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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
14/02/2008 |
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Data da última atualização: |
28/02/2018 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
CUNHA, T. J. F.; MADARI, B. E.; MARTIN NETO, L.; CANELLAS, L. P.; SIMOES, M. L.; SILVA, W. T. L. da; MILORI, D. M. B. P.; RIBEIRO, L. P.; ANJOS, L. H. C.; SANTOS, G. de A. |
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Afiliação: |
TONY JARBAS FERREIRA CUNHA, CPATSA; BEATA EMOKE MADARI, CNPAF; LADISLAU MARTIN NETO, CNPDIA; LUCIANO P. CANELLAS, Universidade Estadual do Norte Fluminense Darcy Ribeiro; MARCELO LUIZ SIMOES, CNPDIA; WILSON TADEU LOPES DA SILVA, CNPDIA; DEBORA MARCONDES BASTOS P MILORI, CNPDIA; LUCEDINO P. RIBEIRO, UFBA; LÚCIA HELENA C. ANJOS, UFRRJ; GABRIEL DE A. SANTOS, UFRRJ. |
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Título: |
Humic Acids of the Amazonian Dark Earth Soils: Terra Preta De Índio. |
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Ano de publicação: |
2006 |
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Fonte/Imprenta: |
In: WORLD CONGRESS OF SOIL SCIENCE, 18., 2006, Philadelphia. Abstracts... Madison: ASA: CSSA: SSSA, 2006. |
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Descrição Física: |
1 CD-ROM. |
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Idioma: |
Inglês |
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Conteúdo: |
The humic acid fraction (HA) of some Amazonian dark earth soils (Terra Preta de Índio) from Brazil were characterized using ultraviolet-visible (UV-Vis), Fourier transform diffuse reflectance infrared (DRIFT), fluorescence excitation and emission, electron paramagnetic resonance (EPR), and nuclear magnetic resonance (NMR) spectroscopy, thermogravimetric analysis, elemental composition, and measurement of acidity (total, carboxylic, phenolic). The HA fraction was extracted using the method recommended by the International Humic Substances Society (IHSS). The HA samples were separated in 3 groups based on the corresponding land use of the area of its origin: anthropogenic soils under forest (SAF), anthropogenic soils under agricultural use (SAC), non-anthropogenic soils under forest (SNAF). The SNAF soils were representative of Amazonian soils. They were collected in adjacent areas to the anthropogenic soil profiles. This way the SNAF group was a reference group for comparison purposes to the anthropogenic soil groups (SAF and SAC). Comparative (test t) and multivariate statistical analyses (factor analysis, cluster analysis, and discriminant analysis) were applied in the study. The anthropogenic soil groups (SAF and SAC) showed better fertility characteristics than the non-anthropogenic soils (SNAF) (pH: SAF = 5.1, SAC = 5.4, SNAF = 4.4; base saturation [V%]: SAF =59, SAC = 51, SNAF = 18; calculated cation exchange capacity [CEC]: SAF = 17.5, SAC = 17.2, SNAF = 9.5 cmolc/kg; available P: SAF = 116, SAC = 291, SNAF = 5 mg/kg). In the SAF and SAC soil groups ~44% of the total carbon was found in the humic fraction, ~32% in the humic acid fraction, and ~13% in the fulvic acid fraction. These values for the SNAF soils were 49, 19, 16%, respectively. The most relevant characteristics of the HA of