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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
25/01/2017 |
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Data da última atualização: |
03/03/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
VIEIRA, R. F.; PAZIANOTTO, R. A. A. |
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Afiliação: |
ROSANA FARIA VIEIRA, CNPMA; RICARDO ANTONIO ALMEIDA PAZIANOTTO, CNPMA. |
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Título: |
Microbial activities in soil cultivated with corn and amended with sewage sludge. Microbial activities in soil cultivated with corn and amended with sewage sludge. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
SpringerPlus, Amsterdam, v. 5, n. 1, 16 p., 2016. Article 1844. |
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DOI: |
http://dx.doi.org/10.1186/s40064-016-3502-9 |
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Idioma: |
Inglês |
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Conteúdo: |
Background: One of the main concerns related to the increasing use of sewage sludge in the soil is the possible presence of excess nutrients, which could cause environmental problems and detrimental e?ects on the soil microorganisms, considered essential to soil nutrient cycling. Thus, the objective of this work was to evaluate the microbial biomass and activity and some chemical characteristics of one speci?c tropical soil, classi?ed as Dark Red Distroferric Latosol, of a loamy/clayey texture, in a long-term ?eld experiment using anaerobically digested household sludge amendment. The sludge doses applied were the recommended dose and 2, 4 and 8 times the recommended dose. The authors hypothesized that the frequent application of this compound to the soil, even when using the recommended dose, could a?ect the available phosphorus (Pav) and heavy metal contents of the soil, resulting in concentrations above the needs of the culture as well as negatively a?ecting the activity of the soil microorganisms. Results: The results demonstrated that successive applications of sludge, calculated considering the recommended dose of N for corn, did not increase the soil Pav contents in relation to the treatment in which the fertilizer was applied considering the nutrient needs of the culture, contrary to what happened with the highest sludge doses. The Cr, Ni and Cu contents increased with increase in sludge dose, but did not surpass the limits considered inadequate. There were no accentuated di?erences between the treatments with respect to microbial biomass C. Basal respiration and the FDA hydrolysis were considered to be the parameters that most di?erentiated the e?ect of increasing sludge doses on the microbial activity. Conclusion: The application of a sludge dose to a tropical soil, based on the recommended dose, did not a?ect the Pav or heavy metal contents of the soil even after years of application. Since there were no di?erences between the treatments with respect to the Cmic values, to the contrary of what happened with the other microbiological parameters evaluated, the possibility of changes in the composition of the microbial community with the higher sludge doses was considered. MenosBackground: One of the main concerns related to the increasing use of sewage sludge in the soil is the possible presence of excess nutrients, which could cause environmental problems and detrimental e?ects on the soil microorganisms, considered essential to soil nutrient cycling. Thus, the objective of this work was to evaluate the microbial biomass and activity and some chemical characteristics of one speci?c tropical soil, classi?ed as Dark Red Distroferric Latosol, of a loamy/clayey texture, in a long-term ?eld experiment using anaerobically digested household sludge amendment. The sludge doses applied were the recommended dose and 2, 4 and 8 times the recommended dose. The authors hypothesized that the frequent application of this compound to the soil, even when using the recommended dose, could a?ect the available phosphorus (Pav) and heavy metal contents of the soil, resulting in concentrations above the needs of the culture as well as negatively a?ecting the activity of the soil microorganisms. Results: The results demonstrated that successive applications of sludge, calculated considering the recommended dose of N for corn, did not increase the soil Pav contents in relation to the treatment in which the fertilizer was applied considering the nutrient needs of the culture, contrary to what happened with the highest sludge doses. The Cr, Ni and Cu contents increased with increase in sludge dose, but did not surpass the limits considered inadequate. There were no accent... Mostrar Tudo |
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Palavras-Chave: |
Metabolic quotient. |
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Thesagro: |
Adubo de esgoto; Impacto ambiental; Lodo residual; Microbiologia do solo; Milho; População microbiana. |
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Thesaurus Nal: |
Corn; Environmental impact; Microbial activity; Sewage sludge. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/153950/1/2016ap28.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/153955/1/microbial-activities-in-soil-cultivated-with-corn-.epub
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Marc: |
LEADER 03147naa a2200277 a 4500
001 2061757
005 2017-03-03
008 2016 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.1186/s40064-016-3502-9$2DOI
100 1 $aVIEIRA, R. F.
