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| 16. |  | NILSON, A. A.; DANNI, J. C. M.; GASPAR, J. C.; BOTELHO, N. F. Geologia e petrologia das provincias magmaticas do Brasil Central. In: SEMINARIO DE PESQUISA DA UnB GRADUACAO, POS-GRADUACAO E PROJETOS GERAIS, 3., 1993, Brasilia, DF. Voce pesquisa? entao... mostre! anais. Brasilia: UnB, 1994. p.227. Resumo.| Biblioteca(s): Embrapa Cerrados. |
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Registro Completo
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
29/11/2016 |
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Data da última atualização: |
24/05/2017 |
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Autoria: |
OLIVEIRA, W. R. D. de; RAMOS, M. L. G.; CARVALHO, A. M. de; COSER, T. R.; SILVA, A. M. M.; LACERDA, M. M.; SOUZA, K. W. de; MARCHAO, R. L.; VILELA, L.; PULROLNIK, K. |
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Afiliação: |
WILLIAN ROBERSON DUARTE DE OLIVEIRA, CNA; MARIA LUCRECIA GEROSA RAMOS, UNB; ARMINDA MOREIRA DE CARVALHO, CPAC; THAIS RODRIGUES COSER, CPAC; ANTÔNIO MARCOS MIRANDA SILVA, UNB; MANOEL MESSIAS LACERDA, UNB; KLEBERSON WORSLLEY DE SOUZA, CPAC; ROBELIO LEANDRO MARCHAO, CPAC; LOURIVAL VILELA, CPAC; KARINA PULROLNIK, CPAC. |
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Título: |
Dynamics of soil microbiological attributes under integrated production systems, continuous pasture, and native cerrado. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 51, n. 9, p. 1501-1510, set. 2016. |
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Idioma: |
Inglês |
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Notas: |
Título em português: Dinâmica de atributos microbiológicos do solo em sistemas integrados de produção, pastagem contínua e cerrado nativo. |
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Conteúdo: |
The objective of this work was to evaluate the dynamics of soil microbiological attributes under integrated production systems, continuous pasture, and native cerrado. The study was conducted in a transition area from crop to livestock. Four areas with different land uses were evaluated: an integrated crop-livestockforestry system (ICLFS), cultivated with Eucalyptus urograndis alley cropping, spaced 2x2 m between plants and 22 m between alleys; an integrated crop-livestock system (ICLS); besides two adjacent areas of native cerrado and continuous pasture, used as a reference. For the assessment of microbiological attributes, soil samples were taken in the 0.00?0.10, 0.10?0.20, and 0.20?0.30-m layers, in February 2012 and February 2014 (rainy season), and in July 2012 and September 2013 (dry season). In general, soil under native cerrado had the highest microbial biomass carbon (MBC) levels, while under the ICLFS it had the lowest ones. The ICLS increased MBC and microbial coefficient in the deeper soil layers, after two years of establishment. Basal respiration, microbial biomass nitrogen, and MBC are the soil microbiological attributes better able to differentiate the evaluated systems. |
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Palavras-Chave: |
Biomassa microbiana do solo; Integrated crop-livestock-forestry; Qualidade do solo; Sistema de integração lavoura-pecuária-floresta. |
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Thesagro: |
Manejo do solo. |
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Thesaurus NAL: |
Microbial biomass; Soil management; Soil microorganisms; Soil quality. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/150794/1/Dynamics-of-soil-microbiological.pdf
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Marc: |
LEADER 02444naa a2200349 a 4500
001 2057402
005 2017-05-24
008 2016 bl uuuu u00u1 u #d
100 1 $aOLIVEIRA, W. R. D. de
245 $aDynamics of soil microbiological attributes under integrated production systems, continuous pasture, and native cerrado.
260 $c2016
500 $aTítulo em português: Dinâmica de atributos microbiológicos do solo em sistemas integrados de produção, pastagem contínua e cerrado nativo.
520 $aThe objective of this work was to evaluate the dynamics of soil microbiological attributes under integrated production systems, continuous pasture, and native cerrado. The study was conducted in a transition area from crop to livestock. Four areas with different land uses were evaluated: an integrated crop-livestockforestry system (ICLFS), cultivated with Eucalyptus urograndis alley cropping, spaced 2x2 m between plants and 22 m between alleys; an integrated crop-livestock system (ICLS); besides two adjacent areas of native cerrado and continuous pasture, used as a reference. For the assessment of microbiological attributes, soil samples were taken in the 0.00?0.10, 0.10?0.20, and 0.20?0.30-m layers, in February 2012 and February 2014 (rainy season), and in July 2012 and September 2013 (dry season). In general, soil under native cerrado had the highest microbial biomass carbon (MBC) levels, while under the ICLFS it had the lowest ones. The ICLS increased MBC and microbial coefficient in the deeper soil layers, after two years of establishment. Basal respiration, microbial biomass nitrogen, and MBC are the soil microbiological attributes better able to differentiate the evaluated systems.
650 $aMicrobial biomass
650 $aSoil management
650 $aSoil microorganisms
650 $aSoil quality
650 $aManejo do solo
653 $aBiomassa microbiana do solo
653 $aIntegrated crop-livestock-forestry
653 $aQualidade do solo
653 $aSistema de integração lavoura-pecuária-floresta
700 1 $aRAMOS, M. L. G.
700 1 $aCARVALHO, A. M. de
700 1 $aCOSER, T. R.
700 1 $aSILVA, A. M. M.
700 1 $aLACERDA, M. M.
700 1 $aSOUZA, K. W. de
700 1 $aMARCHAO, R. L.
700 1 $aVILELA, L.
700 1 $aPULROLNIK, K.
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 51, n. 9, p. 1501-1510, set. 2016.
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