anthropogenic soils, when compared to the non-anthropogenic ones were their superior reactivity, stability, and humification degree. The HA of the SAF and SAC groups featured higher total acidity (SAF = 612, SAC = 712, SNAF = 575 cmolkg) and carboxylic acidity (SAF = 435, SAC = 454, SNAF = 320 cmol/kg), higher concentration of organic free radicals (SAF = 4.07, SAC = 6.59, SNAF = 2.11 spin g-1 1017), higher thermogravimetric index (ITG) (SAF = 3.0, SAC = 3.3, SNAF = 2.3), lower E4/E6 ratio (SAF = 4.2, SAC = 4.2, SNAF = 6.0), higher aromaticity index (IADRIFT: SAF = 0.87, SAC = 0.85, SNAF = 0.77; NMR(%): SAF = 36, SAC = 39, SNAF = 25), higher hidrophobicity index (SAF = 0.37, SAC = 0.48, SNAF = 0.35), higher humification degree (A4/A1: SAF = 2.574, SAC = 3.313, SNAF = 1.713; I485/I400: SAF = 2.004, SAC = 2.161, SNAF = 1.510), and were more recalcitrant (recalcitrant C/labile C: SAF = 2.0, SAC = 2.0, SNAF = 1.0) than the HA of the SNAF group. Data also showed that there was difference between the HA of the SAF and SAC soil groups. MenosThe humic acid fraction (HA) of some Amazonian dark earth soils (Terra Preta de Índio) from Brazil were characterized using ultraviolet-visible (UV-Vis), Fourier transform diffuse reflectance infrared (DRIFT), fluorescence excitation and emission, electron paramagnetic resonance (EPR), and nuclear magnetic resonance (NMR) spectroscopy, thermogravimetric analysis, elemental composition, and measurement of acidity (total, carboxylic, phenolic). The HA fraction was extracted using the method recommended by the International Humic Substances Society (IHSS). The HA samples were separated in 3 groups based on the corresponding land use of the area of its origin: anthropogenic soils under forest (SAF), anthropogenic soils under agricultural use (SAC), non-anthropogenic soils under forest (SNAF). The SNAF soils were representative of Amazonian soils. They were collected in adjacent areas to the anthropogenic soil profiles. This way the SNAF group was a reference group for comparison purposes to the anthropogenic soil groups (SAF and SAC). Comparative (test t) and multivariate statistical analyses (factor analysis, cluster analysis, and discriminant analysis) were applied in the study. The anthropogenic soil groups (SAF and SAC) showed better fertility characteristics than the non-anthropogenic soils (SNAF) (pH: SAF = 5.1, SAC = 5.4, SNAF = 4.4; base saturation [V%]: SAF =59, SAC = 51, SNAF = 18; calculated cation exchange capacity [CEC]: SAF = 17.5, SAC = 17.2, SNAF = 9.5 cmolc/kg; ... Mostrar Tudo |
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Palavras-Chave: |
Terra Preta de Indio. |
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Thesagro: |
Solo. |
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Thesaurus Nal: |
Soil. |
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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/132747/1/36936.pdf
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Marc: |
LEADER 03641nam a2200265 a 4500
001 1160708
005 2018-02-28
008 2006 bl uuuu u00u1 u #d
100 1 $aCUNHA, T. J. F.
245 $aHumic Acids of the Amazonian Dark Earth Soils$bTerra Preta De Índio.
260 $aIn: WORLD CONGRESS OF SOIL SCIENCE, 18., 2006, Philadelphia. Abstracts... Madison: ASA: CSSA: SSSA$c2006
300 $c1 CD-ROM.
