The tolerance of eucalyptus globulus to soil contamination with arsenic
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2021 |
| Outros Autores: | , , , , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
| Texto Completo: | http://hdl.handle.net/10362/132125 |
Resumo: | UID/FIS/04559/2020 |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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7160 |
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The tolerance of eucalyptus globulus to soil contamination with arsenicArsenic toxicityBiomass productionEucalyptus globulusPhotosynthesis tolerancePhytoremediationEcology, Evolution, Behavior and SystematicsEcologyPlant ScienceUID/FIS/04559/2020The contamination of abandoned mining areas is a problem worldwide that needs urgent attention. Phytoremediation emerges as a successful method to extract different contaminants from the soil. In this context, Eucalyptus globulus plants growing in soils artificial contaminated with arsenic (As) were used to access its phytoremediation capabilities. The effects of As on photosynthetic performance were monitored through different physiological parameters, whereas the uptake and translocation of As and the putative effects on calcium, iron, potassium, and zinc levels on plants were evaluated by X-ray fluorescence analysis. Root system is the major accumulator organ, while the translocation to the above-ground organs is poor. In the end of the experiment, the root biomass of plants treated with 200 μg As mL−1 is 27% and 49.7% lower than equivalent biomass from plants treated with 100 μg As mL−1 and control plants, respectively. Each plant can accumulate 8.19 and 8.91 mg As after a 6-month period, when submitted to 100 As and 200 As, respectively. It seems to exist an antagonistic effect of As on Zn root uptake by E. globulus. In general, the tested concentrations do not influence negatively plant metabolism, indicating that this species is suitable for plantation in contaminated areas.DCT - Departamento de Ciências da TerraGeoBioTec - Geobiociências, Geoengenharias e GeotecnologiasLIBPhys-UNLDF – Departamento de FísicaRUNReboredo, Fernando H.Pelica, JoãoLidon, Fernando C.Pessoa, Maria F.Silva, Maria ManuelaGuerra, MauroLeitão, RobertaRamalho, José C.2022-02-02T23:15:33Z2021-042021-04-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10362/132125eng2223-7747PURE: 35594172https://doi.org/10.3390/plants10040627info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-03-11T05:10:48Zoai:run.unl.pt:10362/132125Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:47:21.295795Repositório 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 |
The tolerance of eucalyptus globulus to soil contamination with arsenic |
| title |
The tolerance of eucalyptus globulus to soil contamination with arsenic |
| spellingShingle |
The tolerance of eucalyptus globulus to soil contamination with arsenic Reboredo, Fernando H. Arsenic toxicity Biomass production Eucalyptus globulus Photosynthesis tolerance Phytoremediation Ecology, Evolution, Behavior and Systematics Ecology Plant Science |
| title_short |
The tolerance of eucalyptus globulus to soil contamination with arsenic |
| title_full |
The tolerance of eucalyptus globulus to soil contamination with arsenic |
| title_fullStr |
The tolerance of eucalyptus globulus to soil contamination with arsenic |
| title_full_unstemmed |
The tolerance of eucalyptus globulus to soil contamination with arsenic |
| title_sort |
The tolerance of eucalyptus globulus to soil contamination with arsenic |
| author |
Reboredo, Fernando H. |
| author_facet |
Reboredo, Fernando H. Pelica, João Lidon, Fernando C. Pessoa, Maria F. Silva, Maria Manuela Guerra, Mauro Leitão, Roberta Ramalho, José C. |
| author_role |
author |
| author2 |
Pelica, João Lidon, Fernando C. Pessoa, Maria F. Silva, Maria Manuela Guerra, Mauro Leitão, Roberta Ramalho, José C. |
| author2_role |
author author author author author author author |
| dc.contributor.none.fl_str_mv |
DCT - Departamento de Ciências da Terra GeoBioTec - Geobiociências, Geoengenharias e Geotecnologias LIBPhys-UNL DF – Departamento de Física RUN |
| dc.contributor.author.fl_str_mv |
Reboredo, Fernando H. Pelica, João Lidon, Fernando C. Pessoa, Maria F. Silva, Maria Manuela Guerra, Mauro Leitão, Roberta Ramalho, José C. |
| dc.subject.por.fl_str_mv |
Arsenic toxicity Biomass production Eucalyptus globulus Photosynthesis tolerance Phytoremediation Ecology, Evolution, Behavior and Systematics Ecology Plant Science |
| topic |
Arsenic toxicity Biomass production Eucalyptus globulus Photosynthesis tolerance Phytoremediation Ecology, Evolution, Behavior and Systematics Ecology Plant Science |
| description |
UID/FIS/04559/2020 |
| publishDate |
2021 |
| dc.date.none.fl_str_mv |
2021-04 2021-04-01T00:00:00Z 2022-02-02T23:15:33Z |
| 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://hdl.handle.net/10362/132125 |
| url |
http://hdl.handle.net/10362/132125 |
| dc.language.iso.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
2223-7747 PURE: 35594172 https://doi.org/10.3390/plants10040627 |
| 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.source.none.fl_str_mv |
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) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799138076613672960 |