Turbulent Fluxes of Carbon Dioxide and Water Vapour Over an Eucalyptus Forest in Portugal

Detalhes bibliográficos
Autor(a) principal: Rodrigues,Abel
Data de Publicação: 2005
Outros Autores: Pita,Gabriel, Mateus,João
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://scielo.pt/scielo.php?script=sci_arttext&pid=S0870-63522005000200003
Resumo: A twenty-two month campaign of turbulent flux measurements of CO2 and water vapour was made, in order to contribute to the evaluation of the role of Eucalyptus globulus plantations in carbon sequestration. In this paper results of the fluxes are presented, considering its seasonal and daily variability. The mean yearly net ecosystem exchange was 8.9tonsCha-1yr-1, with a Mediterranean forest year-long type assimilation, revealing that the plantation was a strong C sink. The data quality and results are compared with others obtained by the CARBOEUROFLUX network. A depression of carbon uptake occurred during summer, which is not a usual event in other sites but is probably due to stomatal closure associated with water vapor deficit and a peak in soil respiration.
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spelling Turbulent Fluxes of Carbon Dioxide and Water Vapour Over an Eucalyptus Forest in Portugalfluxeseucalypt plantationcarbon sequestrationseasonal cyclesevapotranspirationdata qualityA twenty-two month campaign of turbulent flux measurements of CO2 and water vapour was made, in order to contribute to the evaluation of the role of Eucalyptus globulus plantations in carbon sequestration. In this paper results of the fluxes are presented, considering its seasonal and daily variability. The mean yearly net ecosystem exchange was 8.9tonsCha-1yr-1, with a Mediterranean forest year-long type assimilation, revealing that the plantation was a strong C sink. The data quality and results are compared with others obtained by the CARBOEUROFLUX network. A depression of carbon uptake occurred during summer, which is not a usual event in other sites but is probably due to stomatal closure associated with water vapor deficit and a peak in soil respiration.Unidade de Silvicultura e Produtos Florestais2005-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articletext/htmlhttp://scielo.pt/scielo.php?script=sci_arttext&pid=S0870-63522005000200003Silva Lusitana v.13 n.2 2005reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAPenghttp://scielo.pt/scielo.php?script=sci_arttext&pid=S0870-63522005000200003Rodrigues,AbelPita,GabrielMateus,Joãoinfo:eu-repo/semantics/openAccess2024-02-06T16:59:08Zoai:scielo:S0870-63522005000200003Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T02:15:34.538029Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Turbulent Fluxes of Carbon Dioxide and Water Vapour Over an Eucalyptus Forest in Portugal
title Turbulent Fluxes of Carbon Dioxide and Water Vapour Over an Eucalyptus Forest in Portugal
spellingShingle Turbulent Fluxes of Carbon Dioxide and Water Vapour Over an Eucalyptus Forest in Portugal
Rodrigues,Abel
fluxes
eucalypt plantation
carbon sequestration
seasonal cycles
evapotranspiration
data quality
title_short Turbulent Fluxes of Carbon Dioxide and Water Vapour Over an Eucalyptus Forest in Portugal
title_full Turbulent Fluxes of Carbon Dioxide and Water Vapour Over an Eucalyptus Forest in Portugal
title_fullStr Turbulent Fluxes of Carbon Dioxide and Water Vapour Over an Eucalyptus Forest in Portugal
title_full_unstemmed Turbulent Fluxes of Carbon Dioxide and Water Vapour Over an Eucalyptus Forest in Portugal
title_sort Turbulent Fluxes of Carbon Dioxide and Water Vapour Over an Eucalyptus Forest in Portugal
author Rodrigues,Abel
author_facet Rodrigues,Abel
Pita,Gabriel
Mateus,João
author_role author
author2 Pita,Gabriel
Mateus,João
author2_role author
author
dc.contributor.author.fl_str_mv Rodrigues,Abel
Pita,Gabriel
Mateus,João
dc.subject.por.fl_str_mv fluxes
eucalypt plantation
carbon sequestration
seasonal cycles
evapotranspiration
data quality
topic fluxes
eucalypt plantation
carbon sequestration
seasonal cycles
evapotranspiration
data quality
description A twenty-two month campaign of turbulent flux measurements of CO2 and water vapour was made, in order to contribute to the evaluation of the role of Eucalyptus globulus plantations in carbon sequestration. In this paper results of the fluxes are presented, considering its seasonal and daily variability. The mean yearly net ecosystem exchange was 8.9tonsCha-1yr-1, with a Mediterranean forest year-long type assimilation, revealing that the plantation was a strong C sink. The data quality and results are compared with others obtained by the CARBOEUROFLUX network. A depression of carbon uptake occurred during summer, which is not a usual event in other sites but is probably due to stomatal closure associated with water vapor deficit and a peak in soil respiration.
publishDate 2005
dc.date.none.fl_str_mv 2005-12-01
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://scielo.pt/scielo.php?script=sci_arttext&pid=S0870-63522005000200003
url http://scielo.pt/scielo.php?script=sci_arttext&pid=S0870-63522005000200003
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv http://scielo.pt/scielo.php?script=sci_arttext&pid=S0870-63522005000200003
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 Unidade de Silvicultura e Produtos Florestais
publisher.none.fl_str_mv Unidade de Silvicultura e Produtos Florestais
dc.source.none.fl_str_mv Silva Lusitana v.13 n.2 2005
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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