520 $aThe humic acid fraction (HA) of some Amazonian dark earth soils (Terra Preta de Índio) from Brazil were characterized using ultraviolet-visible (UV-Vis), Fourier transform diffuse reflectance infrared (DRIFT), fluorescence excitation and emission, electron paramagnetic resonance (EPR), and nuclear magnetic resonance (NMR) spectroscopy, thermogravimetric analysis, elemental composition, and measurement of acidity (total, carboxylic, phenolic). The HA fraction was extracted using the method recommended by the International Humic Substances Society (IHSS). The HA samples were separated in 3 groups based on the corresponding land use of the area of its origin: anthropogenic soils under forest (SAF), anthropogenic soils under agricultural use (SAC), non-anthropogenic soils under forest (SNAF). The SNAF soils were representative of Amazonian soils. They were collected in adjacent areas to the anthropogenic soil profiles. This way the SNAF group was a reference group for comparison purposes to the anthropogenic soil groups (SAF and SAC). Comparative (test t) and multivariate statistical analyses (factor analysis, cluster analysis, and discriminant analysis) were applied in the study. The anthropogenic soil groups (SAF and SAC) showed better fertility characteristics than the non-anthropogenic soils (SNAF) (pH: SAF = 5.1, SAC = 5.4, SNAF = 4.4; base saturation [V%]: SAF =59, SAC = 51, SNAF = 18; calculated cation exchange capacity [CEC]: SAF = 17.5, SAC = 17.2, SNAF = 9.5 cmolc/kg; available P: SAF = 116, SAC = 291, SNAF = 5 mg/kg). In the SAF and SAC soil groups ~44% of the total carbon was found in the humic fraction, ~32% in the humic acid fraction, and ~13% in the fulvic acid fraction. These values for the SNAF soils were 49, 19, 16%, respectively. The most relevant characteristics of the HA of anthropogenic soils, when compared to the non-anthropogenic ones were their superior reactivity, stability, and humification degree. The HA of the SAF and SAC groups featured higher total acidity (SAF = 612, SAC = 712, SNAF = 575 cmolkg) and carboxylic acidity (SAF = 435, SAC = 454, SNAF = 320 cmol/kg), higher concentration of organic free radicals (SAF = 4.07, SAC = 6.59, SNAF = 2.11 spin g-1 1017), higher thermogravimetric index (ITG) (SAF = 3.0, SAC = 3.3, SNAF = 2.3), lower E4/E6 ratio (SAF = 4.2, SAC = 4.2, SNAF = 6.0), higher aromaticity index (IADRIFT: SAF = 0.87, SAC = 0.85, SNAF = 0.77; NMR(%): SAF = 36, SAC = 39, SNAF = 25), higher hidrophobicity index (SAF = 0.37, SAC = 0.48, SNAF = 0.35), higher humification degree (A4/A1: SAF = 2.574, SAC = 3.313, SNAF = 1.713; I485/I400: SAF = 2.004, SAC = 2.161, SNAF = 1.510), and were more recalcitrant (recalcitrant C/labile C: SAF = 2.0, SAC = 2.0, SNAF = 1.0) than the HA of the SNAF group. Data also showed that there was difference between the HA of the SAF and SAC soil groups.
650 $aSoil
650 $aSolo
653 $aTerra Preta de Indio
700 1 $aMADARI, B. E.
700 1 $aMARTIN NETO, L.
700 1 $aCANELLAS, L. P.
700 1 $aSIMOES, M. L.
700 1 $aSILVA, W. T. L. da
700 1 $aMILORI, D. M. B. P.
700 1 $aRIBEIRO, L. P.
700 1 $aANJOS, L. H. C.
700 1 $aSANTOS, G. de A.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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| Registros recuperados : 154 | |
| 141. |  | SEGNINI, A.; CARVALHO, J. L. N.; BOLONHEZI, D.; MILORI, D. M. B. P.; SILVA, W. T. L. da; SIMOES, M. L.; CANTARELLA, H.; MARIA, I. C. de; MARTIN NETO, L. Carbon stock and humification index of organic matter affected by sugarcane straw and soil management. Scientia agrícola, Piracicaba, v. 70, n. 5, p. 321-326, 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Instrumentação. |
