.05) than medium macrophyte+NPK. on the other hand, lipids, carbohydrates and fibers had the same rate (p>0.05) in both media. When hydrological variables in the culture medium of A. gracilis are taken into account, dissolved oxygen and free CO2 alone failed to have any significant difference (p>0.05) between the media employed. A. gracilis in the macrophyte+NPK medium had the same nutritional rate as the commercial medium CHU12, with excellent results for alga growth. Macrophyte medium may be used for large scale alga culture in the feed of fish larvae.en
dc.description.affiliationUNESP, Ctr Aquicultura, BR-14884900 Jaboticabal, SP, Brazil
dc.description.affiliationUniv Narino, Fac Ciencias Pecuarias, San Juan de Pasto, Narino, Colombia
dc.description.affiliationUnespUNESP, Ctr Aquicultura, BR-14884900 Jaboticabal, SP, Brazil
dc.format.extent111-118
dc.identifierftp://ftp.sp.gov.br/ftppesca/35_1_111-118.pdf
dc.identifier.citationBoletim do Instituto de Pesca. São Paulo: Inst Pesca, v. 35, n. 1, p. 111-118, 2009.
dc.identifier.issn0046-9939
dc.identifier.urihttp://hdl.handle.net/11449/527
dc.identifier.wosWOS:000271542400010
dc.language.isopor
dc.publisherInst Pesca
dc.relation.ispartofBoletim do Instituto de Pesca
dc.relation.ispartofjcr0.348
dc.relation.ispartofsjr0,220
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectalgaeen
dc.subjectgrowthen
dc.subjectbiological aspectsen
dc.subjectnutritional contenten
dc.titleCultivo de Ankistrodesmus gracilis (Reisch) Korsikov (Chlorophyta) em laboratório utilizando meio CHU12 e de macrófita com NPKpt
dc.title.alternativeAnkistrodesmus gracilis (Reisch) Korsikov (Chlorophyta) laboratory cultured in CHU12 and macrophyte with NPK mediaen
dc.typeArtigo
dcterms.rightsHolderInst Pesca

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