245 $aMicrobial activities in soil cultivated with corn and amended with sewage sludge. Microbial activities in soil cultivated with corn and amended with sewage sludge.$h[electronic resource]
260 $c2016
520 $aBackground: One of the main concerns related to the increasing use of sewage sludge in the soil is the possible presence of excess nutrients, which could cause environmental problems and detrimental e?ects on the soil microorganisms, considered essential to soil nutrient cycling. Thus, the objective of this work was to evaluate the microbial biomass and activity and some chemical characteristics of one speci?c tropical soil, classi?ed as Dark Red Distroferric Latosol, of a loamy/clayey texture, in a long-term ?eld experiment using anaerobically digested household sludge amendment. The sludge doses applied were the recommended dose and 2, 4 and 8 times the recommended dose. The authors hypothesized that the frequent application of this compound to the soil, even when using the recommended dose, could a?ect the available phosphorus (Pav) and heavy metal contents of the soil, resulting in concentrations above the needs of the culture as well as negatively a?ecting the activity of the soil microorganisms. Results: The results demonstrated that successive applications of sludge, calculated considering the recommended dose of N for corn, did not increase the soil Pav contents in relation to the treatment in which the fertilizer was applied considering the nutrient needs of the culture, contrary to what happened with the highest sludge doses. The Cr, Ni and Cu contents increased with increase in sludge dose, but did not surpass the limits considered inadequate. There were no accentuated di?erences between the treatments with respect to microbial biomass C. Basal respiration and the FDA hydrolysis were considered to be the parameters that most di?erentiated the e?ect of increasing sludge doses on the microbial activity. Conclusion: The application of a sludge dose to a tropical soil, based on the recommended dose, did not a?ect the Pav or heavy metal contents of the soil even after years of application. Since there were no di?erences between the treatments with respect to the Cmic values, to the contrary of what happened with the other microbiological parameters evaluated, the possibility of changes in the composition of the microbial community with the higher sludge doses was considered.
650 $aCorn
650 $aEnvironmental impact
650 $aMicrobial activity
650 $aSewage sludge
650 $aAdubo de esgoto
650 $aImpacto ambiental
650 $aLodo residual
650 $aMicrobiologia do solo
650 $aMilho
650 $aPopulação microbiana
653 $aMetabolic quotient
700 1 $aPAZIANOTTO, R. A. A.
773 $tSpringerPlus, Amsterdam$gv. 5, n. 1, 16 p., 2016. Article 1844.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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| Registros recuperados : 10 | |
| 1. |  | SILVA, L. D.; BASTOS, F. G.; LEITE, H. P. P.; FREIRE, L. V.; HIGA, A. R.; VICTORIA, D. de C. O clima no Bioma Cerrado. In: SILVA, L. D.; HIGA, A. R.; VICTORIA, D. de C.; BASTOS, F. G.; LEITE, H. P. P.; FREIRE, L. V. (org.). Sistema de informações para planejamento florestal no cerrado brasileiro. Piracicaba: ESALQ/USP, 2021. v. II, cap. 2, p. 12-29.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Agricultura Digital. |
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| 2. | | SILVA, L. D.; LEITE, H. P. P.; BASTOS, F. G.; FREIRE, L. V.; HIGA, A. R.; VICTORIA, D. de C. Importância em se conhecer o tipo de solo e as particularidades da adubação em áreas de cerrado. In: SILVA, L. D.; HIGA, A. R.; VICTORIA, D. de C.; BASTOS, F. G.; LEITE, H. P. P.; FREIRE, L. V. (org.). Sistema de informações para planejamento florestal no cerrado brasileiro. Piracicaba: ESALQ/USP, 2021. v. II, cap. 3, p. 30-43.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Agricultura Digital. |
