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Registro Completo |
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
07/03/2022 |
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Data da última atualização: |
07/03/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SILVEIRA, J. G. da; WINK, C.; CESÁRIO, F. V.; ARMACOLO, N. M.; NOGUEIRA, A. K. da S.; SILVA, J. J. N. da; LEITE, F. F. G. D.; CONCEIÇÃO, M. C. G. da; OLIVEIRA NETO, S. N. de; RODRIGUES, R. de A. R. |
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Afiliação: |
JÚLIA GRAZIELA DA SILVEIRA, UFV; CHARLOTE WINK, UFMT; FERNANDO VIEIRA CESÁRIO; NATASSIA MAGALHÃES ARMACOLO, UEL; ANNA KAROLYNE DA SILVA NOGUEIRA; JACQUELINE JESUS NOGUEIRA DA SILVA; FERNANDA FIGUEIREDO GRANJA DORILÊO LEITE, UFF; MARCELA CARDOSO GUILLES DA CONCEIÇÃO; SILVIO NOLASCO DE OLIVEIRA NETO, UFV; RENATO DE ARAGAO RIBEIRO RODRIGUES, CNPS. |
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Título: |
Understanding the flux of nitrous oxide from the eucalypt soil in monoculture and Integrated Crop-Livestock-Forest systems. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Australian Journal of Crop Science, v. 16, n. 1, p. 128-136, 2022. |
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DOI: |
http://doi.org/10.21475/ajcs.22.16.01.p3372 |
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Idioma: |
Inglês |
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Conteúdo: |
The Brazilian agricultural sector is largely responsible for nitrous oxide (N2O) soil emissions, mainly due to beef cattle and the use of synthetic nitrogen fertilizers. Therefore, Brazil is looking for measures, such as integrated crop-livestock-forestry (ICLF), to increase productivity and reduce greenhouse gas emissions in this sector. The forest component within this system plays a positive role in the context of climate change, soil conservation, carbon dioxide (CO2) sequestration, and biodiversity protection. The aim of this study was to evaluate the effect of management and rainfall on N2O emissions in eucalypt monoculture soils and eucalypt soils in ICLF systems. Manual static chambers were used to collect gas samples, from November 2013 to October 2014, in four treatments, i.e., one eucalypt monoculture (F) and three modalities of ICLF (livestock-forest [LF], livestock-crop-forest [LCF], and integrated crop-livestock-forest [ICLF]). A gas chromatograph with an electron capture detector was used to measure the N2O concentrations. The results showed that rainfall considerably affected N2O fluxes across all the treatments, indicating that rainfall is the main factor in increasing emissions. During the wet season, the N2O levels ranged from 0.158 to 0.482 kg N-N2O ha-1 across all treatments. During the dry season, all treatments behaved like sinks of N2O. Moreover, N2O flux did not differ between the soils in the eucalypt monoculture and ICLF systems. This indicates that the forestry component in the ICLF systems did not affect N2O soil fluxes. MenosThe Brazilian agricultural sector is largely responsible for nitrous oxide (N2O) soil emissions, mainly due to beef cattle and the use of synthetic nitrogen fertilizers. Therefore, Brazil is looking for measures, such as integrated crop-livestock-forestry (ICLF), to increase productivity and reduce greenhouse gas emissions in this sector. The forest component within this system plays a positive role in the context of climate change, soil conservation, carbon dioxide (CO2) sequestration, and biodiversity protection. The aim of this study was to evaluate the effect of management and rainfall on N2O emissions in eucalypt monoculture soils and eucalypt soils in ICLF systems. Manual static chambers were used to collect gas samples, from November 2013 to October 2014, in four treatments, i.e., one eucalypt monoculture (F) and three modalities of ICLF (livestock-forest [LF], livestock-crop-forest [LCF], and integrated crop-livestock-forest [ICLF]). A gas chromatograph with an electron capture detector was used to measure the N2O concentrations. The results showed that rainfall considerably affected N2O fluxes across all the treatments, indicating that rainfall is the main factor in increasing emissions. During the wet season, the N2O levels ranged from 0.158 to 0.482 kg N-N2O ha-1 across all treatments. During the dry season, all treatments behaved like sinks of N2O. Moreover, N2O flux did not differ between the soils in the eucalypt monoculture and ICLF systems. This indicates tha... Mostrar Tudo |
