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Registro Completo |
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Biblioteca(s): |
Embrapa Instrumentação; Embrapa Meio Ambiente. |
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Data corrente: |
11/08/2004 |
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Data da última atualização: |
11/09/2007 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
SEGNINI, A.; SIMOES, M. L.; SILVA, W. T. L. da; MILORI, D. M. B. P.; GALETI, H. V. A.; CERDEIRA, A. L.; BOLONHEZI, D.; MARTIN-NETO, L. |
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Título: |
Evaluation of carbon sequestration in Brazilian Area of sugar-cane under different Tillage Systems. |
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Ano de publicação: |
2004 |
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Fonte/Imprenta: |
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. 14-16. |
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Idioma: |
Inglês |
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Notas: |
CLASSIFICAÇÃO CDD: 630 |
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Conteúdo: |
I. INTRODUCTION
The impact of soil organic carbon (SOC) dynamics on the global carbon cycle is still largely uncertain despite studies of agricultura! activities and contrai emissions of greenhouse gases to the Earth's atmosphere. The knowledge of soil organic matter (SOM) dynamics could indicate altematives to increment carbon sequestration. The Kyoto Protocol has created global warming response opportunities by means of a clean development mechanism that allows countries like Brazil to receive investments from companies and governments wishing to reduce their emissions of greenhouse gases. According to such protocol, reforestation and reclamation of degraded areas are alternatives to increase the SOM and also the soil carbon sequestration. Land management practices as no- tillage have been proposed as a possible means to sequestrate atmospheric carbon, helping to refurbish sair fertility and replenish the organic matter lost as a result of previous agricultura! management practices. There are around 17 millions of hectares under no-tillage system in Brazil, representing about 30% of grain cultivated area. The use of no-tillage system has increased mainly over the last decade, and a significant contribution towards the reduction of soil CO2 emissions has been anticipated (Lal, 2001; Bayer et al., 2002). The present study aims to quantify the carbon storage in soils under different tillage systems used to sugar-Gane cultivation as well as to realize the characterization of humic acids extracted from these cultivated areas by electron spin resonance (ESR) and laser induced fluorescence (LIF) spectroscopies. MenosI. INTRODUCTION
The impact of soil organic carbon (SOC) dynamics on the global carbon cycle is still largely uncertain despite studies of agricultura! activities and contrai emissions of greenhouse gases to the Earth's atmosphere. The knowledge of soil organic matter (SOM) dynamics could indicate altematives to increment carbon sequestration. The Kyoto Protocol has created global warming response opportunities by means of a clean development mechanism that allows countries like Brazil to receive investments from companies and governments wishing to reduce their emissions of greenhouse gases. According to such protocol, reforestation and reclamation of degraded areas are alternatives to increase the SOM and also the soil carbon sequestration. Land management practices as no- tillage have been proposed as a possible means to sequestrate atmospheric carbon, helping to refurbish sair fertility and replenish the organic matter lost as a result of previous agricultura! management practices. There are around 17 millions of hectares under no-tillage system in Brazil, representing about 30% of grain cultivated area. The use of no-tillage system has increased mainly over the last decade, and a significant contribution towards the reduction of soil CO2 emissions has been anticipated (Lal, 2001; Bayer et al., 2002). The present study aims to quantify the carbon storage in soils under different tillage systems used to sugar-Gane cultivation as well as to realize the characterization of ... Mostrar Tudo |
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Palavras-Chave: |
Ácido húmico; electron spin resonance; laser induced fluorescence. |
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Thesagro: |
Carbono; Fertilidade do Solo. |
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Thesaurus Nal: |
carbon sequestration; soil organic matter. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02707naa a2200301 a 4500
001 1028555
005 2007-09-11
008 2004 bl --- 0-- u #d
100 1 $aSEGNINI, A.
245 $aEvaluation of carbon sequestration in Brazilian Area of sugar-cane under different Tillage Systems.$h[electronic resource]
260 $c2004
500 $aCLASSIFICAÇÃO CDD: 630
520 $aI. INTRODUCTION The impact of soil organic carbon (SOC) dynamics on the global carbon cycle is still largely uncertain despite studies of agricultura! activities and contrai emissions of greenhouse gases to the Earth's atmosphere. The knowledge of soil organic matter (SOM) dynamics could indicate altematives to increment carbon sequestration. The Kyoto Protocol has created global warming response opportunities by means of a clean development mechanism that allows countries like Brazil to receive investments from companies and governments wishing to reduce their emissions of greenhouse gases. According to such protocol, reforestation and reclamation of degraded areas are alternatives to increase the SOM and also the soil carbon sequestration. Land management practices as no- tillage have been proposed as a possible means to sequestrate atmospheric carbon, helping to refurbish sair fertility and replenish the organic matter lost as a result of previous agricultura! management practices. There are around 17 millions of hectares under no-tillage system in Brazil, representing about 30% of grain cultivated area. The use of no-tillage system has increased mainly over the last decade, and a significant contribution towards the reduction of soil CO2 emissions has been anticipated (Lal, 2001; Bayer et al., 2002). The present study aims to quantify the carbon storage in soils under different tillage systems used to sugar-Gane cultivation as well as to realize the characterization of humic acids extracted from these cultivated areas by electron spin resonance (ESR) and laser induced fluorescence (LIF) spectroscopies.
650 $acarbon sequestration
650 $asoil organic matter
650 $aCarbono
650 $aFertilidade do Solo
653 $aÁcido húmico
653 $aelectron spin resonance
653 $alaser induced fluorescence
700 1 $aSIMOES, M. L.
700 1 $aSILVA, W. T. L. da
700 1 $aMILORI, D. M. B. P.
