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| Registros recuperados : 20 | |
| 1. |  | NIEMEYER, J. C.; SILVA, E. M. da; SOUSA, J. P. Desenvolvimento de um esquema para avaliação de risco ecológico em ambientes tropicais: estudo de caso da contaminação por metais em Santo Amaro da Purificação, Bahia, Brasil Journal of Brazilian Ecotoxicology, São Paulo, v.2, n.3, p. 263-267, 2007 2| Biblioteca(s): Embrapa Agrobiologia. |
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| 2. | | GEBLER, L.; CAMARGO, L.; FILHO, L. C.; NIEMEYER, J. C. Ecotoxicity evaluation of Biobeds for pesticide disposal using Enchytraeids reproduction tests. In: SETAC Latin America, 11., BiennalMeeting, 2015, Buenos Aires, Argentina. Abstract Book... Buenos Aires, Argentina: Society of Environmental toxicology and chemistry (SETAC), 2015. WP111.| Biblioteca(s): Embrapa Uva e Vinho. |
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| 3. | | CAMARGO, L.; FILHO, O.; FILHO, L. C.; GEBLER, L.; NIEMEYER, J. C. Efficiency of Biobeds for pesticide disposal: Ecotoxicity evaluation using Collembola reproduction tests. In: SETAC Latin America, 11., BiennalMeeting, 2015, Buenos Aires, Argentina. Abstract Book... Buenos Aires, Argentina: Society of Environmental toxicology and chemistry (SETAC), 2015.| Biblioteca(s): Embrapa Uva e Vinho. |
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| 4. | | NIVA, C. C.; BUCH, A. C.; CANTELLI, K. B.; NIEMEYER, J. C.; BROWN, G. G. Fauna edáfica como indicadora de contaminação do solo. In: REUNIÃO BRASILEIRA DE CIÊNCIA DO SOLO E NUTRIÇÃO DE PLANTAS, 30.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 14.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 12.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 9.; SIMPÓSIO SOBRE SELÊNIO NO BRASIL, 1., 2012, Maceió. A responsabilidade socioambiental da pesquisa agrícola: anais. Viçosa, MG: SBCS, 2012. FERTBIO 2012. 3 p. CD-ROM. Resumo expandido.| Biblioteca(s): Embrapa Florestas. |
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| 8. | | SIMÕES, B. F.; MAZUR, N.; CORREIA, M. E. F.; NIEMEYER, J. C.; MATOS, T. de S. Ecotoxicity test as an aid in the determination of copper guideline values in soils. Ciência Rural, Santa Maria, v. 50, n. 6, e20180961, 2020. Título em Português: Ensaios de ecotoxicidade como auxílio na determinação de valores orientadores de cobre em solos.| Biblioteca(s): Embrapa Agrobiologia. |
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| 11. | | NIEMEYER, J. C.; MOREIRA-SANTOS, M.; RIBEIRO, R.; RUTGERS, M.; NOGUEIRA, M. A.; SILVA, E. M. da; SOUSA, J. P. Ecological risk assessment of a metal-contaminated area in the tropics. Tier II: detailed assessment. Plos One, v. 10, n. 11, p. 1-25, Nov. 2015.| Biblioteca(s): Embrapa Soja. |
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| 13. | | ALVES, P. R. L.; NUNES, M. E. T.; CARDOSO, E. J. B. N.; NIVA, C. C.; NIEMEYER, J. C.; SEGAT, J. C.; SOUSA, J. P.; ROMBKE, J. Ensaios de reprodução (ecotoxicidade crônica) com oligoquetas. In: NIVA, C. C.; BROWN, G. G. (Ed.). Ecotoxicologia terrestre: métodos e aplicações dos ensaios com oligoquetas. Brasília, DF: Embrapa, 2019. 258 p. p. 183-198| Biblioteca(s): Embrapa Cerrados. |
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| 14. | | SISINNO, C. L. S.; NIEMEYER, J. C; SEGAT, J. C; OLIVEIRA FILHO, L. C. I.; NIVA, C. C.; BROWN, G. G. Importância e aplicações dos ensaios ecotoxicológicos com oligoquetas. In: NIVA, C. C.; BROWN, G. G. (Ed.). Ecotoxicologia terrestre: métodos e aplicações dos ensaios com oligoquetas. Brasília, DF: Embrapa, 2019. 258 p. p. 45-70| Biblioteca(s): Embrapa Cerrados; Embrapa Florestas. |
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| 15. | | NIEMEYER, J. C.; NOGUEIRA, M. A.; CARVALHO, G. M.; COHIN-DE-PINHO, S .J.; OUTEIRO, U. S.; RODRIGUES, G. G.; SILVA, E. M. da; SOUSA, J. P. Functional and structural parameters to assess the ecological status of a metal contaminated area in the tropics. Ecotoxicology and Environmental Safety, v. 86, p. 188-197, 2012.| Biblioteca(s): Embrapa Soja. |
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| 16. | | DIAS, L. de A.; ITAKO, A. T.; GEBLER, L.; TOLENTINO JÚNIOR, J. B.; PIZZUTTI, I. R.; FONTANA, M. E.; JANISCH, B. D.; NIEMEYER, J. C. Pine litter and vermicompost as alternative substrates for biobeds: efciency in pesticide degradation. Water, Air and Soil Pollution, p. 232-283, June 2021.| Biblioteca(s): Embrapa Uva e Vinho. |
