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 | Acesso ao texto completo restrito à biblioteca da Embrapa Meio Ambiente. Para informações adicionais entre em contato com cnpma.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
21/12/2012 |
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Data da última atualização: |
25/03/2014 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ABREU, C. A. de; COSCIONE, A. R.; PIRES, A. M. M.; PAZ-FERREIRO, J. |
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Afiliação: |
CLEIDE APARECIDA DE ABREU, IAC; ALINE RENÉE COSCIONE, IAC; ADRIANA MARLENE MORENO PIRES, CNPMA; JORGE PAZ-FERREIRO, Universidad Politécnica de Madrid. |
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Título: |
Phytoremediation of a soil contaminated by heavy metals and boron using castor oil plants and organic matter amendments. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Journal of Geochemical Exploration, Amsterdam, v. 123, p. 3-7, 2012. |
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Idioma: |
Inglês |
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Conteúdo: |
Phytoremediation is a sound alternative to soil decontamination, as it has lower costs and is more environmentally friendly than other practices. The need to handle contaminated biomass after harvesting and the search for new renewable energy sources have shifted research interests from typical edible or scenic plant species to those that can be used to produce biofuels. The castor oil plant (Ricinus communis L.) is a fast growing plant with high biomass production and is a potential phytoaccumulator of several metals. In recent years, the federal government of Brazil has encouraged castor oil plant ultivation for biodiesel and bioethanol production. The aim of the present work was to evaluate the phytoextraction potential of R. communis L. and the effect of organicmatter addition (peat vs. filter cake) to a soil contaminated with scrapmetal residue containing heavy metals and boron. The experiment consisted of a completely randomized block design with two organic matter sources and four rates of amendment (0, 20, 40 and 80 Mg ha?1 organic carbon). Treatments were replicated three times. The castor oil plants were harvested 74 days after sowing. No accumulation of Cr, Ni, Cd, Cu, Pb or Zn was observed in the plants, but the concentration of B increased to 626 mg kg?1 upon filter cake addition in castor oil shoots. Peat addition reduced by 2.7 years the time needed for removal of 50% of soil B content compared to the treatment with no organic matter addition. The transfer factor and transference index values obtained for B with castor oil plants in the present study were comparable to those obtained for hyperaccumulator species. Although our results are promising,further studies should be conducted to prove the usefulness of plants grown in contaminated areas for remediation purposes and for biofuel production. MenosPhytoremediation is a sound alternative to soil decontamination, as it has lower costs and is more environmentally friendly than other practices. The need to handle contaminated biomass after harvesting and the search for new renewable energy sources have shifted research interests from typical edible or scenic plant species to those that can be used to produce biofuels. The castor oil plant (Ricinus communis L.) is a fast growing plant with high biomass production and is a potential phytoaccumulator of several metals. In recent years, the federal government of Brazil has encouraged castor oil plant ultivation for biodiesel and bioethanol production. The aim of the present work was to evaluate the phytoextraction potential of R. communis L. and the effect of organicmatter addition (peat vs. filter cake) to a soil contaminated with scrapmetal residue containing heavy metals and boron. The experiment consisted of a completely randomized block design with two organic matter sources and four rates of amendment (0, 20, 40 and 80 Mg ha?1 organic carbon). Treatments were replicated three times. The castor oil plants were harvested 74 days after sowing. No accumulation of Cr, Ni, Cd, Cu, Pb or Zn was observed in the plants, but the concentration of B increased to 626 mg kg?1 upon filter cake addition in castor oil shoots. Peat addition reduced by 2.7 years the time needed for removal of 50% of soil B content compared to the treatment with no organic matter addition. The transfer fac... Mostrar Tudo |
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Thesagro: |
Mamona; Matéria orgânica; Recuperação do solo; Ricinus Communis; Turfa. |
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Thesaurus Nal: |
Boron; filter cake; Heavy metals; Organic matter; Peat; Phytoremediation; Soil remediation. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02723naa a2200301 a 4500
001 1943391
005 2014-03-25
008 2012 bl uuuu u00u1 u #d
100 1 $aABREU, C. A. de
245 $aPhytoremediation of a soil contaminated by heavy metals and boron using castor oil plants and organic matter amendments.$h[electronic resource]
260 $c2012
520 $aPhytoremediation is a sound alternative to soil decontamination, as it has lower costs and is more environmentally friendly than other practices. The need to handle contaminated biomass after harvesting and the search for new renewable energy sources have shifted research interests from typical edible or scenic plant species to those that can be used to produce biofuels. The castor oil plant (Ricinus communis L.) is a fast growing plant with high biomass production and is a potential phytoaccumulator of several metals. In recent years, the federal government of Brazil has encouraged castor oil plant ultivation for biodiesel and bioethanol production. The aim of the present work was to evaluate the phytoextraction potential of R. communis L. and the effect of organicmatter addition (peat vs. filter cake) to a soil contaminated with scrapmetal residue containing heavy metals and boron. The experiment consisted of a completely randomized block design with two organic matter sources and four rates of amendment (0, 20, 40 and 80 Mg ha?1 organic carbon). Treatments were replicated three times. The castor oil plants were harvested 74 days after sowing. No accumulation of Cr, Ni, Cd, Cu, Pb or Zn was observed in the plants, but the concentration of B increased to 626 mg kg?1 upon filter cake addition in castor oil shoots. Peat addition reduced by 2.7 years the time needed for removal of 50% of soil B content compared to the treatment with no organic matter addition. The transfer factor and transference index values obtained for B with castor oil plants in the present study were comparable to those obtained for hyperaccumulator species. Although our results are promising,further studies should be conducted to prove the usefulness of plants grown in contaminated areas for remediation purposes and for biofuel production.
