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Registro Completo |
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Biblioteca(s): |
Embrapa Agropecuária Oeste; Embrapa Cerrados; Embrapa Unidades Centrais. |
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Data corrente: |
10/01/2005 |
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Data da última atualização: |
27/10/2009 |
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Autoria: |
REATTO, A.; MARTINS, E. de S.; CARVALHO JÚNIOR, O. A. de; GUIMARÃES, R. F.; FARIAS, M. F. R.; SILVA, A. V. da. |
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Título: |
Caracterização de solos na margem direita do Córrego Divisa, Rio São Bartolomeu, Distrito Federal. |
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Ano de publicação: |
2003 |
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Fonte/Imprenta: |
Planaltina, DF: Embrapa Cerrados, 2003. |
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Páginas: |
34 p. |
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Série: |
(Embrapa Cerrados. Documentos, 89). |
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Idioma: |
Português |
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Conteúdo: |
ABSTRACT: The purpose of this study was characterized and to map the soils at right margin of Divisa Stream, in São Bartolomeu's River, to subsidize environmental study. Ten mapping units were characterized: Red Oxisol representing 18%; Yellow-Red Oxisol with 12%; and Inceptisol with 69%. |
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Palavras-Chave: |
Classificação; Mapeamento; Mapping; Soil sciences; Zoneamento. |
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Thesagro: |
Bacia Hidrográfica; Cerrado; Classificação do Solo; Pedologia; Reconhecimento do Solo; Solo. |
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Thesaurus Nal: |
soil; soil classification; soil surveys; watersheds; zoning. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CPAC-2009/26212/1/doc_89.pdf
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Marc: |
LEADER 01342nam a2200385 a 4500
001 1559256
005 2009-10-27
008 2003 bl uuuu u0uu1 u #d
100 1 $aREATTO, A.
245 $aCaracterização de solos na margem direita do Córrego Divisa, Rio São Bartolomeu, Distrito Federal.
260 $aPlanaltina, DF: Embrapa Cerrados$c2003
300 $a34 p.
490 $a(Embrapa Cerrados. Documentos, 89).
520 $aABSTRACT: The purpose of this study was characterized and to map the soils at right margin of Divisa Stream, in São Bartolomeu's River, to subsidize environmental study. Ten mapping units were characterized: Red Oxisol representing 18%; Yellow-Red Oxisol with 12%; and Inceptisol with 69%.
650 $asoil
650 $asoil classification
650 $asoil surveys
650 $awatersheds
650 $azoning
650 $aBacia Hidrográfica
650 $aCerrado
650 $aClassificação do Solo
650 $aPedologia
650 $aReconhecimento do Solo
650 $aSolo
653 $aClassificação
653 $aMapeamento
653 $aMapping
653 $aSoil sciences
653 $aZoneamento
700 1 $aMARTINS, E. de S.
700 1 $aCARVALHO JÚNIOR, O. A. de
700 1 $aGUIMARÃES, R. F.
700 1 $aFARIAS, M. F. R.
700 1 $aSILVA, A. V. da
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Registro original: |
Embrapa Cerrados (CPAC) |
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Biblioteca |
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Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
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URL |
Voltar
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
26/10/2015 |
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Data da última atualização: |
20/03/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
CAMPANA, M.; ALVES, A. C.; OLIVEIRA, P. P. A.; BERNARDI, A. C. de C.; SANTOS, E. A.; HERLING, V. R.; MORAIS, J. P. G. de; BARIONI JUNIOR, W. |
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Afiliação: |
MARIANA CAMPANA, CCA/UFSCar/ARARAS; ANA CAROLINA ALVES, UEMS/CASSILANDIA; PATRICIA PERONDI ANCHAO OLIVEIRA, CPPSE; ALBERTO CARLOS DE CAMPOS BERNARDI, CPPSE; EDUARDO ALVAREZ SANTOS, UEMS/CASSILANDIA; VALDO RODRIGUES HERLING, FZEA-USP/PIRASSUNUNGA; JOZIVALDO PRUDÊNCIO GOMES DE MORAIS, CCA-UFSCar/ARARAS; WALDOMIRO BARIONI JUNIOR, CPPSE. |
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Título: |
Ammonia volatilization from exposed soil and tanzania grass pasture fertilized with urea and zeolite mixture. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Communications in Soil Science and Plant Analysis, v. 46, n. 8, 2015. |
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DOI: |
10.1080/00103624.2015.1019080 |
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Idioma: |
Inglês |
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Conteúdo: |
The aim of this study was to evaluate the effects of a zeolite and urea mixture on ammonia volatilization. Two experiments were carried out: a greenhouse pot experiment and a field trial with Tanzania grass pasture. The pot experiment used five zeolite ratios (0, 12.5, 25, 50, and 100 percent relative to the N-urea level used) mixed with 100 kg ha?1 of nitrogen (N). The field trial used four treatments: 0, 12.5, 25, and 50 percent of zeolite, at the dose of 50 kg ha?1. In the greenhouse experiment, the smallest losses by volatilization occurred at the proportions of 25 percent and 100 percent. During the summer, the mixture of 25 percent of zeolite in N-urea led to a reduction in ammonia volatilization from 33.5 to 7.6 kg ha?1. However, in the winter, volatilization was very low, and there were no differences between the treatments. The addition of 25 percent of zeolite in urea was the most appropriate relation. |
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Palavras-Chave: |
Fertilizer; Gaseous losses. |
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Thesagro: |
Panicum Maximum. |
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Thesaurus NAL: |
nitrogen. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 01748naa a2200265 a 4500
001 2027243
005 2023-03-20
008 2015 bl uuuu u00u1 u #d
024 7 $a10.1080/00103624.2015.1019080$2DOI
100 1 $aCAMPANA, M.
245 $aAmmonia volatilization from exposed soil and tanzania grass pasture fertilized with urea and zeolite mixture.$h[electronic resource]
260 $c2015
520 $aThe aim of this study was to evaluate the effects of a zeolite and urea mixture on ammonia volatilization. Two experiments were carried out: a greenhouse pot experiment and a field trial with Tanzania grass pasture. The pot experiment used five zeolite ratios (0, 12.5, 25, 50, and 100 percent relative to the N-urea level used) mixed with 100 kg ha?1 of nitrogen (N). The field trial used four treatments: 0, 12.5, 25, and 50 percent of zeolite, at the dose of 50 kg ha?1. In the greenhouse experiment, the smallest losses by volatilization occurred at the proportions of 25 percent and 100 percent. During the summer, the mixture of 25 percent of zeolite in N-urea led to a reduction in ammonia volatilization from 33.5 to 7.6 kg ha?1. However, in the winter, volatilization was very low, and there were no differences between the treatments. The addition of 25 percent of zeolite in urea was the most appropriate relation.
650 $anitrogen
650 $aPanicum Maximum
653 $aFertilizer
653 $aGaseous losses
700 1 $aALVES, A. C.
700 1 $aOLIVEIRA, P. P. A.
700 1 $aBERNARDI, A. C. de C.
700 1 $aSANTOS, E. A.
700 1 $aHERLING, V. R.
700 1 $aMORAIS, J. P. G. de
700 1 $aBARIONI JUNIOR, W.
773 $tCommunications in Soil Science and Plant Analysis$gv. 46, n. 8, 2015.
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Embrapa Pecuária Sudeste (CPPSE) |
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