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| 17. | | NIEMEYER, J. C.; CARDOSO, E. J. B. N.; NUNES, M. E. T.; ALVES, P. R. L.; MARTINES, A. M.; ANDRÉA, M. M. de; BROWN, G. G.; NIVA, C. C. Preparo do substrato teste. In: NIVA, C. C.; BROWN, G. G. (Ed.). Ecotoxicologia terrestre: métodos e aplicações dos ensaios com oligoquetas. Brasília, DF: Embrapa, 2019. Cap. 7, p. 143-151.| Biblioteca(s): Embrapa Cerrados; Embrapa Florestas. |
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| 18. | | NIVA, C. C.; NIEMEYER, J. C.; SILVA JÚNIOR, F. M. R. da; NUNES, M. E. T.; SOUSA, D. L. de; ARAGÃO, C. W. S.; SAUTTER, K. D.; ESPINDOLA, E. G.; ROMBKE, J. Soil ecotoxicology in Brazil is taking its course. Environmental Science and Pollution Research, v. 23, n. 11, p. 11363-11378, 2016. p. 11363-11378| Biblioteca(s): Embrapa Cerrados. |
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| 19. | | NIEMEYER, J. C.; ALVES, P. R. L.; NUNES, M. E. T.; CARDOSO, E. J. B. N.; BROWN, G. G.; CANTELLI, K. B.; SAUTTER, K. D.; SEGAT, J. C.; CESAR, R. G.; COLONESE, J. P.; PASINI, A.; RÖMBKE, J.; SOUSA, J. P.; BUCH, A. C.; BARETTA, D. Ensaio de comportamento de fuga. In: NIVA, C. C.; BROWN, G. G. (Ed.). Ecotoxicologia terrestre: métodos e aplicações dos ensaios com oligoquetas. Brasília, DF: Embrapa, 2019. Cap. 13, p. 199-208.| Biblioteca(s): Embrapa Florestas. |
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| 20. | | NUNES, M. E. T.; ALVES, P. R. L.; SEGAT, J. C.; CARDOSO, E. J. B. N.; EGLER, S. G.; CESAR, R. G.; COLONESE, J. P.; PASINI, A.; BROWN, G. G.; NIVA, C. C.; SOUSA, J. P.; RÖMBKE, J.; NIEMEYER, J. C.; CANTELLI, K. B.; BUCH, A. C. Ensaios de letalidade. In: NIVA, C. C.; BROWN, G. G. (Ed.). Ecotoxicologia terrestre: métodos e aplicações dos ensaios com oligoquetas. Brasília, DF: Embrapa, 2019. Cap. 11, p. 167-181.| Biblioteca(s): Embrapa Cerrados; Embrapa Florestas. |
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| Registros recuperados : 20 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
30/11/2012 |
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Data da última atualização: |
31/07/2017 |
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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: |
NIEMEYER, J. C.; NOGUEIRA, M. A.; CARVALHO, G. M.; COHIN-DE-PINHO, S .J.; OUTEIRO, U. S.; RODRIGUES, G. G.; SILVA, E. M. da; SOUSA, J. P. |
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Afiliação: |
JÚLIA CARINA NIEMEYER, Universidade Federal da Bahia; MARCO ANTONIO NOGUEIRA, CNPSO; State University of Santa Cruz; Universidade Federal da Bahia; Universidade Federal da Bahia; UFPE; Universidade Federal da Bahia; University of Coimbra. |
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Título: |
Functional and structural parameters to assess the ecological status of a metal contaminated area in the tropics. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Ecotoxicology and Environmental Safety, v. 86, p. 188-197, 2012. |
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Idioma: |
Inglês |
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Conteúdo: |
Ecological parameters (soil invertebrates, microbial activity, and plant community) were assessed in a metal contaminated site in an abandoned lead smelter and non-contaminated reference sites, as part of an ecological risk assessment (ERA). Vegetation cover inside the smelter area was lower and presented a more homogenous species composition than outside. A more simplified and less abundant vegetation community within the smelter area also simplified the habitat conditions, which in addition to metal toxicity, impaired the soil microbial and faunal communities. A significant reduction in the feeding activity was observed within the smelter area. Also a significant change in community composition of surface dwelling invertebrates was observed at those sites when compared to sites outside the smelter area. Moreover, basal respiration, microbial biomass C, dehydrogenase and phosphatase activity also decreased in several of these points under the smelter area. As a result, a significant impairment of organic material decomposition in the most contaminated sites was observed. Metal contamination affected the ecological status of the site, leading to a risk for ecosystem functioning and provisioning of ecosystem services like organic matter decomposition and nutrient cycling, even 17 years after the end of smelting activities. Regarding the