Copper phytoextraction and phytostabilization by Brachiaria decumbens Stapf. in vineyard soils and a copper mining waste.

Detalhes bibliográficos
Autor(a) principal: ANDREAZZA, R.
Data de Publicação: 2013
Outros Autores: BORTOLON, L., PIENIZ, S., CAMARGO, F. A. O., BORTOLON, E. S. O.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
Texto Completo: http://www.alice.cnptia.embrapa.br/alice/handle/doc/969423
http://dx.doi.org/10.4236/ojss.2013.36032
Resumo: Brachiaria decumbens is a high biomass plant with great potential for phytoremediation of copper-polluted soils. The current study aimed to evaluate B. decumbens plants for phytoextraction and phytostabilization use in two different copper contaminated vineyard soils and a copper mining waste. Also, the macro and micronutrients uptake were evalu- ated after plants growth in copper contaminated soils. B. decumbens was cultivated in two vineyard soils (Inceptisol and Mollisol) and a copper mining waste for 47 days of growth in greenhouse. Then, B. decumbens?s nutrient uptake was evaluated, and it?s potential application in phytoremediation techniques for the phytoextraction and phytostabilization of copper contamination. B. decumbens exhibited high levels of biomass production at contaminated soils and no negative effect on macronutrients uptake was found. Copper contaminated soils affected micronutrients uptake by Brachiaria plants. This Brachiaria specie showed high potential on copper phytoextraction with accumulation of copper concentra- tions in the shoots and roots of 70 and 585 mg·kg?1 of dry mass, respectively, in the vineyard Inceptisol soil, after 47 days of growth. Mollisol soil and copper mining waste also exhibited high copper concentration in the biomass in the entire plant with 371 and 466 mg·kg?1, respectively. Although Brachiaria exhibited low levels of translocation factor for copper, this specie showed high potential for copper phytoextraction on Inceptisol, Mollisol and copper mining waste with 1900, 1156 and 1363 g·ha?1 of copper, respectively. In summary, B. decumbens plants showed high potential for copper phytoextraction and phytostabilization of copper on contaminated vineyard soils and copper mining waste.
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spelling Copper phytoextraction and phytostabilization by Brachiaria decumbens Stapf. in vineyard soils and a copper mining waste.Brachiaria decumbensCobrePoluiçãoSoloAbsorção de nutrientesMetal pesadoBioremediationNutrient uptakeSoil pollutionBrachiaria decumbens is a high biomass plant with great potential for phytoremediation of copper-polluted soils. The current study aimed to evaluate B. decumbens plants for phytoextraction and phytostabilization use in two different copper contaminated vineyard soils and a copper mining waste. Also, the macro and micronutrients uptake were evalu- ated after plants growth in copper contaminated soils. B. decumbens was cultivated in two vineyard soils (Inceptisol and Mollisol) and a copper mining waste for 47 days of growth in greenhouse. Then, B. decumbens?s nutrient uptake was evaluated, and it?s potential application in phytoremediation techniques for the phytoextraction and phytostabilization of copper contamination. B. decumbens exhibited high levels of biomass production at contaminated soils and no negative effect on macronutrients uptake was found. Copper contaminated soils affected micronutrients uptake by Brachiaria plants. This Brachiaria specie showed high potential on copper phytoextraction with accumulation of copper concentra- tions in the shoots and roots of 70 and 585 mg·kg?1 of dry mass, respectively, in the vineyard Inceptisol soil, after 47 days of growth. Mollisol soil and copper mining waste also exhibited high copper concentration in the biomass in the entire plant with 371 and 466 mg·kg?1, respectively. Although Brachiaria exhibited low levels of translocation factor for copper, this specie showed high potential for copper phytoextraction on Inceptisol, Mollisol and copper mining waste with 1900, 1156 and 1363 g·ha?1 of copper, respectively. In summary, B. decumbens plants showed high potential for copper phytoextraction and phytostabilization of copper on contaminated vineyard soils and copper mining waste.ROBSON ANDREAZZA, UNIVERSIDADE FEDERAL DO RIO GRANDE DO SUL; LEANDRO BORTOLON, CNPASA; SIMONE PIENIZ, UNIVERSIDADE FEDERAL DO RIO GRANDE DO SUL; FLÁVIO A. O. CAMARGO, UNIVERSIDADE FEDERAL DO RIO GRANDE DO SUL; ELISANDRA SOLANGE OLIVEIRA BORTOLON, CNPASA.ANDREAZZA, R.BORTOLON, L.PIENIZ, S.CAMARGO, F. A. O.BORTOLON, E. S. O.2013-10-25T11:11:11Z2013-10-25T11:11:11Z2013-10-2520132017-03-07T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleOpen Journal of Soil Science, v. 3, n. 6, p. 273-282, Oct. 2013.2162-5379http://www.alice.cnptia.embrapa.br/alice/handle/doc/969423http://dx.doi.org/10.4236/ojss.2013.36032enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2017-08-16T04:16:58Zoai:www.alice.cnptia.embrapa.br:doc/969423Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542017-08-16T04:16:58falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-16T04:16:58Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Copper phytoextraction and phytostabilization by Brachiaria decumbens Stapf. in vineyard soils and a copper mining waste.
title Copper phytoextraction and phytostabilization by Brachiaria decumbens Stapf. in vineyard soils and a copper mining waste.
spellingShingle Copper phytoextraction and phytostabilization by Brachiaria decumbens Stapf. in vineyard soils and a copper mining waste.
