On two methods to estimate production of Eichhornia crassipes in the eutrophic Pampulha reservoir (MG, Brazil)
Autor(a) principal: | |
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Data de Publicação: | 2002 |
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=S1519-69842002000300010 |
Resumo: | This paper deals with variations in biomass and in the production of Eichhornia crassipes (water hyacinth) in a eutrophic tropical reservoir. Net production was assessed by both a traditional method and a demographic approach. The initial biomass ranges from 96 g DW.m-2 to a maximum of 2027 g DW.m-2. Net production estimates varied greatly according to which method was used to calculate them (traditional: 20.6 ton DW.hectare-1.year-1, demographic: 226.9 ton DW.year-1). |
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Brazilian Journal of Biology |
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On two methods to estimate production of Eichhornia crassipes in the eutrophic Pampulha reservoir (MG, Brazil)Eichhornia crassipes (water hyacinth)biomass productionmodular demographymacrophytesThis paper deals with variations in biomass and in the production of Eichhornia crassipes (water hyacinth) in a eutrophic tropical reservoir. Net production was assessed by both a traditional method and a demographic approach. The initial biomass ranges from 96 g DW.m-2 to a maximum of 2027 g DW.m-2. Net production estimates varied greatly according to which method was used to calculate them (traditional: 20.6 ton DW.hectare-1.year-1, demographic: 226.9 ton DW.year-1).Instituto Internacional de Ecologia2002-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842002000300010Brazilian Journal of Biology v.62 n.3 2002reponame:Brazilian Journal of Biologyinstname:Instituto Internacional de Ecologia (IIE)instacron:IIE10.1590/S1519-69842002000300010info:eu-repo/semantics/openAccessGRECO,M. K. B.FREITAS,J. R. deeng2002-11-05T00:00:00Zoai:scielo:S1519-69842002000300010Revistahttps://www.scielo.br/j/bjb/https://old.scielo.br/oai/scielo-oai.phpbjb@bjb.com.br||bjb@bjb.com.br1678-43751519-6984opendoar:2002-11-05T00:00Brazilian Journal of Biology - Instituto Internacional de Ecologia (IIE)false |
dc.title.none.fl_str_mv |
On two methods to estimate production of Eichhornia crassipes in the eutrophic Pampulha reservoir (MG, Brazil) |
title |
On two methods to estimate production of Eichhornia crassipes in the eutrophic Pampulha reservoir (MG, Brazil) |
spellingShingle |
On two methods to estimate production of Eichhornia crassipes in the eutrophic Pampulha reservoir (MG, Brazil) GRECO,M. K. B. Eichhornia crassipes (water hyacinth) biomass production modular demography macrophytes |
title_short |
On two methods to estimate production of Eichhornia crassipes in the eutrophic Pampulha reservoir (MG, Brazil) |
title_full |
On two methods to estimate production of Eichhornia crassipes in the eutrophic Pampulha reservoir (MG, Brazil) |
title_fullStr |
On two methods to estimate production of Eichhornia crassipes in the eutrophic Pampulha reservoir (MG, Brazil) |
title_full_unstemmed |
On two methods to estimate production of Eichhornia crassipes in the eutrophic Pampulha reservoir (MG, Brazil) |
title_sort |
On two methods to estimate production of Eichhornia crassipes in the eutrophic Pampulha reservoir (MG, Brazil) |
author |
GRECO,M. K. B. |
author_facet |
GRECO,M. K. B. FREITAS,J. R. de |
author_role |
author |
author2 |
FREITAS,J. R. de |
author2_role |
author |
dc.contributor.author.fl_str_mv |
GRECO,M. K. B. FREITAS,J. R. de |
dc.subject.por.fl_str_mv |
Eichhornia crassipes (water hyacinth) biomass production modular demography macrophytes |
topic |
Eichhornia crassipes (water hyacinth) biomass production modular demography macrophytes |
description |
This paper deals with variations in biomass and in the production of Eichhornia crassipes (water hyacinth) in a eutrophic tropical reservoir. Net production was assessed by both a traditional method and a demographic approach. The initial biomass ranges from 96 g DW.m-2 to a maximum of 2027 g DW.m-2. Net production estimates varied greatly according to which method was used to calculate them (traditional: 20.6 ton DW.hectare-1.year-1, demographic: 226.9 ton DW.year-1). |
publishDate |
2002 |
dc.date.none.fl_str_mv |
2002-08-01 |
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=S1519-69842002000300010 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842002000300010 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1519-69842002000300010 |
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.3 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_ |
1752129874412175360 |