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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
02/10/2008 |
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Data da última atualização: |
02/10/2008 |
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Autoria: |
FERREIRA, A. T. S.; HAUER, V.; SILVA, E. T. da; SAUTTER, K. D. |
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Título: |
Monitoring Remediation Techniques Using Soil Mesofauna in Oil- Contaminated Soils in Araucária, Paraná, Brazil. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
In: INTERNATIONAL COLLOQUIUM ON SOIL ZOOLOGY, 15; INTERNATIONAL COLLOQUIUM ON APTERYGOTA, 12., 2008, Curitiba. Biodiversity, conservation and sustainabele management of soil animal: abstracts. Colombo: Embrapa Florestas. Editors: George Gardner Brown; Klaus Dieter Sautter; Renato Marques; Amarildo Pasini. 1 CD-ROM. |
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Idioma: |
Inglês |
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Conteúdo: |
In Brazil, environmental accidents involving the oil industry occur every year. One of the main
accidents occurred in July 2000, at the President Getúlio Vargas Refinery - REPAR, in Araucária,
State of Paraná, which led to the contamination of soil and the Saldanha River watershed. Several
remediation techniques were established beginning in 2000 and the soil mesofauna were chosen
as indicators of soil pollution and of the effectiveness of remediation, due to their biodiversity,
high reproduction rates and sensitivity to environmental stressing agents. The following treatments
were monitored from October 2007 to February 2008: ploughed soil without vegetation (AM1);
phyto-remediaton using bracatinga (Mimosa scabrella) (AM2); soil washing (surfactant - LESS
and hydrogen peroxide) (AM3); use of heterogeneous catalysis with titanium dioxide (AM4);
use of heterogeneous catalysis (TiO2) with adsorption using peat (Sphagnum) (AM5); control
areas not contaminated and without any treatment effects (AM6 and AM7). Nine samples per
treatment were collected, using a soil corer (0-10 cm depth), and the mesofauna was extracted
in a Modified Berlese Funnel. Soil moisture, physical and chemical parameters were also
analyzed. Acari predominated in all the samples, but Acari and Collembola were less abundant
with ploughing (AM1) at all sample dates. Highest densities of Acari and Collembola occurred
in the control (AM7) in November 2007 and January 2008. In the treatments AM4 (October and
November 2007), AM5 (November 2007 and January 2008) and AM3 (January 2008) the Acari
and Collembola populations densities were almost as high as in the control (AM7). In the remaining
treatments populations were much lower then AM7, indicating a disruption in the biological
system. MenosIn Brazil, environmental accidents involving the oil industry occur every year. One of the main
accidents occurred in July 2000, at the President Getúlio Vargas Refinery - REPAR, in Araucária,
State of Paraná, which led to the contamination of soil and the Saldanha River watershed. Several
remediation techniques were established beginning in 2000 and the soil mesofauna were chosen
as indicators of soil pollution and of the effectiveness of remediation, due to their biodiversity,
high reproduction rates and sensitivity to environmental stressing agents. The following treatments
were monitored from October 2007 to February 2008: ploughed soil without vegetation (AM1);
phyto-remediaton using bracatinga (Mimosa scabrella) (AM2); soil washing (surfactant - LESS
and hydrogen peroxide) (AM3); use of heterogeneous catalysis with titanium dioxide (AM4);
use of heterogeneous catalysis (TiO2) with adsorption using peat (Sphagnum) (AM5); control
areas not contaminated and without any treatment effects (AM6 and AM7). Nine samples per
treatment were collected, using a soil corer (0-10 cm depth), and the mesofauna was extracted
in a Modified Berlese Funnel. Soil moisture, physical and chemical parameters were also
analyzed. Acari predominated in all the samples, but Acari and Collembola were less abundant
with ploughing (AM1) at all sample dates. Highest densities of Acari and Collembola occurred
in the control (AM7) in November 2007 and January 2008. In the treatments AM4 (October and
Nov... Mostrar Tudo |
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Categoria do assunto: |
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Marc: |
LEADER 02529naa a2200157 a 4500
001 1314999
005 2008-10-02
008 2008 bl uuuu u00u1 u #d
100 1 $aFERREIRA, A. T. S.
245 $aMonitoring Remediation Techniques Using Soil Mesofauna in Oil- Contaminated Soils in Araucária, Paraná, Brazil.
260 $c2008
520 $aIn Brazil, environmental accidents involving the oil industry occur every year. One of the main accidents occurred in July 2000, at the President Getúlio Vargas Refinery - REPAR, in Araucária, State of Paraná, which led to the contamination of soil and the Saldanha River watershed. Several remediation techniques were established beginning in 2000 and the soil mesofauna were chosen as indicators of soil pollution and of the effectiveness of remediation, due to their biodiversity, high reproduction rates and sensitivity to environmental stressing agents. The following treatments were monitored from October 2007 to February 2008: ploughed soil without vegetation (AM1); phyto-remediaton using bracatinga (Mimosa scabrella) (AM2); soil washing (surfactant - LESS and hydrogen peroxide) (AM3); use of heterogeneous catalysis with titanium dioxide (AM4); use of heterogeneous catalysis (TiO2) with adsorption using peat (Sphagnum) (AM5); control areas not contaminated and without any treatment effects (AM6 and AM7). Nine samples per treatment were collected, using a soil corer (0-10 cm depth), and the mesofauna was extracted in a Modified Berlese Funnel. Soil moisture, physical and chemical parameters were also analyzed. Acari predominated in all the samples, but Acari and Collembola were less abundant with ploughing (AM1) at all sample dates. Highest densities of Acari and Collembola occurred in the control (AM7) in November 2007 and January 2008. In the treatments AM4 (October and November 2007), AM5 (November 2007 and January 2008) and AM3 (January 2008) the Acari and Collembola populations densities were almost as high as in the control (AM7). In the remaining treatments populations were much lower then AM7, indicating a disruption in the biological system.