650 $aBoron
650 $afilter cake
650 $aHeavy metals
650 $aOrganic matter
650 $aPeat
650 $aPhytoremediation
650 $aSoil remediation
650 $aMamona
650 $aMatéria orgânica
650 $aRecuperação do solo
650 $aRicinus Communis
650 $aTurfa
700 1 $aCOSCIONE, A. R.
700 1 $aPIRES, A. M. M.
700 1 $aPAZ-FERREIRO, J.
773 $tJournal of Geochemical Exploration, Amsterdam$gv. 123, p. 3-7, 2012.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
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Registro completo
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Biblioteca(s): |
Catálogo Coletivo de Periódicos Embrapa; Embrapa Amazônia Oriental; Embrapa Cerrados; Embrapa Semiárido; Embrapa Trigo; Embrapa Uva e Vinho. |
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Identificador: |
6018 |
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Data corrente: |
09/05/2002 |
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Data da última atualização: |
09/05/2002 |
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Código do título: |
2650383 |
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ISSN: |
0035-9009 |
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Código CCN: |
060481-X |
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Título e Subtítulo: |
QUARTERLY JOURNAL OF THE ROYAL METEOROLOGICAL SOCIETY |
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Título anterior: |
PROCEEDINGS OF THE METEOROLOGICAL SOCIETY OF LONDON |
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Entidade: |
Royal Meteorological Society |
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Local de publicação: |
Berkshire-Inglaterra |
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Periodicidade: |
trimestral |
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Bases onde o periódico é indexado: |
BIOLOGICAL ABSTRACTS; CURRENT CONTENTS; LIFE SCIENCES; SCIENCE ABSTRACTS |
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Inicio de publicação: |
1871 |
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Coleções da unidade: |
Embrapa Amazônia Oriental
1934 60(257); 1966 92(391-394); 1967 93(395-398); 1968 94(399-402); 1969 95(403-406); 1971 97(411-414); 1972 98(415-418); 1973 99(419-422); 1974 100(423-426); 1975 101(427-430); 1977 103(435-438); 1979 105(443-446); 1980 106(447-450); 1981 107(451-454); 1982 108(455-458); 1983 109(459-462); 1984 110(463-466); 1985 111(467-470); 1986 112(471-474); 1987 113(475-478); 1988 114(479A,480B,481482A,483B,484); 1989 115(485A,486B,487,488A,489B,490); 1990 116(491A,492B,493,494A,495B,496); 1992 118(503A,504B,505B,506A,507B,508); 1993 119(509A,510B,511,512A,513B,514); 1994 120(515-520); 1995 121(522-528); 1996 122(529); 1997 123(537-544); 1999 125(561); 2000 126(562-570); 2001 127(571-578); 2002 128(579-586); 2008 134(630-637); 2009 135(638-645)
Classificação: 551.505Q1
Embrapa Cerrados
1958 84(360); 1963 89(379,381-382); 1965 91(387,389); 1966-75 92-101; 1977 103; 1979-90 105-116; 1995-97 121-123; 1998 124(545-552); 2008 134( 637); 2009 135(638)
Classificação: 551.505
Embrapa Semiárido
1966 92(391-394); 1967 93(395-398); 1968 94(399-402); 1969 95(403-406); 1970 96(407-410); 1971 97(411-414); 1972 98(415-418); 1973 99(419-422); 1974 100(423-426); 1977 103(435-438); 1979 105(443-446); 1980 106(447-450); 1981 107(451-454); 1982 108(455-458); 1983 109(459-462); 1984 110(463-466); 1985 111(467-470); 1986 112(471-474); 1987 113(475-478); 1988 114(479-484); 1989 115(485-490); 1990 116(491-496); 1992 118(503-508); 2008 134(637); 2009 135(638);
Embrapa Trigo
1966/90 92(393) 1966; 96 1970; 105(444-446) 1979; 106-112 1980; 113(475-478) 1987; 114(479 part.A,480 part.B,481,482 part.A,483 part.B,484) 1988; 115(485 part.A,486 part.B,487,488 part.A,489 part.B,490) 1989; 116(491 part.A,492 part.B,493,494 part.A,495 part.B,496) 1990.
Classificação: 551.505
Embrapa Uva e Vinho
1994 120(515A,516B-517,518A,519B,520); 1996 122(529A,530A-536B); 1997 123(537A-544B); 1998 124(545A-552B) |
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