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| Registros recuperados : 1 | |
| Registros recuperados : 1 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Cerrados. Para informações adicionais entre em contato com cpac.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
30/03/2010 |
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Data da última atualização: |
01/04/2010 |
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Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
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Autoria: |
ANDRADE, L. R. M. de; ECHEVERRÍA, G.; AQUINO, F. de G.; MIRANDA, Z. de J. G.; BECQUER, T.; MARTINS, E. de S. |
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Afiliação: |
LEIDE ROVENIA MIRANDA DE ANDRADE, CPAC; INRA; FABIANA DE GOIS AQUINO, CPAC; ZENILTON DE JESUS GAYOSO MIRANDA, CPAC; IRD; EDER DE SOUZA MARTINS, CPAC. |
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Título: |
Uptake and hyperaccumulation of Ni by ultramafic flora as a function of soil type and Ni availability (Barro Alto, GO, Brzil). |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
In: INTERNATIONAL CONFERENCE ON THE BIOGEOCHEMISTRY OF TRACE ELEMENTS, 10., 2009, México. [Anais...]. |
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Idioma: |
Inglês |
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Conteúdo: |
One lateritic soil and one saprolitic soil and their respective flora were sampled for chemical analysis. Results indicated that total Ni in sils varied from 0.7 to 1.2% whilst the chemical availability of Ni ranged from 60um to 650 um Ni g-1 of soil. Chemical composition of the soils in this area was consistent with the general chemical properties of typical ultramafic soils. About 23 different species were presented in each area and Ni content in their tissues varied from 18 to 2,140 mg Ni kg-1 DW. Finally, it was observed that plant diversity and Ni accumulation in plant tissues were strongly related to Ni availability observed in the soils. |
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Palavras-Chave: |
Espécies nativas; Recuperação de área degradada. |
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Thesagro: |
Cerrado. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01382naa a2200217 a 4500
001 1662719
005 2010-04-01
008 2009 bl uuuu u00u1 u #d
100 1 $aANDRADE, L. R. M. de
245 $aUptake and hyperaccumulation of Ni by ultramafic flora as a function of soil type and Ni availability (Barro Alto, GO, Brzil).
260 $c2009
520 $aOne lateritic soil and one saprolitic soil and their respective flora were sampled for chemical analysis. Results indicated that total Ni in sils varied from 0.7 to 1.2% whilst the chemical availability of Ni ranged from 60um to 650 um Ni g-1 of soil. Chemical composition of the soils in this area was consistent with the general chemical properties of typical ultramafic soils. About 23 different species were presented in each area and Ni content in their tissues varied from 18 to 2,140 mg Ni kg-1 DW. Finally, it was observed that plant diversity and Ni accumulation in plant tissues were strongly related to Ni availability observed in the soils.
650 $aCerrado
653 $aEspécies nativas
653 $aRecuperação de área degradada
700 1 $aECHEVERRÍA, G.
700 1 $aAQUINO, F. de G.
700 1 $aMIRANDA, Z. de J. G.
700 1 $aBECQUER, T.
700 1 $aMARTINS, E. de S.
773 $tIn: INTERNATIONAL CONFERENCE ON THE BIOGEOCHEMISTRY OF TRACE ELEMENTS, 10., 2009, México. [Anais...].
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