sensitivity of the ecological parameters assessed, most were able to distinguish sites within the smelter area boundaries from those outside. However, only bait lamina (feeding activity), basal respiration and microbial biomass carbon presented high capacity to distinguish the level of soil contamination, since they were significantly correlated with metal loadings, and thus are promising candidates to be integrated in the Ecological Line of Evidence of an ERA. MenosEcological parameters (soil invertebrates, microbial activity, and plant community) were assessed in a metal contaminated site in an abandoned lead smelter and non-contaminated reference sites, as part of an ecological risk assessment (ERA). Vegetation cover inside the smelter area was lower and presented a more homogenous species composition than outside. A more simplified and less abundant vegetation community within the smelter area also simplified the habitat conditions, which in addition to metal toxicity, impaired the soil microbial and faunal communities. A significant reduction in the feeding activity was observed within the smelter area. Also a significant change in community composition of surface dwelling invertebrates was observed at those sites when compared to sites outside the smelter area. Moreover, basal respiration, microbial biomass C, dehydrogenase and phosphatase activity also decreased in several of these points under the smelter area. As a result, a significant impairment of organic material decomposition in the most contaminated sites was observed. Metal contamination affected the ecological status of the site, leading to a risk for ecosystem functioning and provisioning of ecosystem services like organic matter decomposition and nutrient cycling, even 17 years after the end of smelting activities. Regarding the sensitivity of the ecological parameters assessed, most were able to distinguish sites within the smelter area ... Mostrar Tudo |
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Thesagro: |
Vegetação. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02540naa a2200217 a 4500
001 1940883
005 2017-07-31
008 2012 bl uuuu u00u1 u #d
100 1 $aNIEMEYER, J. C.
245 $aFunctional and structural parameters to assess the ecological status of a metal contaminated area in the tropics.$h[electronic resource]
260 $c2012
520 $aEcological parameters (soil invertebrates, microbial activity, and plant community) were assessed in a metal contaminated site in an abandoned lead smelter and non-contaminated reference sites, as part of an ecological risk assessment (ERA). Vegetation cover inside the smelter area was lower and presented a more homogenous species composition than outside. A more simplified and less abundant vegetation community within the smelter area also simplified the habitat conditions, which in addition to metal toxicity, impaired the soil microbial and faunal communities. A significant reduction in the feeding activity was observed within the smelter area. Also a significant change in community composition of surface dwelling invertebrates was observed at those sites when compared to sites outside the smelter area. Moreover, basal respiration, microbial biomass C, dehydrogenase and phosphatase activity also decreased in several of these points under the smelter area. As a result, a significant impairment of organic material decomposition in the most contaminated sites was observed. Metal contamination affected the ecological status of the site, leading to a risk for ecosystem functioning and provisioning of ecosystem services like organic matter decomposition and nutrient cycling, even 17 years after the end of smelting activities. Regarding the sensitivity of the ecological parameters assessed, most were able to distinguish sites within the smelter area boundaries from those outside. However, only bait lamina (feeding activity), basal respiration and microbial biomass carbon presented high capacity to distinguish the level of soil contamination, since they were significantly correlated with metal loadings, and thus are promising candidates to be integrated in the Ecological Line of Evidence of an ERA.
650 $aVegetação
700 1 $aNOGUEIRA, M. A.
700 1 $aCARVALHO, G. M.
700 1 $aCOHIN-DE-PINHO, S .J.
700 1 $aOUTEIRO, U. S.
700 1 $aRODRIGUES, G. G.
700 1 $aSILVA, E. M. da
700 1 $aSOUSA, J. P.
773 $tEcotoxicology and Environmental Safety$gv. 86, p. 188-197, 2012.
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