Light stress in jequitibá-rosa seedlings (Cariniana legalis Lecythidaceae): monitoring photosynthetic acclimation capacity under two light intensities

Detalhes bibliográficos
Autor(a) principal: Vieira, Tatiane de Oliveira
Data de Publicação: 2011
Outros Autores: Lage-Pinto, Frederico, Ribeiro, Douglas Rodrigues, Alencar, Thaís dos Santos, Vitória, Angela Pierre
Tipo de documento: Artigo
Idioma: por
Título da fonte: Vértices (Campos dos Goitacazes. Online)
Texto Completo: https://editoraessentia.iff.edu.br/index.php/vertices/article/view/1809-2667.20110029
Resumo: The knowledge of the capacity for acclimation and establishment of plant species is important for the implementation of management programs and ecological restoration of degraded ecosystems. Ecophysiological studies were performed (gas exchange, chlorophyll a fluorescence and photosynthetic pigments content) to evaluate the effect of light intensity on activity and photosynthetic capacity of jequitibá-rosa (Cariniana legalis Mart. Kuntze). The responses of seedlings subjected to the condition of full sun suggest that direct radiation could be a stressor for this species, affecting their performance, although photosynthetic acclimation with increasing light intensity was observed.
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spelling Light stress in jequitibá-rosa seedlings (Cariniana legalis Lecythidaceae): monitoring photosynthetic acclimation capacity under two light intensitiesEstresse luminoso em plântulas de jequitibá-rosa (Cariniana legalis, Lecythidaceae): monitoramento da capacidade de aclimatação fotossintética sob duas intensidades de luzSecundária tardia. Fotoinibição. Ecofisiologia.Late secondary. Photoinhibition. Ecophysiology.The knowledge of the capacity for acclimation and establishment of plant species is important for the implementation of management programs and ecological restoration of degraded ecosystems. Ecophysiological studies were performed (gas exchange, chlorophyll a fluorescence and photosynthetic pigments content) to evaluate the effect of light intensity on activity and photosynthetic capacity of jequitibá-rosa (Cariniana legalis Mart. Kuntze). The responses of seedlings subjected to the condition of full sun suggest that direct radiation could be a stressor for this species, affecting their performance, although photosynthetic acclimation with increasing light intensity was observed.O conhecimento da capacidade de aclimatação e estabelecimento das espécies vegetais é importante para a implementação de programas de manejo e restauração ecológica de ecossistemas degradados. Estudos ecofisiológicos foram realizados (trocas gasosas, fluorescência da clorofila a e teores de pigmentos fotossintéticos) para avaliar o efeito da intensidade luminosa sobre a atividade e capacidade fotossintética de jequitibá-rosa (Cariniana legalis Mart. Kuntze). As respostas das plântulas submetidas à condição de pleno sol sugerem que a radiação direta pode ter sido um fator estressante para a espécie, afetando seu desempenho, embora tenha sido verificada aclimatação da capacidade fotossintética em função da maior intensidade luminosa.Instituto Federal de Educação, Ciência e Tecnologia Fluminense2011-12-22info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://editoraessentia.iff.edu.br/index.php/vertices/article/view/1809-2667.2011002910.5935/1809-2667.20110029Revista Vértices; Vol. 13 No. 3 (2011); 129-142Revista Vértices; Vol. 13 Núm. 3 (2011); 129-142Revista Vértices; v. 13 n. 3 (2011); 129-1421809-26671415-2843reponame:Vértices (Campos dos Goitacazes. Online)instname:Centro Federal de Educação Tecnológica de Campos dos Goytacazesinstacron:IFFluminenseporhttps://editoraessentia.iff.edu.br/index.php/vertices/article/view/1809-2667.20110029/1233Vieira, Tatiane de OliveiraLage-Pinto, FredericoRibeiro, Douglas RodriguesAlencar, Thaís dos SantosVitória, Angela Pierreinfo:eu-repo/semantics/openAccess2021-02-24T10:14:53Zoai:ojs.editoraessentia.iff.edu.br:article/1773Revistahttps://essentiaeditora.iff.edu.br/index.php/vertices/PUBhttps://essentiaeditora.iff.edu.br/index.php/vertices/oaiessentia@iff.edu.br1809-26671415-2843opendoar:2021-02-24T10:14:53Vértices (Campos dos Goitacazes. Online) - Centro Federal de Educação Tecnológica de Campos dos Goytacazesfalse
dc.title.none.fl_str_mv Light stress in jequitibá-rosa seedlings (Cariniana legalis Lecythidaceae): monitoring photosynthetic acclimation capacity under two light intensities
Estresse luminoso em plântulas de jequitibá-rosa (Cariniana legalis, Lecythidaceae): monitoramento da capacidade de aclimatação fotossintética sob duas intensidades de luz
title Light stress in jequitibá-rosa seedlings (Cariniana legalis Lecythidaceae): monitoring photosynthetic acclimation capacity under two light intensities
spellingShingle Light stress in jequitibá-rosa seedlings (Cariniana legalis Lecythidaceae): monitoring photosynthetic acclimation capacity under two light intensities
Vieira, Tatiane de Oliveira
Secundária tardia. Fotoinibição. Ecofisiologia.