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Palavras-Chave: |
Integrated systems; Mitigação; Mitigation; Sustainability; Sustentabilidade. |
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Thesagro: |
Efeito Estufa; Gás; Produção Integrada. |
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Thesaurus Nal: |
Agroforestry; Greenhouse gases; Integrated agricultural systems. |
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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/232219/1/Understanding-the-flux-of-nitrous-oxide-from-the-eucalypt-soil-2022.pdf
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Marc: |
LEADER 02750naa a2200373 a 4500
001 2140628
005 2022-03-07
008 2022 bl uuuu u00u1 u #d
024 7 $ahttp://doi.org/10.21475/ajcs.22.16.01.p3372$2DOI
100 1 $aSILVEIRA, J. G. da
245 $aUnderstanding the flux of nitrous oxide from the eucalypt soil in monoculture and Integrated Crop-Livestock-Forest systems.$h[electronic resource]
260 $c2022
520 $aThe Brazilian agricultural sector is largely responsible for nitrous oxide (N2O) soil emissions, mainly due to beef cattle and the use of synthetic nitrogen fertilizers. Therefore, Brazil is looking for measures, such as integrated crop-livestock-forestry (ICLF), to increase productivity and reduce greenhouse gas emissions in this sector. The forest component within this system plays a positive role in the context of climate change, soil conservation, carbon dioxide (CO2) sequestration, and biodiversity protection. The aim of this study was to evaluate the effect of management and rainfall on N2O emissions in eucalypt monoculture soils and eucalypt soils in ICLF systems. Manual static chambers were used to collect gas samples, from November 2013 to October 2014, in four treatments, i.e., one eucalypt monoculture (F) and three modalities of ICLF (livestock-forest [LF], livestock-crop-forest [LCF], and integrated crop-livestock-forest [ICLF]). A gas chromatograph with an electron capture detector was used to measure the N2O concentrations. The results showed that rainfall considerably affected N2O fluxes across all the treatments, indicating that rainfall is the main factor in increasing emissions. During the wet season, the N2O levels ranged from 0.158 to 0.482 kg N-N2O ha-1 across all treatments. During the dry season, all treatments behaved like sinks of N2O. Moreover, N2O flux did not differ between the soils in the eucalypt monoculture and ICLF systems. This indicates that the forestry component in the ICLF systems did not affect N2O soil fluxes.
650 $aAgroforestry
650 $aGreenhouse gases
650 $aIntegrated agricultural systems
650 $aEfeito Estufa
650 $aGás
650 $aProdução Integrada
653 $aIntegrated systems
653 $aMitigação
653 $aMitigation
653 $aSustainability
653 $aSustentabilidade
700 1 $aWINK, C.
700 1 $aCESÁRIO, F. V.
700 1 $aARMACOLO, N. M.
700 1 $aNOGUEIRA, A. K. da S.
700 1 $aSILVA, J. J. N. da
700 1 $aLEITE, F. F. G. D.
700 1 $aCONCEIÇÃO, M. C. G. da
700 1 $aOLIVEIRA NETO, S. N. de
700 1 $aRODRIGUES, R. de A. R.
773 $tAustralian Journal of Crop Science$gv. 16, n. 1, p. 128-136, 2022.
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Registro original: |
Embrapa Solos (CNPS) |
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Biblioteca |
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| Registros recuperados : 28 | |
| 21. |  | SANTOS, M. V.; FONSECA, D. M. DA; SILVA, L. D. DA; SOUZA, W. F. DE; OLIVEIRA, T. S. DE; FERREIRA, L. R.; OLIVEIRA NETO, S. N. DE; PACIULLO, D. S. C. Integrated crop-forage-forestry for sustainable agricultural systems: productive performance. Agroforestry Systems, v. 94, p. 417-427, 2020. .| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 22. | | OLIVEIRA, F. J. R.; MATTOS, C.; FEIDEN, A.; OLIVEIRA NETO, S. N. de; SAGGIN-JÚNIOR, O. J.; MELLO, R. B.; PINÃ-RODRIGUES, F. C. M.; SILVA, E. M. R. da. Desenvolvimento de sistemas agroflorestais em comunidades tradicionais do município de Paraty/RJ. In: CONGRESSO BRASILEIRO DE AGROECOLOGIA, 3., SEMINÁRIO ESTADUAL DE AGROECOLOGIA, 3., 2005, Florianópolis. A sociedade construindo conhecimentos para a vida. anais... Florianópolis: Associação Brasileira de Agroecologia, 2005. 4 p. CD ROM. Editores: L. Carlos Pinheiro Machado Filho, Pedro Boff.