ANDREAZZA, R.
Brachiaria decumbens
Cobre
Poluição
Solo
Absorção de nutrientes
Metal pesado
Bioremediation
Nutrient uptake
Soil pollution
title_short Copper phytoextraction and phytostabilization by Brachiaria decumbens Stapf. in vineyard soils and a copper mining waste.
title_full Copper phytoextraction and phytostabilization by Brachiaria decumbens Stapf. in vineyard soils and a copper mining waste.
title_fullStr Copper phytoextraction and phytostabilization by Brachiaria decumbens Stapf. in vineyard soils and a copper mining waste.
title_full_unstemmed Copper phytoextraction and phytostabilization by Brachiaria decumbens Stapf. in vineyard soils and a copper mining waste.
title_sort Copper phytoextraction and phytostabilization by Brachiaria decumbens Stapf. in vineyard soils and a copper mining waste.
author ANDREAZZA, R.
author_facet ANDREAZZA, R.
BORTOLON, L.
PIENIZ, S.
CAMARGO, F. A. O.
BORTOLON, E. S. O.
author_role author
author2 BORTOLON, L.
PIENIZ, S.
CAMARGO, F. A. O.
BORTOLON, E. S. O.
author2_role author
author
author
author
dc.contributor.none.fl_str_mv ROBSON ANDREAZZA, UNIVERSIDADE FEDERAL DO RIO GRANDE DO SUL; LEANDRO BORTOLON, CNPASA; SIMONE PIENIZ, UNIVERSIDADE FEDERAL DO RIO GRANDE DO SUL; FLÁVIO A. O. CAMARGO, UNIVERSIDADE FEDERAL DO RIO GRANDE DO SUL; ELISANDRA SOLANGE OLIVEIRA BORTOLON, CNPASA.
dc.contributor.author.fl_str_mv ANDREAZZA, R.
BORTOLON, L.
PIENIZ, S.
CAMARGO, F. A. O.
BORTOLON, E. S. O.
dc.subject.por.fl_str_mv Brachiaria decumbens
Cobre
Poluição
Solo
Absorção de nutrientes
Metal pesado
Bioremediation
Nutrient uptake
Soil pollution
topic Brachiaria decumbens
Cobre
Poluição
Solo
Absorção de nutrientes
Metal pesado
Bioremediation
Nutrient uptake
Soil pollution
description Brachiaria decumbens is a high biomass plant with great potential for phytoremediation of copper-polluted soils. The current study aimed to evaluate B. decumbens plants for phytoextraction and phytostabilization use in two different copper contaminated vineyard soils and a copper mining waste. Also, the macro and micronutrients uptake were evalu- ated after plants growth in copper contaminated soils. B. decumbens was cultivated in two vineyard soils (Inceptisol and Mollisol) and a copper mining waste for 47 days of growth in greenhouse. Then, B. decumbens?s nutrient uptake was evaluated, and it?s potential application in phytoremediation techniques for the phytoextraction and phytostabilization of copper contamination. B. decumbens exhibited high levels of biomass production at contaminated soils and no negative effect on macronutrients uptake was found. Copper contaminated soils affected micronutrients uptake by Brachiaria plants. This Brachiaria specie showed high potential on copper phytoextraction with accumulation of copper concentra- tions in the shoots and roots of 70 and 585 mg·kg?1 of dry mass, respectively, in the vineyard Inceptisol soil, after 47 days of growth. Mollisol soil and copper mining waste also exhibited high copper concentration in the biomass in the entire plant with 371 and 466 mg·kg?1, respectively. Although Brachiaria exhibited low levels of translocation factor for copper, this specie showed high potential for copper phytoextraction on Inceptisol, Mollisol and copper mining waste with 1900, 1156 and 1363 g·ha?1 of copper, respectively. In summary, B. decumbens plants showed high potential for copper phytoextraction and phytostabilization of copper on contaminated vineyard soils and copper mining waste.
publishDate 2013
dc.date.none.fl_str_mv 2013-10-25T11:11:11Z
2013-10-25T11:11:11Z
2013-10-25
2013
2017-03-07T11:11:11Z
dc.type.driver.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv Open Journal of Soil Science, v. 3, n. 6, p. 273-282, Oct. 2013.
2162-5379
http://www.alice.cnptia.embrapa.br/alice/handle/doc/969423
http://dx.doi.org/10.4236/ojss.2013.36032
identifier_str_mv Open Journal of Soil Science, v. 3, n. 6, p. 273-282, Oct. 2013.
2162-5379
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/969423
http://dx.doi.org/10.4236/ojss.2013.36032
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
collection Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
repository.name.fl_str_mv Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv cg-riaa@embrapa.br
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