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| Registros recuperados : 345 | |
| 62. |  | BARBOSA, J.; OLIVEIRA, M. E. C.; MORAIS, K.; SIQUEIRA, F.; MENDONÇA, S. Cultivo de shimeji (Pleurotus ostreatus) em resíduos agroindustriais do processamento de palma de óleo (Elaeis guineensis, Jacq). In: CONGRESSO BRASILEIRO DE QUÍMICA, 56., 2016, Belém, PA. Anais... Rio de Janeiro: ABQ, 2016. Na publicação: Oliveira, M.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 64. | | LAGO, R. C. A.; SIQUEIRA, F. A. R. de; HARTMAN, L. Determinação da composição Triacilglicerólica de Óleos Vegetais por Clae, a Partir da Distribuição 1,2,3 - Casual. Pesquisa Agropecuária Brasileira, Brasília, v. 24, n.12, p.1451-1455, dez. 1989| Biblioteca(s): Embrapa Unidades Centrais. |
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| 65. | | LAGO, R. C. A.; SIQUEIRA, F. A. R. de; HARTMAN, L. Determinacao da composicao triacilglicerolica de oleos vegetais por CLAE, a partir da distribuicao 1,2,3 - casual. Pesquisa Agropecuaria Brasileira, Brasilia, v. 24, n. 12, p. 1451-1455, dez. 1989.| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 69. | | GRISOLIA, A. B.; D´ANGELO, G. T.; PORTO NETO, L. R.; SIQUEIRA, F.; GARCIA, J. F. Myostatin (GDF8) single nucleotide polymorphisms in Nellore cattle. Genetics and Molecular Research, Ribeirão Preto, v. 8, n. 3, p. 822-830, 2009.| Biblioteca(s): Embrapa Gado de Corte. |
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| 70. | | MARQUES, H. P.; SIQUEIRA, F. G. de; LEAO, A. P.; SOUZA JUNIOR, M. T. Otimização de métodos de extração de DNA genômico dos basidiomicetos Panus lecomtei CC40 e Pleurotus pulmonarius EF88. In: ENCONTRO DE PESQUISA E INOVAÇÃO DA EMBRAPA AGROENERGIA, 4.,2017, Brasília, DF. Anais... Brasília, DF: Embrapa, 2017. p. 33-38.| Biblioteca(s): Embrapa Agroenergia. |
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| 71. | | PANIZZI, A. R.; DUO, L. J. S.; BORTOLATO, N. M.; SIQUEIRA, F. Nymph developmental time and survivorship, adult longevity, reproduction and body weight of Dichelops melacanthus (Dallas) feeding on natural and artificial diets. Revista Brasileira de Entomologia, São Paulo, v. 51, n. 4, p. 484-488, out./dez. 2007.| Biblioteca(s): Embrapa Soja. |
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| 73. | | HARTMANN, C.; FONTANA, R. C.; SIQUEIRA, F. G. de; CAMASSOLA, M. Produção de enzimas lignolíticas por diferentes espécies de basidiomicetos em cultivo em estado sólido. In: CONGRESSO BRASILEIRO DE ENGENHARIA QUÍMICA - COBEC, 21.; Encontro Brasileiro sobre o Ensino de Engenharia Química - ENBEQ, , 2016, Fortaleza, CE. [Anais ...]. São Paulo: Associação Brasileira de Engenharia Química, 2016.| Biblioteca(s): Embrapa Agroenergia. |
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| 74. | | SANTANA, T. D. D.; MENDES, T. D.; MAGALHÃES, P. O.; MENDONCA, S.; SIQUEIRA, F. G. de. Proteases e fitases de macrofungos cultivados em meio submerso com torta de pinhão-manso ou caroço de algodão como fonte de carbono. In: ENCONTRO DE PESQUISA E INOVAÇÃO DA EMBRAPA AGROENERGIA, 2., 2015, Brasília, DF. Anais ... Brasília, DF: Embrapa Agroenergia, 2015. p. 103-105| Biblioteca(s): Embrapa Agroenergia. |
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| 76. | | CUNHA, C. M.; GRISOLIA, A. B.; SENO, L. O.; JUNIOR, F. M. V.; SIQUEIRA, F. Relação entre polimorfismos no gene da leptina, ganho de peso e concentração sérica de leptina em bovinos de corte. In: JORNADA CIENTÍFICA DA EMBRAPA GADO DE CORTE,5., 2009, Campo Grande, MS. [Anais da ...]. Campo Grande, MS: Embrapa Gado de Corte, 2009. 1 p.| Biblioteca(s): Embrapa Gado de Corte. |
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| 77. | | SCIUTO, D.; RODRIGUES, D. de S.; MENDES, T. D.; SIQUEIRA, F. G. de; SALUM, T. F. C.; MENDONCA, S. T41 production of enzymes by macrofungi grown on palm oil residues. In: SYMPOSIUM ON BIOTECHNOLOGY FOR FUELS AND CHEMICALS, 38., 2016, Baltimore, MD. [Abstracts ...]. Fairfax: Society for Industrial Microbiology and Biotechnology, 2016. Não paginado.| Biblioteca(s): Embrapa Agroenergia. |
