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| Registros recuperados : 20 | |
| 1. |  | 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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| 2. | | 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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| 5. | | 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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| 6. | | 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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| 7. | | 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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| 10. | | 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. | | 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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| 15. | | 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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| 16. | | 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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| 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. | | 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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| 20. | | 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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| 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: |
25/07/2017 |
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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.; LOLATA, G. B.; CARVALHO, G. M. de; SILVA, E. M. da; SOUSA, J. P.; NOGUEIRA, M. A. |
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Afiliação: |
JÚLIA CARINA NIEMEYER, Universidade Federal da Bahia; GIOVANA BORTOTI LOLATA, UEL; GABRIEL MARTINS DE CARVALHO, Universidade Estadual de Santa Cruz; EDUARDO MENDES DA SILVA., Instituto de Biologia. Universidade Federal da Bahia (UFBA).; JOSÉ PAULO SOUSA., IMAR-CMA, Department of Life Sciences, Faculty of Sciences and Technology, University of Coimbra.; MARCO ANTONIO NOGUEIRA, CNPSO. |
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Título: |
Microbial indicators of soil health as tools for ecological risk assessment of a metal contaminated site in Brazil. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Applied Soil Ecology, v. 59, p. 96-105, 2012. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract Microbial and biochemical indicators of soil health were use do assess the ecological and biological activity of soils contaminated with metals at a lead smelter plant and surrounding area in northeast Brazil. Soil respiration, microbial biomass of C and N, acid phosphatase, asparaginase, and density of ammonifying and ammonium-oxidizing microorganisms were positively correlated with soil Organic carbon and/or water content, but showed negative correlations with metal soil.Nitri?cation rate and metabolic quotient (qCO) were positively correlated with metal contamination,suggesting favorable conditions for N loss and 2 microbial stress, respectively. No conditions contents signi?cant correlations were found between metal concentrations in soil and dehydrogenase activity or ammoni?cation rate,considering water content and soil organic carbon as covariables. Soil respiration, microbial biomasses of C and N, dehydrogenase, acid phosphatase, asparaginase activities, and ammonifying microorganisms were positively correlated with percentage vegetation cover, while nitri?cation and ammoni?cation rates were negatively correlated with this parameter. In general, soil respiration, microbial biomass of C and N, acid phosphatase, asparaginase, density of ammonifying and ammonium oxidizing microorganisms,nitri?cation rate and qCO indicated high ecological risk for soil functions mediated by microorganisms(concerning to C and 2 nutrient cycling) due to deposition of tailing contaminated with 17 years after the smelter activities had stopped. Besides direct effect of metal toxicity on microbial biomass and activity, there are indirect effects related to changes in vegetation cover, soil organic carbon, pH, and nutrient availability, and consequently changes in the soil microclimate and physical?chemical properties that may lead to losses of habitat function for soil microorganisms and the they play. However, a multivariate decomposition of variance indicated that vegetation cover explained only3.1%, whereas metals explained 26.9% of the variation associated to the microbial/biochemical indicators,showing a stronger effect of metals. MenosAbstract Microbial and biochemical indicators of soil health were use do assess the ecological and biological activity of soils contaminated with metals at a lead smelter plant and surrounding area in northeast Brazil. Soil respiration, microbial biomass of C and N, acid phosphatase, asparaginase, and density of ammonifying and ammonium-oxidizing microorganisms were positively correlated with soil Organic carbon and/or water content, but showed negative correlations with metal soil.Nitri?cation rate and metabolic quotient (qCO) were positively correlated with metal contamination,suggesting favorable conditions for N loss and 2 microbial stress, respectively. No conditions contents signi?cant correlations were found between metal concentrations in soil and dehydrogenase activity or ammoni?cation rate,considering water content and soil organic carbon as covariables. Soil respiration, microbial biomasses of C and N, dehydrogenase, acid phosphatase, asparaginase activities, and ammonifying microorganisms were positively correlated with percentage vegetation cover, while nitri?cation and ammoni?cation rates were negatively correlated with this parameter. In general, soil respiration, microbial biomass of C and N, acid phosphatase, asparaginase, density of ammonifying and ammonium oxidizing microorganisms,nitri?cation rate and qCO indicated high ecological risk for soil functions mediated by microorganisms(concerning to C and 2 nutrient cycling) due to deposition of tailing contam... Mostrar Tudo |
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Thesagro: |
Metal. |
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Categoria do assunto: |
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Marc: |
LEADER 02752naa a2200193 a 4500
001 1940875
005 2017-07-25
008 2012 bl uuuu u00u1 u #d
100 1 $aNIEMEYER, J. C.
245 $aMicrobial indicators of soil health as tools for ecological risk assessment of a metal contaminated site in Brazil.$h[electronic resource]
260 $c2012
520 $aAbstract Microbial and biochemical indicators of soil health were use do assess the ecological and biological activity of soils contaminated with metals at a lead smelter plant and surrounding area in northeast Brazil. Soil respiration, microbial biomass of C and N, acid phosphatase, asparaginase, and density of ammonifying and ammonium-oxidizing microorganisms were positively correlated with soil Organic carbon and/or water content, but showed negative correlations with metal soil.Nitri?cation rate and metabolic quotient (qCO) were positively correlated with metal contamination,suggesting favorable conditions for N loss and 2 microbial stress, respectively. No conditions contents signi?cant correlations were found between metal concentrations in soil and dehydrogenase activity or ammoni?cation rate,considering water content and soil organic carbon as covariables. Soil respiration, microbial biomasses of C and N, dehydrogenase, acid phosphatase, asparaginase activities, and ammonifying microorganisms were positively correlated with percentage vegetation cover, while nitri?cation and ammoni?cation rates were negatively correlated with this parameter. In general, soil respiration, microbial biomass of C and N, acid phosphatase, asparaginase, density of ammonifying and ammonium oxidizing microorganisms,nitri?cation rate and qCO indicated high ecological risk for soil functions mediated by microorganisms(concerning to C and 2 nutrient cycling) due to deposition of tailing contaminated with 17 years after the smelter activities had stopped. Besides direct effect of metal toxicity on microbial biomass and activity, there are indirect effects related to changes in vegetation cover, soil organic carbon, pH, and nutrient availability, and consequently changes in the soil microclimate and physical?chemical properties that may lead to losses of habitat function for soil microorganisms and the they play. However, a multivariate decomposition of variance indicated that vegetation cover explained only3.1%, whereas metals explained 26.9% of the variation associated to the microbial/biochemical indicators,showing a stronger effect of metals.
650 $aMetal
700 1 $aLOLATA, G. B.
700 1 $aCARVALHO, G. M. de
700 1 $aSILVA, E. M. da
700 1 $aSOUSA, J. P.
700 1 $aNOGUEIRA, M. A.
773 $tApplied Soil Ecology$gv. 59, p. 96-105, 2012.
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