Development of agroforestry systems in traditional communities of Paraty, Rio de Janeiro, Brazil.| Biblioteca(s): Embrapa Agrobiologia. |
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| 23. | | OLIVEIRA NETO, S. N. de O.; PIÑA-RODRIGUES, F. C. M.; SILVEIRA, N. D.; OLIVEIRA, F. J. R.; MATTOS, C.; FEIDEN, A.; SAGGIN JÚNIOR, O. J.; SILVA, E. M. R. da. Crescimento inicial de espécies arbóreas leguminosas e não leguminosas em sistemas agroflorestais com alta diversidade em Paraty, RJ. In: CONGRESSO BRASILEIRO DE SISTEMAS AGROFLORESTAIS, 5., 2004, Curitiba. SAFs: desenvolvimento com proteção ambiental: anais. Colombo: Embrapa Florestas, 2004. p. 335-337. (Embrapa Florestas. Documentos, 98).| Biblioteca(s): Embrapa Florestas. |
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| 24. | | OLIVEIRA NETO, S. N. de; PIÑA-RODRIGUES, F. C. M.; SILVEIRA, N. D.; OLIVEIRA, F. J. R.; MATTOS, C.; FEIDEN, A.; SAGGIN JÚNIOR, O. J.; SILVA, E. M. R. da. Crescimento inicial de espécies arbóreas leguminosas e não leguminosas em sistemas agroflorestais com alta diversidade em Paraty, RJ. In: CONGRESSO BRASILEIRO DE SISTEMAS AGROFLORESTAIS, 5., 2004, Curitiba. SAFs: desenvolvimento com proteção ambiental: anais. Colombo: Embrapa Florestas, 2004. p. 335-337. (Embrapa Florestas. Documentos, 98). Editores: Derli Dossa; Jorge Ribaski; Luciano Javier Montoya Vilcahuaman.| Biblioteca(s): Embrapa Agrobiologia. |
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| 25. | | SILVEIRA, J. G. da; ASSAD, L. T.; OLIVEIRA NETO, S. N. de; BONET, M. S.; CANTO, A. C. B. do; CORDEIRO, F. R.; LEITE, F. F. G. D.; MUÑOZ, A. M.; SANTOS, R. R. dos; RODRIGUES, R. de A. R. Implementation of low-carbon technology in the Brazilian Amazon. In: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FORESTRY SYSTEMS, 2., 2021. WCCLF 2021 proceedings. Brasília, DF: Embrapa, 2021. p. 893-899. WCCLF 2021. Evento online.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Solos. |
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| 26. | | SILVEIRA, J. G. da; OLIVEIRA NETO, S. N. de; CANTO, A. C. B. do; LEITE, F. F. G. D.; CORDEIRO, F. R.; ASSAD, L. T.; SILVA, G. C. C.; MARQUES, R. de O.; CARDOSO, M. S. L. D.; FERREIRA, I. G. M.; CONCEIÇÃO, M. C. G. da; RODRIGUES, R. de A. R. Land use, land cover change and sustainable intensification of agriculture and livestock in the Amazon and the Atlantic Forest in Brazil. Sustainability, v. 14, n. 5, 2563, 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Solos. |
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| 27. | | SILVEIRA, J. G. da; ASSAD, L. T.; OLIVEIRA NETO, S. N. de; BONET, M. S.; LEITE, F. F. G. D.; CANTO, A. C. B. do; CORDEIRO, F. R.; MUÑOZ, A. M.; RAMOS, M. B. de C.; RODRIGUES, R. de A. R. Selection of species for implantation in low-carbon technology in the Brazilian Atlantic Forest. In: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FORESTRY SYSTEMS, 2., 2021. WCCLF 2021 proceedings. Brasília, DF: Embrapa, 2021. p. 738-743. WCCLF 2021. Evento online.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Solos. |
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| 28. | | SILVEIRA, J. G. da; WINK, C.; CESÁRIO, F. V.; ARMACOLO, N. M.; NOGUEIRA, A. K. da S.; SILVA, J. J. N. da; LEITE, F. F. G. D.; CONCEIÇÃO, M. C. G. da; OLIVEIRA NETO, S. N. de; RODRIGUES, R. de A. R. Understanding the flux of nitrous oxide from the eucalypt soil in monoculture and Integrated Crop-Livestock-Forest systems. Australian Journal of Crop Science, v. 16, n. 1, p. 128-136, 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Solos. |
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| Registros recuperados : 28 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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