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Responses of the Phytoplankton Community of a Tropical Reservoir (São Paulo, Brazil) to the Enrichment with Nitrate, Phosphate and EDTA

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dc.contributor.authorHenry, Raoul [UNESP]
dc.contributor.authorTundisi, José Galizia
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)
dc.date.accessioned2022-04-29T08:46:50Z
dc.date.available2022-04-29T08:46:50Z
dc.date.issued1983-01-01
dc.description.abstractThe effects of artificial enrichment with nitrate, phosphate and EDTA on the phytoplankton community were studied in the Lobo Reservoir (São Paulo, Brazil). After 14 days of in situ incubation, the amounts of suspended matter and chlorophyll a, the numbers of cells and the carotene/chlorophyll ratio were determined. The addition of nitrate and phosphate to water samples produced significant effects on the chlorophyll a and cell counts, while EDTA acted only on the cell production. Both nitrate and phosphate, when analysed individually, caused a decrease in the value of the carotene/chlorophyll ratio. A synergistic effect of the addition of EDTA and N on the suspended matter was observed. Copyright © 1983 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheimen
dc.description.affiliationUniversidade Estadual Paulista Instituto Básico de Biologica e Agricola Botucatu, PBX 220555, Rubião Júnior, 18 610
dc.description.affiliationUniversidade Federal de São Carlos Centro de Ciências e Tecnologia Departamento de Ciências Biologicas, Via Washington Luiz, São Carlos, 384
dc.description.affiliationUnespUniversidade Estadual Paulista Instituto Básico de Biologica e Agricola Botucatu, PBX 220555, Rubião Júnior, 18 610
dc.format.extent853-862
dc.identifierhttp://dx.doi.org/10.1002/iroh.3510680611
dc.identifier.citationInternationale Revue der gesamten Hydrobiologie und Hydrographie, v. 68, n. 6, p. 853-862, 1983.
dc.identifier.doi10.1002/iroh.3510680611
dc.identifier.issn1522-2632
dc.identifier.issn0020-9309
dc.identifier.scopus2-s2.0-0005331204
dc.identifier.urihttp://hdl.handle.net/11449/231658
dc.language.isoeng
dc.relation.ispartofInternationale Revue der gesamten Hydrobiologie und Hydrographie
dc.sourceScopus
dc.subjectenrichment
dc.subjectnitrate
dc.subjectphosphate
dc.subjectphytoplankton
dc.subjecttropical reservoir
dc.titleResponses of the Phytoplankton Community of a Tropical Reservoir (São Paulo, Brazil) to the Enrichment with Nitrate, Phosphate and EDTAen
dc.typeArtigo
dspace.entity.typePublication
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Biociências, Botucatupt
unesp.departmentZoologia - IBBpt

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Botucatu - IBB - Instituto de Biociências