Zooplankton biomass of reservoirs in different trophic conditions in the State of São Paulo, Brazil
Autor(a) principal: | |
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Data de Publicação: | 2006 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Journal of Biology |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842006000200016 |
Resumo: | This paper reports on a study involving an estimate of the biomass of rotifers, cladocerans, and cyclopoid and calanoid copepods found in reservoirs in different trophic conditions, comparing and relating numerical density data and pointing out differences between the dry and rainy seasons. In terms of numerical densities, both reservoirs were dominated by rotifers, although cladocerans represented a higher biomass in the oligotrophic environment in both seasons. In the eutrophic environment, higher biomass values were found for cyclopoids during the dry season and for cladocerans during the rainy one. Different biomass patterns were observed relating to both the trophic conditions and the rainy and dry seasons. |
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Brazilian Journal of Biology |
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Zooplankton biomass of reservoirs in different trophic conditions in the State of São Paulo, Brazilbiomasszooplanktontrophic stateAlto Tietê BasinThis paper reports on a study involving an estimate of the biomass of rotifers, cladocerans, and cyclopoid and calanoid copepods found in reservoirs in different trophic conditions, comparing and relating numerical density data and pointing out differences between the dry and rainy seasons. In terms of numerical densities, both reservoirs were dominated by rotifers, although cladocerans represented a higher biomass in the oligotrophic environment in both seasons. In the eutrophic environment, higher biomass values were found for cyclopoids during the dry season and for cladocerans during the rainy one. Different biomass patterns were observed relating to both the trophic conditions and the rainy and dry seasons.Instituto Internacional de Ecologia2006-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842006000200016Brazilian Journal of Biology v.66 n.1b 2006reponame:Brazilian Journal of Biologyinstname:Instituto Internacional de Ecologia (IIE)instacron:IIE10.1590/S1519-69842006000200016info:eu-repo/semantics/openAccessSendacz,S.Caleffi,S.Santos-Soares,J.eng2006-12-13T00:00:00Zoai:scielo:S1519-69842006000200016Revistahttps://www.scielo.br/j/bjb/https://old.scielo.br/oai/scielo-oai.phpbjb@bjb.com.br||bjb@bjb.com.br1678-43751519-6984opendoar:2006-12-13T00:00Brazilian Journal of Biology - Instituto Internacional de Ecologia (IIE)false |
dc.title.none.fl_str_mv |
Zooplankton biomass of reservoirs in different trophic conditions in the State of São Paulo, Brazil |
title |
Zooplankton biomass of reservoirs in different trophic conditions in the State of São Paulo, Brazil |
spellingShingle |
Zooplankton biomass of reservoirs in different trophic conditions in the State of São Paulo, Brazil Sendacz,S. biomass zooplankton trophic state Alto Tietê Basin |
title_short |
Zooplankton biomass of reservoirs in different trophic conditions in the State of São Paulo, Brazil |
title_full |
Zooplankton biomass of reservoirs in different trophic conditions in the State of São Paulo, Brazil |
title_fullStr |
Zooplankton biomass of reservoirs in different trophic conditions in the State of São Paulo, Brazil |
title_full_unstemmed |
Zooplankton biomass of reservoirs in different trophic conditions in the State of São Paulo, Brazil |
title_sort |
Zooplankton biomass of reservoirs in different trophic conditions in the State of São Paulo, Brazil |
author |
Sendacz,S. |
author_facet |
Sendacz,S. Caleffi,S. Santos-Soares,J. |
author_role |
author |
author2 |
Caleffi,S. Santos-Soares,J. |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Sendacz,S. Caleffi,S. Santos-Soares,J. |
dc.subject.por.fl_str_mv |
biomass zooplankton trophic state Alto Tietê Basin |
topic |
biomass zooplankton trophic state Alto Tietê Basin |
description |
This paper reports on a study involving an estimate of the biomass of rotifers, cladocerans, and cyclopoid and calanoid copepods found in reservoirs in different trophic conditions, comparing and relating numerical density data and pointing out differences between the dry and rainy seasons. In terms of numerical densities, both reservoirs were dominated by rotifers, although cladocerans represented a higher biomass in the oligotrophic environment in both seasons. In the eutrophic environment, higher biomass values were found for cyclopoids during the dry season and for cladocerans during the rainy one. Different biomass patterns were observed relating to both the trophic conditions and the rainy and dry seasons. |
publishDate |
2006 |
dc.date.none.fl_str_mv |
2006-02-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842006000200016 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842006000200016 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1519-69842006000200016 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Instituto Internacional de Ecologia |
publisher.none.fl_str_mv |
Instituto Internacional de Ecologia |
dc.source.none.fl_str_mv |
Brazilian Journal of Biology v.66 n.1b 2006 reponame:Brazilian Journal of Biology instname:Instituto Internacional de Ecologia (IIE) instacron:IIE |
instname_str |
Instituto Internacional de Ecologia (IIE) |
instacron_str |
IIE |
institution |
IIE |
reponame_str |
Brazilian Journal of Biology |
collection |
Brazilian Journal of Biology |
repository.name.fl_str_mv |
Brazilian Journal of Biology - Instituto Internacional de Ecologia (IIE) |
repository.mail.fl_str_mv |
bjb@bjb.com.br||bjb@bjb.com.br |
_version_ |
1752129875926319104 |