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| 3. | | HIGA, A. R.; SILVA, L. D.; VICTORIA, D. de C.; FREIRE, L. V.; LEITE, H. P. P.; BASTOS, F. G. Escolha de espécies/clones para plantações florestais com finalidades econômicas no Bioma Cerrado. In: SILVA, L. D.; HIGA, A. R.; VICTORIA, D. de C.; BASTOS, F. G.; LEITE, H. P. P.; FREIRE, L. V. (org.). Sistema de informações para planejamento florestal no cerrado brasileiro. Piracicaba: ESALQ/USP, 2021. v. II, cap. I, p. 7-11.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Agricultura Digital. |
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| 4. | | SILVA, L. D.; HIGA, A. R.; FREIRE, L. V.; LEITE, H. P. P.; BASTOS, F. G.; BATISTA, J. L. F.; VICTORIA, D. de C. Diagnóstico de plantações florestais no cerrado brasileiro. In: SILVA, L. D.; HIGA, A. R.; VICTORIA, D. de C.; BASTOS, F. G.; LEITE, H. P. P.; FREIRE, L. V. (org.). Sistema de informações para planejamento florestal no cerrado brasileiro. Piracicaba: ESALQ/USP, 2021. v. II, cap. 5, p. 53-95.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Agricultura Digital. |
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| 5. | | SILVA, L. D.; FREIRE, L. V.; BASTOS, F. G.; LEITE, H. P. P.; HIGA, A. R.; VICTORIA, D. de C. Plantações com espécies florestais/clones em monocultivos e sistema iLPF no bioma Cerrado. In: SILVA, L. D.; HIGA, A. R.; VICTORIA, D. de C.; BASTOS, F. G.; LEITE, H. P. P.; FREIRE, L. V. (org.). Sistema de informações para planejamento florestal no cerrado brasileiro. Piracicaba: ESALQ/USP, 2021. v. II, cap. 4, p. 44-52.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Agricultura Digital. |
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| 7. | | SILVA, L. D.; HIGA, A. R.; VICTORIA, D. de C.; BATISTA, J. L. F.; LEITE, H. P. P.; BASTOS, F. G.; FREIRE, L. V. Sistema de Informações para Planejamento Florestal no Cerrado Brasileiro - "SiFlor Cerrado". In: SILVA, L. D.; HIGA, A. R.; VICTORIA, D. de C. (org.). Sistema de informações para planejamento florestal no cerrado brasileiro. Piracicaba: ESALQ/USP, 2019. v. I, cap. 4, p. 40-144.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Agricultura Digital. |
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| 9. | | FERREIRA, M. das G. R.; ROCHA, R. B.; LEITE, H. P.; RAMALHO, A. R.; SOUZA, V. F. Avaliação do crescimento de mudas de pinhão-manso (Jatropha curcas L.) em recipientes de diferentes volumes. In: CONGRESSO BRASILEIRO DE PLANTAS OLEAGINOSAS, ÓLEOS, GORDURAS E BIODIESEL, 5.; CLÍNICA TECNOLÓGICA EM BIODIESEL, 2., 2008, Lavras. Biodiesel: tecnologia limpa. Anais... Lavras: UFLA, 2008. 1 CD-ROM. Meta 2008.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Rondônia. |
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| 10. | | SPINELLI, V. M.; ROCHA, R. B.; LEITE, H. P.; RAMALHO, A. R.; MARCOLAN, A. L. Caracterização da variabilidade genética entre e dentro de procedências de pinhão-manso. In: SIMPÓSIO BRASILEIRO DE RECURSOS GENÉTICOS, 2., 2008, Brasília, DF. Anais... Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2008. p. 127. Meta 2008.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Rondônia. |
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| Registros recuperados : 10 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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