Aluminum-accumulating Vochysiaceae species growing on a calcareous soil in Brazil
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/s11104-019-03978-2 http://hdl.handle.net/11449/190125 |
Resumo: | Aims: Cerrado woody species are divided into a small group of aluminum (Al)-accumulating species and the rest of the woody species. Both groups grow well on acidic and Al-rich soils. We found a Cerrado remnant growing on a calcareous soil with high calcium (Ca) and low Al saturations (m%). We checked whether Al deposition differs between leaf veins and leaf blade, and predicted that plants grown on the acidic soil store more Al than those grown on the calcareous soil. Methods: Adult plants of Qualea grandiflora and Q. parviflora, two Al-accumulators, were found in this area, and we compared leaf Ca and Al concentrations with those of the same species growing on a dystrophic Cerrado soil. Results: Leaf Ca concentration reflected differences between the soil types, and Ca was more accumulated in leaf veins. However, Al accumulation was independent of m%, and it was more deposited in the leaf blade of both species, which was confirmed by hystochemical reactions and X-ray spectra in SEM analysis (EDS). Conclusions: The leaf tissue to which Al is preferentially allocated in the leaf blade could not be distinguished. Granules in epidermal cells exhibiting high Al EDS peaks suggest an important allocation for this metal. |
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Aluminum-accumulating Vochysiaceae species growing on a calcareous soil in BrazilAlCalciumLeaf bladeQualea spSEM analysisX-ray spectraAims: Cerrado woody species are divided into a small group of aluminum (Al)-accumulating species and the rest of the woody species. Both groups grow well on acidic and Al-rich soils. We found a Cerrado remnant growing on a calcareous soil with high calcium (Ca) and low Al saturations (m%). We checked whether Al deposition differs between leaf veins and leaf blade, and predicted that plants grown on the acidic soil store more Al than those grown on the calcareous soil. Methods: Adult plants of Qualea grandiflora and Q. parviflora, two Al-accumulators, were found in this area, and we compared leaf Ca and Al concentrations with those of the same species growing on a dystrophic Cerrado soil. Results: Leaf Ca concentration reflected differences between the soil types, and Ca was more accumulated in leaf veins. However, Al accumulation was independent of m%, and it was more deposited in the leaf blade of both species, which was confirmed by hystochemical reactions and X-ray spectra in SEM analysis (EDS). Conclusions: The leaf tissue to which Al is preferentially allocated in the leaf blade could not be distinguished. Granules in epidermal cells exhibiting high Al EDS peaks suggest an important allocation for this metal.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Programa de Pós-Graduação em Biologia Vegetal Instituto de Biociências Departamento de Botânica Universidade Estadual Paulista (UNESP), Av. 24-A, 1515Laboratório de Botânica e Ecologia no Domínio Cerrado (LABEC) Universidade Federal de Uberlandia (UFU), Rua 20, 1600Instituto de Biociências Departamento de Botânica Universidade Estadual Paulista (UNESP), Av. 24-A, 1515Programa de Pós-Graduação em Biologia Vegetal Instituto de Biociências Departamento de Botânica Universidade Estadual Paulista (UNESP), Av. 24-A, 1515Instituto de Biociências Departamento de Botânica Universidade Estadual Paulista (UNESP), Av. 24-A, 1515FAPESP: 2014/14386-0CNPq: 309149/2017-7Universidade Estadual Paulista (Unesp)Universidade Federal de Uberlândia (UFU)Nogueira, Matheus Armelin [UNESP]Bressan, Anna C. G. [UNESP]Pinheiro, Marcelo H. O.Habermann, Gustavo [UNESP]2019-10-06T17:03:06Z2019-10-06T17:03:06Z2019-04-14info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article313-326http://dx.doi.org/10.1007/s11104-019-03978-2Plant and Soil, v. 437, n. 1-2, p. 313-326, 2019.1573-50360032-079Xhttp://hdl.handle.net/11449/19012510.1007/s11104-019-03978-22-s2.0-85061695762Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPlant and Soilinfo:eu-repo/semantics/openAccess2021-10-23T19:49:53Zoai:repositorio.unesp.br:11449/190125Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T14:49:41.787483Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Aluminum-accumulating Vochysiaceae species growing on a calcareous soil in Brazil |