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| 78. | | BORTOLOTTO, O. C.; BUENO, A. F.; SILVA, G. V.; POMARI, A. F.; FRUGERI, A. P.; BARBOSA, G. C.; SIQUEIRA, F. Impacto da soja Bt sobre os aspectos biológicos de Euschistus heros (Hhemiptera: pentatomidae). In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 24., 2012, Curitiba. SEB-40 anos de avanços da Ciência Entomológica Brasileira: anais. [Curitiba]: SEB, 2012.| Biblioteca(s): Embrapa Soja. |
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| 80. | | FRUGERI, A. P.; BARBOSA, G. C.; BORTOLOTTO, O. C.; SILVA, G. V.; SIQUEIRA, F.; BUENO, A. de F. O aquecimento global e o Euchistus heros (Fabricius) (Hemiptera: Pentatomidae) In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 24., 2012, Curitiba. SEB-40 anos de avanços da Ciência Entomológica Brasileira: anais. [Curitiba]: SEB, 2012. Disponível em: .| Biblioteca(s): Embrapa Soja. |
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| Registros recuperados : 345 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
08/07/2019 |
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Data da última atualização: |
11/11/2021 |
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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: |
SILVA, G. A. da; CAMÊLO, D. de L.; CORRÊA, M. M.; SOUZA JÚNIOR, V. S. de; RIBEIRO FILHO, M. R.; ARAUJO FILHO, J. C. de. |
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Afiliação: |
GIVANILDO ALVES DA SILVA, UFRPE; DANILO DE LIMA CAMÊLO, UFES; MARCELO METRI CORRÊA, UFRPE; VALDOMIRO SEVERINO DE SOUZA JÚNIOR, UFRPE; MATEUS ROSAS RIBEIRO FILHO, UFRPE; JOSE COELHO DE ARAUJO FILHO, CNPS. |
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Título: |
Pedogenesis on coastal tablelands area with low range altimetry in Paraíba state. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Revista Caatinga, v. 32, n. 2, p. 458-471, abr./jun. 2019. |
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DOI: |
https://doi.org/10.1590/1983-21252019v32n219rc |
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Idioma: |
Inglês |
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Conteúdo: |
Small variations of relief may change drainage and runoff and hence promote the formation of sandy surface horizons and hardened subsurface horizons (fragipans and/or duripans) in Coastal Tablelands soils. This study aimed to investigate the pedogenesis on Coastal Tablelands area with low range altimetry in Paraíba state; secondly, we also sought to contribute to the improvement of the Brazilian Soil Classification System (BSCS). Four soil profiles ware described and collected to be submitted to routine physical and chemical analysis, determination of Fe, Al and Si extracted by sulfuric acid digestion, sodium citrate-bicarbonate-dithionite and acid ammonium oxalate, sodium pyrophosphate, and mineralogical analysis in the sand and clay fractions by X-ray diffractometry. Optical density of the oxalate extract (ODOE) was also determined; the results were statistically evaluated using the R software. Microrelief variations conditioning differentiated water flows, along with the sandy texture of the surface horizons (A and E) and the lower coarse sand/fine sand ratio in the subsurface horizon, seem to promote clay accumulation in depth in the Spodosols developed on Coastal Tablelands environments. For this soils, the argilluvic (argissólico) character at the subgroup level of the BSCS should be incorporated. In addition, Al amorphous mineral phases and/or poorly crystalline play an important role in the formation of strongly cemented horizons (duripans) of the Spodosols, as also reported by other authors. Finally, the ODOE showed to be an efficient indicator of soils under podzolization process, being possible its use as a taxonomic criterion for classification of Spodosols by the BSCS. MenosSmall variations of relief may change drainage and runoff and hence promote the formation of sandy surface horizons and hardened subsurface horizons (fragipans and/or duripans) in Coastal