700 1 $aGALETI, H. V. A.
700 1 $aCERDEIRA, A. L.
700 1 $aBOLONHEZI, D.
700 1 $aMARTIN-NETO, L.
773 $tIn: 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. 14-16.
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Registro original: |
Embrapa Instrumentação (CNPDIA) |
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| Registros recuperados : 10 | |
| 1. |  | MILORI, D. M. B. P.; GALETI, H. V. A.; MARTIN-NETO, L.; BAYER, C.; SALTON, J.; GONZÁLES-PÉREZ, M. Humification degree of organic matter in whole soil determined by laser-induced fluorescence. 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. 61.| Biblioteca(s): Embrapa Instrumentação. |
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| 2. | | GALETI, H. V. A.; MILORI, D. M. B. P.; CUNHA, T. J. F.; MARTIN-NETO, L.; MADARI, B.; BENITES, V. de M.; SANTOS, G. de A. Analysis of concentration effect on laser-induced fluorescece of humic acids in solid samples. 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. 332-334. CLASSIFICAÇÃO CDD: 630| Biblioteca(s): Embrapa Instrumentação. |
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| 3. | | MILORI, D. M. B. P.; MARTIN-NETO, L.; GALETI, H. V. A.; BENITES, V. DE M.; MADARI, B.; CUNHA, T. J. F.; SANTOS, G. DE A. Analysis of concentration effect on laser-induced fluorescence of humic acids in solid samples. 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. 57.| Biblioteca(s): Embrapa Instrumentação. |
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| 4. | | ANTONIO, V. Z.; SANTOS, C. H. dos; MILORI, D. M. B. P.; MARTIN-NETO, L.; GALETI, H. V. A.; SILVA, W. T. L.; MELO, W. J. Caracterização espectroscópica de frações químicas de substâncias húmicas extraídas de solos representativos do Estado de São Paulo. In: ENCONTRO BRASILEIRO DE SUBSTÂNCIAS HÚMICAS, 6., 2005, Rio de Janeiro. Resumos expandidos... Rio de Janeiro: EMBRAPA Solos, 2005. p.185-188.| Biblioteca(s): Embrapa Instrumentação. |
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| 5. | | SANTOS, L. M.; NARIMOTO, K. M.; GALETI, H. V. A.; PARABOCZ, V.; SILVA, W. T. L.; MILORI, D. M. B. P.; MELO, W. J.; MARTIN NETO, L. Caracterização de amostras de solos submetidos à adição de lodo de esgoto utilizando fluorescência induzida por laser (fil). In: LATIN AMERICAM SYMPOSIUM ON SCANNING PROBE MICROSCOPY, 3., 2005, Ouro Preto. [Anais eletrônicos...]. Ouro Preto: SBMN, 2005. 1 CD-ROM.| Biblioteca(s): Embrapa Instrumentação. |
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| 6. | | SANTOS, C. H.; MILORI, D. M. B. P.; NARIMOTO, K. M.; MARTIN-NETO, L.; ANTONIO, V. Z.; GALETI, H. V. A. SILVA, W. T. L.; BAYER, C. Correlação entre a acidez carboxílica e o grau de humificação de ácidos húmicos. In: ENCONTRO BRASILEIRO DE SUBSTÂNCIAS HÚMICAS, 6., 2005, Rio de Janeiro. Resumos expandidos... Rio de Janeiro: EMBRAPA Solos, 2005. p. 241-244.| Biblioteca(s): Embrapa Instrumentação. |
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| 7. | | SEGNINI, A.; SIMOES, M. L.; SILVA, W. T. L. da; MILORI, D. M. B. P.; GALETI, H. V. A.; CERDEIRA, A. L.; BOLONHEZI, D.; MARTIN-NETO, L. Evaluation of carbon sequestration in Brazilian Area of sugar-cane under different Tillage Systems. 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. 14-16. CLASSIFICAÇÃO CDD: 630| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Instrumentação; Embrapa Meio Ambiente. |
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| 8. | | MILORI, D. M. B. P.; GALETI, H. V. A.; SANTOS, C. H.; MARTIN-NETO, L.; ANTONIO, V. Z.; BAYER, C.; MELO, W. J. de. Fluorescência induzida por laser aplicada a análises de diferentes tipos de solos brasileiros. In: ENCONTRO BRASILEIRO DE SUBSTÂNCIAS HÚMICAS, 6., 2005, Rio de Janeiro. Resumos expandidos... Rio de Janeiro: EMBRAPA Solos, 2005. p. 223-226.| Biblioteca(s): Embrapa Instrumentação. |
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| 9. | | MILORI, D. M. B. P.; MARTIN-NETO, L.; GALETI, H. V. A.; GONZALÉZ PÉREZ, M.; BAYER, C.; MIELNICZUK, J.; SALTON, J. Índice de humidificação obtido através da fluorescência induzida por lazer. São Carlos, SP: Embrapa Instrumentação Agropecuária, 2004. 17 p. (Embrapa Instrumentação Agropecuária. Boletim de Pesquisa e Desenvolvimento, 07).| Biblioteca(s): Embrapa Instrumentação. |
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| 10. | | MILORI, D. M. B. P.; MARTIN-NETO, L.; GALETI, H. V. A.; GONZALÉZ PÉREZ, M.; BAYER, C.; MIELNICZUK, J.; SALTON, J. C. Índice de humidificação obtido através da fluorescência induzida por lazer. São Carlos, SP: Embrapa Instrumentação Agropecuária, 2004. 17 p. (Embrapa Instrumentação Agropecuária. Boletim de pesquisa e desenvolvimento, 7).| Tipo: Boletim de Pesquisa e Desenvolvimento |
| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| Registros recuperados : 10 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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