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Registro Completo
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
01/12/2016 |
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Data da última atualização: |
24/05/2017 |
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Autoria: |
COSER, T. R.; RAMOS, M. L. G.; FIGUEIREDO, C. C. de; CARVALHO, A. M. de; CAVALCANTE, E.; MOREIRA, M. K. dos R.; ARAÚJO, P. S. M.; OLIVEIRA, S. A. de. |
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Afiliação: |
THAIS RODRIGUES COSER, UNB; MARIA LUCRÉCIA GEROSA RAMOS, UNB; CÍCERO CÉLIO DE FIGUEIREDO, UNB; ARMINDA MOREIRA DE CARVALHO, CPAC; EDUARDO CAVALCANTE, UNB; MOACIR KILDERY DOS REIS MOREIRA, In Memoriam; PATRÍCIA SILVA MELO ARAÚJO, UNB; SEBASTIÃO ALBERTO DE OLIVEIRA, UNB. |
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Título: |
Soil microbiological properties and available nitrogen for corn in monoculture and intercropped with forage. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 51, n. 9, p. 1660-1667, set. 2016. |
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Idioma: |
Inglês |
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Notas: |
Título em português: Propriedades microbiológicas do solo e disponibilidade de nitrogênio para milho em monocultura e em consórcio com forrageiras. |
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Conteúdo: |
The objective of this work was to evaluate the effects of corn (Zea mays) in monoculture and intercropped with forage on soil microbiological properties and nitrogen availability under no-tillage in the Cerrado (Brazilian savanna). The experiment was carried out from the 2007/2008 to the 2010/2011 crop season, in a Latossolo Vermelho-Amarelo distrófico (Typic Haplustox). A randomized complete block design with three replicates was used, with the following treatments: corn in monoculture; corn intercropped with Panicum maximum; corn intercropped with Urochloa humidicola; P. maximum in monoculture; and U. humidicola in monoculture. Soil samples were taken at 0.00?0.05, 0.05?0.10, 0.10?0.20, and 0.20?0.30-m soil depths, in the begining and in the end of the last crop season. The intercropping systems of corn increased soil nitrogen availability, but did not alter total nitrogen and organic carbon contents in the soil, when compared to corn in monoculture. Corn intercropped with P. maximum increased soil microbial biomass nitrogen and microbial nitrogen quotient, in comparison to corn in monoculture, as well soil as microbial biomass carbon in the surface soil layer, when compared to corn intercropped with U. humidicola. |
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Palavras-Chave: |
Biomassa microbiana do solo; Nitrogen microbial quotient; Qualidade do solo; Quaociente microbiano de nitrogênio. |
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Thesagro: |
Panicum Maximum. |
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Thesaurus NAL: |
Microbial biomass; Soil microorganisms; Soil quality; Urochloa humidicola. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/150938/1/Soil-microbiological-properties.pdf
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Marc: |
LEADER 02408naa a2200325 a 4500
001 2057612
005 2017-05-24
008 2016 bl uuuu u00u1 u #d
100 1 $aCOSER, T. R.
245 $aSoil microbiological properties and available nitrogen for corn in monoculture and intercropped with forage.
260 $c2016
500 $aTítulo em português: Propriedades microbiológicas do solo e disponibilidade de nitrogênio para milho em monocultura e em consórcio com forrageiras.
520 $aThe objective of this work was to evaluate the effects of corn (Zea mays) in monoculture and intercropped with forage on soil microbiological properties and nitrogen availability under no-tillage in the Cerrado (Brazilian savanna). The experiment was carried out from the 2007/2008 to the 2010/2011 crop season, in a Latossolo Vermelho-Amarelo distrófico (Typic Haplustox). A randomized complete block design with three replicates was used, with the following treatments: corn in monoculture; corn intercropped with Panicum maximum; corn intercropped with Urochloa humidicola; P. maximum in monoculture; and U. humidicola in monoculture. Soil samples were taken at 0.00?0.05, 0.05?0.10, 0.10?0.20, and 0.20?0.30-m soil depths, in the begining and in the end of the last crop season. The intercropping systems of corn increased soil nitrogen availability, but did not alter total nitrogen and organic carbon contents in the soil, when compared to corn in monoculture. Corn intercropped with P. maximum increased soil microbial biomass nitrogen and microbial nitrogen quotient, in comparison to corn in monoculture, as well soil as microbial biomass carbon in the surface soil layer, when compared to corn intercropped with U. humidicola.
650 $aMicrobial biomass
650 $aSoil microorganisms
650 $aSoil quality
650 $aUrochloa humidicola
650 $aPanicum Maximum
653 $aBiomassa microbiana do solo
653 $aNitrogen microbial quotient
653 $aQualidade do solo
653 $aQuaociente microbiano de nitrogênio
700 1 $aRAMOS, M. L. G.
700 1 $aFIGUEIREDO, C. C. de
700 1 $aCARVALHO, A. M. de
700 1 $aCAVALCANTE, E.
700 1 $aMOREIRA, M. K. dos R.
700 1 $aARAÚJO, P. S. M.
700 1 $aOLIVEIRA, S. A. de
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 51, n. 9, p. 1660-1667, set. 2016.
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Embrapa Unidades Centrais (AI-SEDE) |
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