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Registro Completo |
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
04/04/2022 |
Data da última atualização: |
04/04/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
AMADORI, C.; DIECKOW, J.; ZANATTA, J. A.; MORAES, A. de; ZAMAN, M.; BAYER, C. |
Afiliação: |
CAROLINE AMADORI, UFPR; JEFERSON DIECKOW, UFPR; JOSILEIA ACORDI ZANATTA, CNPF; ANIBAL DE MORAES, UFPR; MOHAMMAD ZAMAN, International Atomic Energy Agency; CIMÉLIO BAYER, UFRGS. |
Título: |
Nitrous oxide and methane emissions from soil under integrated farming systems in southern Brazil. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Science of the Total Environment, v. 828, 154555, July 2022. 11 p. |
DOI: |
https://doi.org/10.1016/j.scitotenv.2022.154555 |
Idioma: |
Inglês |
Conteúdo: |
This study aimed at evaluating soil nitrous oxide (N2O) and methane (CH4) emissions from integrated farming systems. Soil N2O and CH4 fluxes were assessed in a subtropical Cambisol in southern Brazil, using manual static chambers, over two years, in five farming systems (cropland, livestock, integrated crop-livestock, integrated livestock-forestry, and integrated crop-livestock-forestry). The study was conducted in four growing seasons: summer-1, winter-1, summer-2, winter-2. Integrated farming systems had lower soil N2O emissions than livestock. The observed reduction was possibly due to lower water-filled pore space (WFPS) in soils under integrated systems (average 59.5?64.7%, vs 70.4% in livestock) as indicated by correlation (r = 0.74). Cropland, including cover-crops and maize, also had lower N2O emission (by 40%) relative to livestock, of levels similar to those observed in integrated systems. Methane was consumed in soil, but it was not affected by farming systems, and offset only ~1.4% of the N2O emissions. In the rainiest season of summer-2, the soil had the highest WFPS (on average 71.4%) and thus the highest N2O emission (on average 9.79 kg N2O-N ha−1 season−1) and the lowest CH4 consumption (on average − 0.40 kg CH4-C ha−1 season−1); while the opposite trend occurred in the driest season of winter-2 (on average 57.3% WFPS; 0.64 kg N2O-N ha−1 season−1 and -0.90 kg CH4-C ha−1 season−1). Integrated farming systems including crop-livestock, livestock-forestry and crop-livestock-forestry reduced soil N2O emissions relative to sole livestock by 27?40%, but did not affect CH4 emissions. Seasonal variations of precipitation, and therefore WFPS were driving factors of the N2O and CH4 emissions. Overall, integrated farming systems show the potential to mitigate soil N2O emission compared to livestock system. MenosThis study aimed at evaluating soil nitrous oxide (N2O) and methane (CH4) emissions from integrated farming systems. Soil N2O and CH4 fluxes were assessed in a subtropical Cambisol in southern Brazil, using manual static chambers, over two years, in five farming systems (cropland, livestock, integrated crop-livestock, integrated livestock-forestry, and integrated crop-livestock-forestry). The study was conducted in four growing seasons: summer-1, winter-1, summer-2, winter-2. Integrated farming systems had lower soil N2O emissions than livestock. The observed reduction was possibly due to lower water-filled pore space (WFPS) in soils under integrated systems (average 59.5?64.7%, vs 70.4% in livestock) as indicated by correlation (r = 0.74). Cropland, including cover-crops and maize, also had lower N2O emission (by 40%) relative to livestock, of levels similar to those observed in integrated systems. Methane was consumed in soil, but it was not affected by farming systems, and offset only ~1.4% of the N2O emissions. In the rainiest season of summer-2, the soil had the highest WFPS (on average 71.4%) and thus the highest N2O emission (on average 9.79 kg N2O-N ha−1 season−1) and the lowest CH4 consumption (on average − 0.40 kg CH4-C ha−1 season−1); while the opposite trend occurred in the driest season of winter-2 (on average 57.3% WFPS; 0.64 kg N2O-N ha−1 season−1 and -0.90 kg CH4-C ha−1 season−1). Integrated farming system... Mostrar Tudo |
Palavras-Chave: |
Grazing rainfall; Integrated crop-livestock system; Non-CO2; WFPS. |
Thesagro: |
Eucalipto. |
Thesaurus Nal: |
Eucalyptus. |
Categoria do assunto: |
A Sistemas de Cultivo |
Marc: |