Tablelands soils. This study aimed to investigate the pedogenesis on Coastal Tablelands area with low range altimetry in Paraíba state; secondly, we also sought to contribute to the improvement of the Brazilian Soil Classification System (BSCS). Four soil profiles ware described and collected to be submitted to routine physical and chemical analysis, determination of Fe, Al and Si extracted by sulfuric acid digestion, sodium citrate-bicarbonate-dithionite and acid ammonium oxalate, sodium pyrophosphate, and mineralogical analysis in the sand and clay fractions by X-ray diffractometry. Optical density of the oxalate extract (ODOE) was also determined; the results were statistically evaluated using the R software. Microrelief variations conditioning differentiated water flows, along with the sandy texture of the surface horizons (A and E) and the lower coarse sand/fine sand ratio in the subsurface horizon, seem to promote clay accumulation in depth in the Spodosols developed on Coastal Tablelands environments. For this soils, the argilluvic (argissólico) character at the subgroup level of the BSCS should be incorporated. In addition, Al amorphous mineral phases and/or poorly crystalline play an important role in the formation of strongly cemented horizons (duripans) of the Spodosols, as also ... Mostrar Tudo |
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Thesagro: |
Horizonte; Podzólico. |
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Thesaurus NAL: |
Formica podzolica; Kaolinite; Soil horizons. |
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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/199268/1/2019-025.pdf
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Marc: |
LEADER 02493naa a2200253 a 4500
001 2110454
005 2021-11-11
008 2019 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1590/1983-21252019v32n219rc$2DOI
100 1 $aSILVA, G. A. da
245 $aPedogenesis on coastal tablelands area with low range altimetry in Paraíba state.$h[electronic resource]
260 $c2019
520 $aSmall variations of relief may change drainage and runoff and hence promote the formation of sandy surface horizons and hardened subsurface horizons (fragipans and/or duripans) in Coastal Tablelands soils. This study aimed to investigate the pedogenesis on Coastal Tablelands area with low range altimetry in Paraíba state; secondly, we also sought to contribute to the improvement of the Brazilian Soil Classification System (BSCS). Four soil profiles ware described and collected to be submitted to routine physical and chemical analysis, determination of Fe, Al and Si extracted by sulfuric acid digestion, sodium citrate-bicarbonate-dithionite and acid ammonium oxalate, sodium pyrophosphate, and mineralogical analysis in the sand and clay fractions by X-ray diffractometry. Optical density of the oxalate extract (ODOE) was also determined; the results were statistically evaluated using the R software. Microrelief variations conditioning differentiated water flows, along with the sandy texture of the surface horizons (A and E) and the lower coarse sand/fine sand ratio in the subsurface horizon, seem to promote clay accumulation in depth in the Spodosols developed on Coastal Tablelands environments. For this soils, the argilluvic (argissólico) character at the subgroup level of the BSCS should be incorporated. In addition, Al amorphous mineral phases and/or poorly crystalline play an important role in the formation of strongly cemented horizons (duripans) of the Spodosols, as also reported by other authors. Finally, the ODOE showed to be an efficient indicator of soils under podzolization process, being possible its use as a taxonomic criterion for classification of Spodosols by the BSCS.
650 $aFormica podzolica
650 $aKaolinite
650 $aSoil horizons
650 $aHorizonte
650 $aPodzólico
700 1 $aCAMÊLO, D. de L.
700 1 $aCORRÊA, M. M.
700 1 $aSOUZA JÚNIOR, V. S. de
700 1 $aRIBEIRO FILHO, M. R.
700 1 $aARAUJO FILHO, J. C. de
773 $tRevista Caatinga$gv. 32, n. 2, p. 458-471, abr./jun. 2019.
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