title |
Aluminum-accumulating Vochysiaceae species growing on a calcareous soil in Brazil |
spellingShingle |
Aluminum-accumulating Vochysiaceae species growing on a calcareous soil in Brazil Nogueira, Matheus Armelin [UNESP] Al Calcium Leaf blade Qualea sp SEM analysis X-ray spectra |
title_short |
Aluminum-accumulating Vochysiaceae species growing on a calcareous soil in Brazil |
title_full |
Aluminum-accumulating Vochysiaceae species growing on a calcareous soil in Brazil |
title_fullStr |
Aluminum-accumulating Vochysiaceae species growing on a calcareous soil in Brazil |
title_full_unstemmed |
Aluminum-accumulating Vochysiaceae species growing on a calcareous soil in Brazil |
title_sort |
Aluminum-accumulating Vochysiaceae species growing on a calcareous soil in Brazil |
author |
Nogueira, Matheus Armelin [UNESP] |
author_facet |
Nogueira, Matheus Armelin [UNESP] Bressan, Anna C. G. [UNESP] Pinheiro, Marcelo H. O. Habermann, Gustavo [UNESP] |
author_role |
author |
author2 |
Bressan, Anna C. G. [UNESP] Pinheiro, Marcelo H. O. Habermann, Gustavo [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade Federal de Uberlândia (UFU) |
dc.contributor.author.fl_str_mv |
Nogueira, Matheus Armelin [UNESP] Bressan, Anna C. G. [UNESP] Pinheiro, Marcelo H. O. Habermann, Gustavo [UNESP] |
dc.subject.por.fl_str_mv |
Al Calcium Leaf blade Qualea sp SEM analysis X-ray spectra |
topic |
Al Calcium Leaf blade Qualea sp SEM analysis X-ray spectra |
description |
Aims: Cerrado woody species are divided into a small group of aluminum (Al)-accumulating species and the rest of the woody species. Both groups grow well on acidic and Al-rich soils. We found a Cerrado remnant growing on a calcareous soil with high calcium (Ca) and low Al saturations (m%). We checked whether Al deposition differs between leaf veins and leaf blade, and predicted that plants grown on the acidic soil store more Al than those grown on the calcareous soil. Methods: Adult plants of Qualea grandiflora and Q. parviflora, two Al-accumulators, were found in this area, and we compared leaf Ca and Al concentrations with those of the same species growing on a dystrophic Cerrado soil. Results: Leaf Ca concentration reflected differences between the soil types, and Ca was more accumulated in leaf veins. However, Al accumulation was independent of m%, and it was more deposited in the leaf blade of both species, which was confirmed by hystochemical reactions and X-ray spectra in SEM analysis (EDS). Conclusions: The leaf tissue to which Al is preferentially allocated in the leaf blade could not be distinguished. Granules in epidermal cells exhibiting high Al EDS peaks suggest an important allocation for this metal. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-10-06T17:03:06Z 2019-10-06T17:03:06Z 2019-04-14 |
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://dx.doi.org/10.1007/s11104-019-03978-2 Plant and Soil, v. 437, n. 1-2, p. 313-326, 2019. 1573-5036 0032-079X http://hdl.handle.net/11449/190125 10.1007/s11104-019-03978-2 2-s2.0-85061695762 |
url |
http://dx.doi.org/10.1007/s11104-019-03978-2 http://hdl.handle.net/11449/190125 |
identifier_str_mv |
Plant and Soil, v. 437, n. 1-2, p. 313-326, 2019. 1573-5036 0032-079X 10.1007/s11104-019-03978-2 2-s2.0-85061695762 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Plant and Soil |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
313-326 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1808128421634506752 |