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Registro Completo |
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Biblioteca(s): |
Embrapa Pesca e Aquicultura. |
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Data corrente: |
25/10/2013 |
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Data da última atualização: |
07/03/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ANDREAZZA, R.; BORTOLON, L.; PIENIZ, S.; CAMARGO, F. A. O.; BORTOLON, E. S. O. |
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Afiliação: |
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. |
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Título: |
Copper phytoextraction and phytostabilization by Brachiaria decumbens Stapf. in vineyard soils and a copper mining waste. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Open Journal of Soil Science, v. 3, n. 6, p. 273-282, Oct. 2013. |
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ISSN: |
2162-5379 |
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DOI: |
http://dx.doi.org/10.4236/ojss.2013.36032 |
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Idioma: |
Inglês |
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Conteúdo: |
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. MenosBrachiaria 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,... Mostrar Tudo |
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Thesagro: |
Absorção de nutrientes; Brachiaria decumbens; Cobre; Metal pesado; Poluição; Solo. |
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Thesaurus Nal: |
Bioremediation; Nutrient uptake; Soil pollution. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/91488/1/copper.pdf
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Marc: |
LEADER 02679naa a2200301 a 4500
001 1969423
005 2017-03-07
008 2013 bl uuuu u00u1 u #d
022 $a2162-5379
024 7 $ahttp://dx.doi.org/10.4236/ojss.2013.36032$2DOI
100 1 $aANDREAZZA, R.
245 $aCopper phytoextraction and phytostabilization by Brachiaria decumbens Stapf. in vineyard soils and a copper mining waste.$h[electronic resource]
260 $c2013
520 $aBrachiaria 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.
650 $aBioremediation
650 $aNutrient uptake
650 $aSoil pollution
650 $aAbsorção de nutrientes
650 $aBrachiaria decumbens
650 $aCobre
650 $aMetal pesado
650 $aPoluição
650 $aSolo
700 1 $aBORTOLON, L.
700 1 $aPIENIZ, S.
700 1 $aCAMARGO, F. A. O.
700 1 $aBORTOLON, E. S. O.
773 $tOpen Journal of Soil Science$gv. 3, n. 6, p. 273-282, Oct. 2013.
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Registro original: |
Embrapa Pesca e Aquicultura (CNPASA) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Recursos Genéticos e Biotecnologia. Para informações adicionais entre em contato com cenargen.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
06/07/2017 |
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Data da última atualização: |
30/03/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
FERREIRA, M. C.; VIEIRA, D. L. M. |
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Afiliação: |
MAXMILLER CARDOSO FERREIRA, UNB; DANIEL LUIS MASCIA VIEIRA, Cenargen. |
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Título: |
Topsoil for restoration: resprouting of root fragments and germination of pioneers trigger tropical dry forest regeneration. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Ecological Engineering, v. 103, p. 1-12, 2017. |
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DOI: |
10.1016/j.ecoleng.2017.03.006 |
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Idioma: |
Inglês |
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Palavras-Chave: |
Bud bank; Reclamation; Seed bank; Succession. |
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Thesaurus NAL: |
Deciduous forests; mining. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00649naa a2200205 a 4500
001 2072057
005 2023-03-30
008 2017 bl uuuu u00u1 u #d
024 7 $a10.1016/j.ecoleng.2017.03.006$2DOI
100 1 $aFERREIRA, M. C.
245 $aTopsoil for restoration$bresprouting of root fragments and germination of pioneers trigger tropical dry forest regeneration.$h[electronic resource]
260 $c2017
650 $aDeciduous forests
650 $amining
653 $aBud bank
653 $aReclamation
653 $aSeed bank
653 $aSuccession
700 1 $aVIEIRA, D. L. M.
773 $tEcological Engineering$gv. 103, p. 1-12, 2017.
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Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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