Experimental evidence of the effect of nutrient enrichment on the zooplankton in a Brazilian coastal lagoon

Detalhes bibliográficos
Autor(a) principal: KOZLOWSKY-SUZUKI,B.
Data de Publicação: 2002
Outros Autores: BOZELLI,R. L.
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=S1519-69842002000500013
Resumo: Non-treated sewage disposal is one of the main impacts to which Imboassica Lagoon has been subjected. The aim of this study was to evaluate the effect of a potential increase in the artificial enrichment on the environmental conditions and zooplankton of this system. To this end, an experimental study was conducted in mesocosms where nutrients were added daily. Bacterial numbers, chlorophyll-a, and picoplanktonic cyanobacteria densities showed an increase with the availability of nutrients. Bacterio- and phytoplankton seemed to be regulated by the rotifers Brachionus rotundiformis and Hexarthra brandorffi.
id IIE-1_2835f0a29a356cd18befe32ed17fdb6c
oai_identifier_str oai:scielo:S1519-69842002000500013
network_acronym_str IIE-1
network_name_str Brazilian Journal of Biology
repository_id_str
spelling Experimental evidence of the effect of nutrient enrichment on the zooplankton in a Brazilian coastal lagooncoastal lagoonenrichmentzooplanktonNon-treated sewage disposal is one of the main impacts to which Imboassica Lagoon has been subjected. The aim of this study was to evaluate the effect of a potential increase in the artificial enrichment on the environmental conditions and zooplankton of this system. To this end, an experimental study was conducted in mesocosms where nutrients were added daily. Bacterial numbers, chlorophyll-a, and picoplanktonic cyanobacteria densities showed an increase with the availability of nutrients. Bacterio- and phytoplankton seemed to be regulated by the rotifers Brachionus rotundiformis and Hexarthra brandorffi.Instituto Internacional de Ecologia2002-11-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842002000500013Brazilian Journal of Biology v.62 n.4b 2002reponame:Brazilian Journal of Biologyinstname:Instituto Internacional de Ecologia (IIE)instacron:IIE10.1590/S1519-69842002000500013info:eu-repo/semantics/openAccessKOZLOWSKY-SUZUKI,B.BOZELLI,R. L.eng2003-02-17T00:00:00Zoai:scielo:S1519-69842002000500013Revistahttps://www.scielo.br/j/bjb/https://old.scielo.br/oai/scielo-oai.phpbjb@bjb.com.br||bjb@bjb.com.br1678-43751519-6984opendoar:2003-02-17T00:00Brazilian Journal of Biology - Instituto Internacional de Ecologia (IIE)false
dc.title.none.fl_str_mv Experimental evidence of the effect of nutrient enrichment on the zooplankton in a Brazilian coastal lagoon
title Experimental evidence of the effect of nutrient enrichment on the zooplankton in a Brazilian coastal lagoon
spellingShingle Experimental evidence of the effect of nutrient enrichment on the zooplankton in a Brazilian coastal lagoon
KOZLOWSKY-SUZUKI,B.
coastal lagoon
enrichment
zooplankton
title_short Experimental evidence of the effect of nutrient enrichment on the zooplankton in a Brazilian coastal lagoon
title_full Experimental evidence of the effect of nutrient enrichment on the zooplankton in a Brazilian coastal lagoon
title_fullStr Experimental evidence of the effect of nutrient enrichment on the zooplankton in a Brazilian coastal lagoon
title_full_unstemmed Experimental evidence of the effect of nutrient enrichment on the zooplankton in a Brazilian coastal lagoon
title_sort Experimental evidence of the effect of nutrient enrichment on the zooplankton in a Brazilian coastal lagoon
author KOZLOWSKY-SUZUKI,B.
author_facet KOZLOWSKY-SUZUKI,B.
BOZELLI,R. L.
author_role author
author2 BOZELLI,R. L.
author2_role author
dc.contributor.author.fl_str_mv KOZLOWSKY-SUZUKI,B.
BOZELLI,R. L.
dc.subject.por.fl_str_mv coastal lagoon
enrichment
zooplankton
topic coastal lagoon
enrichment
zooplankton
description Non-treated sewage disposal is one of the main impacts to which Imboassica Lagoon has been subjected. The aim of this study was to evaluate the effect of a potential increase in the artificial enrichment on the environmental conditions and zooplankton of this system. To this end, an experimental study was conducted in mesocosms where nutrients were added daily. Bacterial numbers, chlorophyll-a, and picoplanktonic cyanobacteria densities showed an increase with the availability of nutrients. Bacterio- and phytoplankton seemed to be regulated by the rotifers Brachionus rotundiformis and Hexarthra brandorffi.
publishDate 2002
dc.date.none.fl_str_mv 2002-11-01
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=S1519-69842002000500013
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842002000500013
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1519-69842002000500013
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.62 n.4b 2002
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_ 1752129874726748160

Registros relacionados