Late secondary. Photoinhibition. Ecophysiology.
title_short Light stress in jequitibá-rosa seedlings (Cariniana legalis Lecythidaceae): monitoring photosynthetic acclimation capacity under two light intensities
title_full Light stress in jequitibá-rosa seedlings (Cariniana legalis Lecythidaceae): monitoring photosynthetic acclimation capacity under two light intensities
title_fullStr Light stress in jequitibá-rosa seedlings (Cariniana legalis Lecythidaceae): monitoring photosynthetic acclimation capacity under two light intensities
title_full_unstemmed Light stress in jequitibá-rosa seedlings (Cariniana legalis Lecythidaceae): monitoring photosynthetic acclimation capacity under two light intensities
title_sort Light stress in jequitibá-rosa seedlings (Cariniana legalis Lecythidaceae): monitoring photosynthetic acclimation capacity under two light intensities
author Vieira, Tatiane de Oliveira
author_facet Vieira, Tatiane de Oliveira
Lage-Pinto, Frederico
Ribeiro, Douglas Rodrigues
Alencar, Thaís dos Santos
Vitória, Angela Pierre
author_role author
author2 Lage-Pinto, Frederico
Ribeiro, Douglas Rodrigues
Alencar, Thaís dos Santos
Vitória, Angela Pierre
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Vieira, Tatiane de Oliveira
Lage-Pinto, Frederico
Ribeiro, Douglas Rodrigues
Alencar, Thaís dos Santos
Vitória, Angela Pierre
dc.subject.por.fl_str_mv Secundária tardia. Fotoinibição. Ecofisiologia.
Late secondary. Photoinhibition. Ecophysiology.
topic Secundária tardia. Fotoinibição. Ecofisiologia.
Late secondary. Photoinhibition. Ecophysiology.
description The knowledge of the capacity for acclimation and establishment of plant species is important for the implementation of management programs and ecological restoration of degraded ecosystems. Ecophysiological studies were performed (gas exchange, chlorophyll a fluorescence and photosynthetic pigments content) to evaluate the effect of light intensity on activity and photosynthetic capacity of jequitibá-rosa (Cariniana legalis Mart. Kuntze). The responses of seedlings subjected to the condition of full sun suggest that direct radiation could be a stressor for this species, affecting their performance, although photosynthetic acclimation with increasing light intensity was observed.
publishDate 2011
dc.date.none.fl_str_mv 2011-12-22
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://editoraessentia.iff.edu.br/index.php/vertices/article/view/1809-2667.20110029
10.5935/1809-2667.20110029
url https://editoraessentia.iff.edu.br/index.php/vertices/article/view/1809-2667.20110029
identifier_str_mv 10.5935/1809-2667.20110029
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://editoraessentia.iff.edu.br/index.php/vertices/article/view/1809-2667.20110029/1233
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Instituto Federal de Educação, Ciência e Tecnologia Fluminense
publisher.none.fl_str_mv Instituto Federal de Educação, Ciência e Tecnologia Fluminense
dc.source.none.fl_str_mv Revista Vértices; Vol. 13 No. 3 (2011); 129-142
Revista Vértices; Vol. 13 Núm. 3 (2011); 129-142
Revista Vértices; v. 13 n. 3 (2011); 129-142
1809-2667
1415-2843
reponame:Vértices (Campos dos Goitacazes. Online)
instname:Centro Federal de Educação Tecnológica de Campos dos Goytacazes
instacron:IFFluminense
instname_str Centro Federal de Educação Tecnológica de Campos dos Goytacazes
instacron_str IFFluminense
institution IFFluminense
reponame_str Vértices (Campos dos Goitacazes. Online)
collection Vértices (Campos dos Goitacazes. Online)
repository.name.fl_str_mv Vértices (Campos dos Goitacazes. Online) - Centro Federal de Educação Tecnológica de Campos dos Goytacazes
repository.mail.fl_str_mv essentia@iff.edu.br
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