700 1 $aHAUER, V.
700 1 $aSILVA, E. T. da
700 1 $aSAUTTER, K. D.
773 $tIn: INTERNATIONAL COLLOQUIUM ON SOIL ZOOLOGY, 15; INTERNATIONAL COLLOQUIUM ON APTERYGOTA, 12., 2008, Curitiba. Biodiversity, conservation and sustainabele management of soil animal: abstracts. Colombo: Embrapa Florestas. Editors: George Gardner Brown; Klaus Dieter Sautter; Renato Marques; Amarildo Pasini. 1 CD-ROM.
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Registro original: |
Embrapa Florestas (CNPF) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
24/04/2014 |
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Data da última atualização: |
24/04/2014 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 5 |
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Autoria: |
LIMA, C. P. de; CUNICO, M. M.; AUER, C. G.; MIGUEL, O. G.; MIGUEL, M. D.; SILVA, C. B. da; ANDRADE, C. A.; KERBER, V. A. |
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Afiliação: |
CRISTINA PEITZ DE LIMA, Laboratório de Farmacotécnica, UFPR; MIRIAM MACHADO CUNICO, Laboratório de Fitoquímica, UFPR; CELSO GARCIA AUER, CNPF; OBDULIO GOMES MIGUEL, Laboratório de Fitoquímica, UFPR; MARILIS DALLARMI MIGUEL, Laboratório de Farmacotécnica, UFPR; CRISTIANE BEZERRA DA SILVA, Laboratório de Farmacotécnica, UFPR; CLÁUDIA ALEXANDRA ANDRADE, Laboratório de Fitoquímica; VITOR ALBERTO KERBER, Laboratório de Fitoquímica, UFPR. |
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Título: |
Potencial alelopático e antifúngico do extrato das folhas de Acacia longifolia (Andr.) Willd. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Visão Acadêmica, Curitiba, v. 14, n. 4, p. 16-25, out./dez. 2013. |
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Idioma: |
Português |
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Conteúdo: |
Os potenciais alelopático e antifúngico do extrato das folhas de Acacia longifolia (Andr.) Willd foram estudados sobre sementes e plântulas de Lactuca sativa e sobre os fungos patogênicos Fusarium oxysporum, Colletotrichum acutatum, e Cylindrocladium spathulatum. O percentual de sementes germinadas, o índice de velocidade de germinação, o crescimento da radícula e do hipocótilo e a atividade antifúngica foram avaliados. O extrato apresentou atividade alelopática sobre percentual de sementes germinadas, sobre o índice de velocidade de germinação e sobre o crescimento do hipocótilo. O extrato estimulou o crescimento micelial do fungo C. acutatum e inibiu o crescimento micelial do F. oxysporum e para o fungo C. spathulatum não foi observada a inibição do crescimento. |
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Thesagro: |
Alelopatia; Doença de Planta; Fungo; Fusarium Oxysporum. |
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Thesaurus NAL: |
Acacia longifolia; Colletotrichum acutatum; Cylindrocladium. |
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Categoria do assunto: |
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Marc: |
LEADER 01637naa a2200289 a 4500
001 1985015
005 2014-04-24
008 2013 bl uuuu u00u1 u #d
100 1 $aLIMA, C. P. de
245 $aPotencial alelopático e antifúngico do extrato das folhas de Acacia longifolia (Andr.) Willd.$h[electronic resource]
260 $c2013
520 $aOs potenciais alelopático e antifúngico do extrato das folhas de Acacia longifolia (Andr.) Willd foram estudados sobre sementes e plântulas de Lactuca sativa e sobre os fungos patogênicos Fusarium oxysporum, Colletotrichum acutatum, e Cylindrocladium spathulatum. O percentual de sementes germinadas, o índice de velocidade de germinação, o crescimento da radícula e do hipocótilo e a atividade antifúngica foram avaliados. O extrato apresentou atividade alelopática sobre percentual de sementes germinadas, sobre o índice de velocidade de germinação e sobre o crescimento do hipocótilo. O extrato estimulou o crescimento micelial do fungo C. acutatum e inibiu o crescimento micelial do F. oxysporum e para o fungo C. spathulatum não foi observada a inibição do crescimento.
650 $aAcacia longifolia
650 $aColletotrichum acutatum
650 $aCylindrocladium
650 $aAlelopatia
650 $aDoença de Planta
650 $aFungo
650 $aFusarium Oxysporum
700 1 $aCUNICO, M. M.
700 1 $aAUER, C. G.
700 1 $aMIGUEL, O. G.
700 1 $aMIGUEL, M. D.
700 1 $aSILVA, C. B. da
700 1 $aANDRADE, C. A.
700 1 $aKERBER, V. A.
773 $tVisão Acadêmica, Curitiba$gv. 14, n. 4, p. 16-25, out./dez. 2013.
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