Selenite resistant rhizobacteria stimulate SeO32– phytoextraction by Brassica juncea in bioaugmented water-filtering artificial beds
Autor(a) principal: | |
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Data de Publicação: | 2009 |
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/20.500.12207/579 |
Resumo: | Background, aim, and scope Selenium is a trace metalloid of global environmental concern. The boundary among its essentiality, deficiency, and toxicity is narrow and mainly depends on the chemical forms and concentrations in which this element occurs. Different plant species—including Brassica juncea—have been shown to play a significant role in Se removal from soil as well as water bodies. Furthermore, the interactions between such plants, showing natural capabilities of metal uptake and their rhizospheric microbial communities, might be exploited to increase both Se scavenging and vegetable biomass production in order to improve the whole phytoextraction efficiency. The aim of the present study was to evaluate the capability of selenite removal of B. juncea grown in hydroponic conditions on artificially spiked effluents. To optimize phytoextraction efficiency, interactions between B. juncea and rhizobacteria were designedly elicited. |
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Selenite resistant rhizobacteria stimulate SeO32– phytoextraction by Brassica juncea in bioaugmented water-filtering artificial bedsBacillus mycoidesBioaugmentationBrassica junceaConstructed water-filtering bedsPhytoextractionSeleniteStenotrophomonas maltophiliaBackground, aim, and scope Selenium is a trace metalloid of global environmental concern. The boundary among its essentiality, deficiency, and toxicity is narrow and mainly depends on the chemical forms and concentrations in which this element occurs. Different plant species—including Brassica juncea—have been shown to play a significant role in Se removal from soil as well as water bodies. Furthermore, the interactions between such plants, showing natural capabilities of metal uptake and their rhizospheric microbial communities, might be exploited to increase both Se scavenging and vegetable biomass production in order to improve the whole phytoextraction efficiency. The aim of the present study was to evaluate the capability of selenite removal of B. juncea grown in hydroponic conditions on artificially spiked effluents. To optimize phytoextraction efficiency, interactions between B. juncea and rhizobacteria were designedly elicited.Springer2013-11-15T11:58:51Z2013-01-01T00:00:00Z2009-09-01T00:00:00Z2009-09-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/20.500.12207/579eng1614-7499metadata only accessinfo:eu-repo/semantics/openAccessLampis, SilviaFerrari, AnitaCunha-Queda, A. Cristina F.Alvarenga, PaulaGregorio, Simona DiVallini, Giovannireponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2022-06-23T07:46:27Zoai:repositorio.ipbeja.pt:20.500.12207/579Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T14:58:14.949471Repositório 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 |
Selenite resistant rhizobacteria stimulate SeO32– phytoextraction by Brassica juncea in bioaugmented water-filtering artificial beds |
title |
Selenite resistant rhizobacteria stimulate SeO32– phytoextraction by Brassica juncea in bioaugmented water-filtering artificial beds |
spellingShingle |
Selenite resistant rhizobacteria stimulate SeO32– phytoextraction by Brassica juncea in bioaugmented water-filtering artificial beds Lampis, Silvia Bacillus mycoides Bioaugmentation Brassica juncea Constructed water-filtering beds Phytoextraction Selenite Stenotrophomonas maltophilia |
title_short |
Selenite resistant rhizobacteria stimulate SeO32– phytoextraction by Brassica juncea in bioaugmented water-filtering artificial beds |
title_full |
Selenite resistant rhizobacteria stimulate SeO32– phytoextraction by Brassica juncea in bioaugmented water-filtering artificial beds |
title_fullStr |
Selenite resistant rhizobacteria stimulate SeO32– phytoextraction by Brassica juncea in bioaugmented water-filtering artificial beds |
title_full_unstemmed |
Selenite resistant rhizobacteria stimulate SeO32– phytoextraction by Brassica juncea in bioaugmented water-filtering artificial beds |
title_sort |
Selenite resistant rhizobacteria stimulate SeO32– phytoextraction by Brassica juncea in bioaugmented water-filtering artificial beds |
author |
Lampis, Silvia |
author_facet |
Lampis, Silvia Ferrari, Anita Cunha-Queda, A. Cristina F. Alvarenga, Paula Gregorio, Simona Di Vallini, Giovanni |
author_role |
author |
author2 |
Ferrari, Anita Cunha-Queda, A. Cristina F. Alvarenga, Paula Gregorio, Simona Di Vallini, Giovanni |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Lampis, Silvia Ferrari, Anita Cunha-Queda, A. Cristina F. Alvarenga, Paula Gregorio, Simona Di Vallini, Giovanni |
dc.subject.por.fl_str_mv |
Bacillus mycoides Bioaugmentation Brassica juncea Constructed water-filtering beds Phytoextraction Selenite Stenotrophomonas maltophilia |
topic |
Bacillus mycoides Bioaugmentation Brassica juncea Constructed water-filtering beds Phytoextraction Selenite Stenotrophomonas maltophilia |
description |
Background, aim, and scope Selenium is a trace metalloid of global environmental concern. The boundary among its essentiality, deficiency, and toxicity is narrow and mainly depends on the chemical forms and concentrations in which this element occurs. Different plant species—including Brassica juncea—have been shown to play a significant role in Se removal from soil as well as water bodies. Furthermore, the interactions between such plants, showing natural capabilities of metal uptake and their rhizospheric microbial communities, might be exploited to increase both Se scavenging and vegetable biomass production in order to improve the whole phytoextraction efficiency. The aim of the present study was to evaluate the capability of selenite removal of B. juncea grown in hydroponic conditions on artificially spiked effluents. To optimize phytoextraction efficiency, interactions between B. juncea and rhizobacteria were designedly elicited. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-09-01T00:00:00Z 2009-09-01T00:00:00Z 2013-11-15T11:58:51Z 2013-01-01T00:00:00Z |
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/20.500.12207/579 |
url |
http://hdl.handle.net/20.500.12207/579 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
1614-7499 |
dc.rights.driver.fl_str_mv |
metadata only access info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
metadata only access |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Springer |
publisher.none.fl_str_mv |
Springer |
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 |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
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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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