LEADER 02694naa a2200265 a 4500 001 2141776 005 2022-04-04 008 2022 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1016/j.scitotenv.2022.154555$2DOI 100 1 $aAMADORI, C. 245 $aNitrous oxide and methane emissions from soil under integrated farming systems in southern Brazil.$h[electronic resource] 260 $c2022 520 $aThis study aimed at evaluating soil nitrous oxide (N2O) and methane (CH4) emissions from integrated farming systems. Soil N2O and CH4 fluxes were assessed in a subtropical Cambisol in southern Brazil, using manual static chambers, over two years, in five farming systems (cropland, livestock, integrated crop-livestock, integrated livestock-forestry, and integrated crop-livestock-forestry). The study was conducted in four growing seasons: summer-1, winter-1, summer-2, winter-2. Integrated farming systems had lower soil N2O emissions than livestock. The observed reduction was possibly due to lower water-filled pore space (WFPS) in soils under integrated systems (average 59.5?64.7%, vs 70.4% in livestock) as indicated by correlation (r = 0.74). Cropland, including cover-crops and maize, also had lower N2O emission (by 40%) relative to livestock, of levels similar to those observed in integrated systems. Methane was consumed in soil, but it was not affected by farming systems, and offset only ~1.4% of the N2O emissions. In the rainiest season of summer-2, the soil had the highest WFPS (on average 71.4%) and thus the highest N2O emission (on average 9.79 kg N2O-N ha−1 season−1) and the lowest CH4 consumption (on average − 0.40 kg CH4-C ha−1 season−1); while the opposite trend occurred in the driest season of winter-2 (on average 57.3% WFPS; 0.64 kg N2O-N ha−1 season−1 and -0.90 kg CH4-C ha−1 season−1). Integrated farming systems including crop-livestock, livestock-forestry and crop-livestock-forestry reduced soil N2O emissions relative to sole livestock by 27?40%, but did not affect CH4 emissions. Seasonal variations of precipitation, and therefore WFPS were driving factors of the N2O and CH4 emissions. Overall, integrated farming systems show the potential to mitigate soil N2O emission compared to livestock system. 650 $aEucalyptus 650 $aEucalipto 653 $aGrazing rainfall 653 $aIntegrated crop-livestock system 653 $aNon-CO2 653 $aWFPS 700 1 $aDIECKOW, J. 700 1 $aZANATTA, J. A. 700 1 $aMORAES, A. de 700 1 $aZAMAN, M. 700 1 $aBAYER, C. 773 $tScience of the Total Environment$gv. 828, 154555, July 2022. 11 p.
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Registro original: |
Embrapa Florestas (CNPF) |
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Classificação |
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Registro |
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Registros recuperados : 134 | |
43. | | LAZZAROTTO, J. J.; SANTOS, M. L. dos; MORAES, A. de; LIMA, J. E. de. Viabilidade financeira e riscos associados à integração lavoura-pecuária no Estado do Paraná. In: CONGRESSO BRASILEIRO DE SOJA, 5.; MERCOSOJA 2009, Goiânia. Resumos... Londrina: Embrapa Soja, 2009. p. 92, trab. 154. Editado por Adilson de Oliveira Júnior, Odilon Ferreira Saraiva, Clara Beatriz Hoffmann Campo, César de Castro.Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Soja. |
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44. | | LAZZAROTTO, J. J.; SANTOS, M. L. dos; LIMA, J. E. de; MORAES, A. de. Volatilidade dos retornos econômicos associados à integração lavoura-pecuária no Estado do Paraná. Revista de Economia e Agronegócio, Viçosa, v. 7, n. 2, p. 259-283, maio, 2009.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 4 |
Biblioteca(s): Embrapa Soja. |
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45. | | LAZZAROTTO, J. J.; SANTOS, M. L. dos, MORAES, A. de, LIMA, J. E. de. Volatilidade dos retornos econômicos associados à Integração Lavoura-Pecuária no Estado do Paraná. In: REUNIÃO DE PESQUISA DA SOJA DA REGIÃO SUL, 37., Porto Alegre, 2009. Programa e resumos. Porto Alegre : UFRGS, 2009. 1 CD-ROM.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Soja. |
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46. | | COSTA, N. de L.; GIANLUPPI, V.; MORAES, A. de; CARVALHO, P. C. F. de; MAGALHÃES, J. A.; BENDAHAN, A. B. Adubação nitrogenada e consorciação de Trachypogon plumosus com Stylosanthes capitata cv. Lavradeiro sob diferentes densidades de semeadura. PUBVET, v.11, n.8, p.808-814, Ago., 2017.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 3 |
Biblioteca(s): Embrapa Meio-Norte; Embrapa Roraima. |
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49. | | PERGHER, M.; PIVA, J. T.; PORFIRIO-DA-SILVA, V.; MORAES, A. de; DIECKOW, J.; PONTES, L. da S. Atributos físicos de solo manejado em sistemas integrados de produção. In: REUNIÃO PARANAENSE DE CIÊNCIA DO SOLO, 2., 2011, Curitiba. Resumos. Curitiba: Universidade Federal do Paraná; Sociedade Paranaense de Ciência do Solo, 2011. p. 50.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Florestas. |