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| 142. | | SANTOS, L. M. dos; SILVA, W. T. L. da; SIMOES, M. L.; MILORI, D. M. B. P.; NOGUEIRA, A. R. de A.; MELO, W. J. de; MARTIN NETO, L. Avalilação da matéria orgânica de solos tropicais submetidos à adição de lodo de esgoto em um experimento de longa duração. São Carlos, SP: Embrapa Instrumentação Agropecuária, 2006. 6 p. (Embrapa Instrumentação Agropecuária. Circular Técnica, 36).| Biblioteca(s): Embrapa Instrumentação. |
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| 143. | | SILVA, W. T. L. da; NOVAES, A. P. de; MARTIN NETO, L.; MILORI, D. M. B. P.; SIMÕES, M. L.; HANEDA, R. N.; FIALHO, L. L.; LEONELLI, F. C. V. Método de Aproveitamento Biossólido Proveniente de Lodo de Esgoto Residencial Através de Processo de Compostagem Seguido de Biodigestão Anaeróbia. São Carlos, SP: Embrapa Instrumentação Agropecuária, 2004. 50 p. (Embrapa Instrumentação Agropecuária. Documentos, 13).| Biblioteca(s): Embrapa Instrumentação. |
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| 144. | | CANELLAS, L. P.; BALDOTTO, M. A.; BUSATO, J. G.; MARCIANO, C. R.; MENEZES, S. C.; SILVA, N. M. da; RUMJANEK, V. M.; VELLOSO, A. C. X.; SIMOES, M. L.; MARTIN-NETO, L. Estoque e qualidade da matéria orgânica de um solo cultivado com cana-de-açúcar por longo tempo. Revista Brasileira de Ciência do Solo, Campinas, v. 31, p. 331-340, 2007.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Instrumentação. |
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| 145. | | MAIA, C. M. B. F.; FUKAMACHI, C. R. B.; CAMBRONERO, Y. C.; DEDECEK, R. A.; MANGRICH, A. S.; NARIMOTO, K. M.; MILORI, D. M. B. P.; SIMOES, M. L. Hydrophobicity of an entisol under loblolly pine (pinus taeda) plantation. Pesquisa Florestal Brasileira, Colombo, v. 30, n. 62, p. 93-99, 2010.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 4 |
| Biblioteca(s): Embrapa Instrumentação. |
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| 146. | | MAIA, C. M. B. de F.; FUKAMACHI, C. R. B.; CAMBRONERO, Y. C.; DEDECEK, R. A.; MANGRICH, A. S.; NARIMOTO, K. M.; MILORI, D. M. B. P.; SIMOES, M. L. Hidrofobicidade em Neossolo litólico sob plantação de Pinus taeda. Pesquisa Florestal Brasileira, Colombo, v. 30, n. 62, p. 93-99, maio/jul. 2010.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 4 |
| Biblioteca(s): Embrapa Florestas. |
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| 147. | | CUNHA, T. J. F.; MADARI, B. E.; MARTIN NETO, L.; CANELLAS, L. P.; SIMÕES, M. L.; SILVA, W. T. L. da; MILORI, D. M. B. P.; RIBEIRO, L. P.; ANJOS, L. H. C.; SANTOS, G. de A. Humic acids of the Amazonian dark earth soils: terra preta de índio. In: WORLD CONGRESS OF SOIL SCIENCE, 18., 2006, Philadelphia. Abstracts... Madison: ASA: CSSA: SSSA, 2006.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 148. | | CUNHA, T. J. F.; MADARI, B. E.; MARTIN NETO, L.; CANELLAS, L. P.; SIMOES, M. L.; SILVA, W. T. L. da; MILORI, D. M. B. P.; RIBEIRO, L. P.; ANJOS, L. H. C.; SANTOS, G. de A. Humic Acids of the Amazonian Dark Earth Soils: Terra Preta De Índio. In: WORLD CONGRESS OF SOIL SCIENCE, 18., 2006, Philadelphia. Abstracts... Madison: ASA: CSSA: SSSA, 2006. 1 CD-ROM.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
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| 149. | | LEITE, F. de L.; SIMÕES, M. L.; OLIVEIRA NETO, M. de; SAVEDRA, R. M. L.; HERRMANN JUNIOR, P. S. de P.; POLIKARPOV, I.; MARTIN NETO, L.; TRSIC, M.; MATTOSO, L. H. C.; OLIVEIRA JUNIOR, O. N. de. A Nanocarrier charge model for the transport in poly(o-alkoxyanilines) [PTu19]. In: INTERNATIONAL CONFERENCE ON SCIENCE AND TECHNOLOGY OF SYNTHETIC METALS, ICSM, 2008, Porto de Galinhas. Book of Abstracts... [S. l.: s. n.], 2008. p. 61.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Instrumentação. |