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50. | | COSTA, N. de L.; MORAES, A. de; MONTEIRO, A. L. G.; CARVALHO, P. C. de F.; MAGALHAES, J. A. Acúmulo de forragem e características morfogênicas e Estruturais de axonopus aureus no cerrado de Roraima. Scientia Agraria Paranaensis, Marechal Cândido Rondon, v. 14, n. suplemento, dez, p. 310-319, 2015.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 5 |
Biblioteca(s): Embrapa Meio-Norte; Embrapa Roraima. |
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51. | | COSTA, N. de L.; MORAES, A. de; CARVALHO, P. C. F. de; GIANLUPPI, V.; MAGALHAES, J. A. Acúmulo de forragem, composição química e extração de macronutrientes de Trachypogon plumosus consorciado com Stylosanthes capitata cv. Lavradeiro sob adubação fosfatada. PubVet, v.11, n.7, p.715-722, Jul., 2017.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 3 |
Biblioteca(s): Embrapa Meio-Norte; Embrapa Roraima. |
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52. | | COSTA, N. de L.; MORAES, A. de; CARVALHO, P. C. de F.; MONTEIRO, A. L. G.; OLIVEIRA, R. A. de. Características morfogênicas e estruturais de Trachypogon plumosus de acordo com a fertilidade do solo e o nível de desfolha. Pesquisa agropecuária brasileira, Brasília, v.48, n.3, p.320-328, mar., 2013.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
Biblioteca(s): Embrapa Roraima; Embrapa Unidades Centrais. |
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53. | | COSTA, N. de L.; GIANLUPPI, V.; MORAES, A. de; CARVALHO, P. C. F. de; MAGALHÃES, J. A. Índice de nutrição nitrogenada em pastagens de Trachypogon plumosus nos cerrados de Roraima. PUBVET, v.11, n.8, p.825-831, Ago., 2017.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 3 |
Biblioteca(s): Embrapa Meio-Norte; Embrapa Roraima. |
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54. | | KRUCHELSKI, S.; TRAUTENMULLER, J. W.; DEISS, L.; TREVISAN, R.; CUBBAGE, F.; PORFIRIO-DA-SILVA, V.; MORAES, A. de. Eucalyptus benthamii Maiden et Cambage growth and wood density in integrated crop-livestock systems. Agroforestry Systems, v. 95, n. 8, p. 1577-1588, Dec. 2021.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
Biblioteca(s): Embrapa Florestas. |
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55. | | BULLER, L. S.; SILVA, G. B. S. da; ZANETTI, M. R.; ORTEGA, E.; MORAES, A. DE; GOULART, T.; BERGIER, I. Historical Land-Use Changes in São Gabriel do Oeste at the Upper Taquari River Basin. In: BERGIER, I.; ASSINE, M. L. (ED.). Dynamics of the Pantanal Wetland in South America. Switzerland: Springer International Publishing, 2016. p. 191-208. 280 p. (The Handbook of Environmental Chemistry, 37)Tipo: Capítulo em Livro Técnico-Científico |
Biblioteca(s): Embrapa Territorial. |
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57. | | CARVALHO, P. C. F. de; SILVA, S. C. da; NABINGER, C.; MORAES, A. de; GENRO, T. C. M. Managing natural grasslands in a changing world: grazing ecology insights to accomplish re-oriented management expectations. In: INTERNATIONAL GRASSLAND CONGRESS, 21.; INTERNATIONAL RANGELAND CONGRESS, 7., 2008, Hohhot. Multifunctional grasslands in a changing world: proceedings. Guangzhou: Guangzhou People's Publishing House, 2008. v. 1, p. 415-421.Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Pecuária Sul. |
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58. | | COSTA, N. de L.; MORAES, A. de; CARVALHO, P. C. F. de; GIANLUPPI, V.; MAGALHÃES, J. A. Rendimento de forragem, composição química e extração de macronutrientes de Trachypogon plumosus consorciado com Stylosanthes capitata cv. Lavradeiro sob níveis de potássio. PubVet, v.11, n.6, In Press, Jul., 2017.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 3 |
Biblioteca(s): Embrapa Roraima. |
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59. | | COSTA, N. de L.; MORAES, A. de; OLIVEIRA, R. A. de; GIANLUPPI, V.; BENDAHAN, A. B.; MAGALHAES, J. A. Rendimento potencial de pastagens de Trachypogon plumosus nos cerrados de Roraima. Revista Agro@mbiente On-line, v. 5, n. 3, p. 200-206, set./dez. 2011.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 5 |
Biblioteca(s): Embrapa Meio-Norte. |
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60. | | COSTA, N. de L.; MORAES, A. de; CARVALHO, P. C. F. de; GIANLUPPI, V.; MAGALHAES, J. A. Resposta de pastagens de Trachypogon plumosus consorciadas com Stylosanthes capitata cv. Lavradeiro a níveis de fósforo e potássio. PUBVET, v.11, n.10, p. 1046-1056, Out, 2017.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 3 |
Biblioteca(s): Embrapa Roraima. |
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Registros recuperados : 134 | |
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Nenhum registro encontrado para a expressão de busca informada. |
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