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| 150. | | SILVA, W. T. L. da; SALLES, L. C.; NOVAES, A. P. de; MARTIN NETO, L.; MILORI, D. M. B. P.; SIMÕES, M. L.; HANEDA, R. N.; FIALHO, L. L. Potencialidade do Uso de Composto Produzido a Partir de Lodo de Esgoto Urbano e Poda Verde de Árvore. São Carlos, SP: Embrapa Instrumentação Agropecuária, 2004. 5 p. (Embrapa Instrumentação Agropecuária. Circular Técnica, 25).| Biblioteca(s): Embrapa Instrumentação. |
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| 151. | | BERNARDI, A. C. de C.; SEGNINI, A.; PRIMAVESI, O. M. A. S. P. R.; OLIVEIRA, P. P. A.; PEZZOPANE, J. R. M.; BERNDT, A.; BAYER, C.; MILORI, D. M. B. P.; SILVA, W. T. L. da; SIMOES, M. L.; MARTIN NETO, L. Increasing yield and carbon sequestration in a signalgrass pasture by liming and fertilization in São Carlos, São Paulo, Brazil. In: FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS. Recarbonizing global soils: a technical manual of recommended management practices. Rome: FAO, 2021. (Cropland, grassland, integrated systems and farming approaches: case studeis, v.4). Cap. 32. p.352-363.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Instrumentação; Embrapa Pecuária Sudeste. |
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| 152. | | LUMBRERAS, J. F.; NAIME, U. J.; OLIVEIRA, A. P. de; SILVA NETO, L. de F. da; CARVALHO FILHO, A. de; MOTTA, P. E. F. da; CALDERANO, S. B.; SIMÕES, M. L. R.; AGLIO, M. L. D.; VIEIRA, E. M.; MACHADO, M. L.; SANTOS, A. J. R. dos; SILVA, D. C. da; SOUZA, J. S. de; FERREIRA, A. R. Levantamento semidetalhado dos solos do Projeto Jaíba (etapa III), Estado de Minas Gerais. Rio de Janeiro: Embrapa Solos, 2014. 147 p. il. color. (Embrapa Solos. Boletim de pesquisa e desenvolvimento, 248).| Tipo: Boletim de Pesquisa e Desenvolvimento |
| Biblioteca(s): Embrapa Solos. |
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| 153. | | SILVA, W. T. L. DA; HANEDA, R. N.; NOVAES, A. P. DE; MILORI, D. M. P.; MARTIN-NETO, L. SIMÕES, M. L.; FIALHO, L. L.; CAMPOS, J. B. DE; ANDERAÓS NETO, N.; NAJM FILHO, M.; ALMEIDA, L. C. P. DE; SILVEIRA, D. Humidification degree of fermentated urban residues determined by chemical and spectroscopic methods. In: INTERNATIONAL MEETING OF INTERNATIONAL HUMIC SUBSTANCES SOCIETY. -- IHSS, 12, São Pedro, SP, 2004. Humic substances and soil and water environment. Abstracts...[São Carlos], SP: Embrapa Instrumentação Agropecuária, 2004. p. 107. O nome correto de um dos autores é MILORI, D. M. B. P.| Biblioteca(s): Embrapa Instrumentação. |
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| 154. | | SILVA, W. T. L. da; HANEDA, R. N.; NOVAES, A. P. de; SIMOES, M. L.; FIALHO, L. L.; MILORI, D. M. B. P.; MARTIN-NETO, L.; CAMPOS, J. B. de ANDERÁOS NETO, N.; NAJM FILHO, M.; ALMEIDA, L. C. P. de; SILVEIRA, D. Humification degree of fermentated urban residues determined by chemical and spectroscopic methods. In: MARTIN-NETO, L.; MILORI, D.M.B.P.; SILVA, W.T.L. (Ed.). Humic substances and soil and water environment: International Meeting of IHSS, 12. São Carlos : Embrapa Instrumentação Agropecuária, 2004. p. 550-553. CLASSIFICAÇÃO CDD: 630| Biblioteca(s): Embrapa Instrumentação. |
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| Registros recuperados : 154 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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