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 | Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
04/04/2022 |
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Data da última atualização: |
04/04/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
AMADORI, C.; DIECKOW, J.; ZANATTA, J. A.; MORAES, A. de; ZAMAN, M.; BAYER, C. |
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Afiliação: |
CAROLINE AMADORI, UFPR; JEFERSON DIECKOW, UFPR; JOSILEIA ACORDI ZANATTA, CNPF; ANIBAL DE MORAES, UFPR; MOHAMMAD ZAMAN, International Atomic Energy Agency; CIMÉLIO BAYER, UFRGS. |
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Título: |
Nitrous oxide and methane emissions from soil under integrated farming systems in southern Brazil. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Science of the Total Environment, v. 828, 154555, July 2022. 11 p. |
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DOI: |
https://doi.org/10.1016/j.scitotenv.2022.154555 |
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Idioma: |
Inglês |
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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 |
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Palavras-Chave: |
Grazing rainfall; Integrated crop-livestock system; Non-CO2; WFPS. |
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Thesagro: |
Eucalipto. |
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Thesaurus Nal: |
Eucalyptus. |
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Categoria do assunto: |
A Sistemas de Cultivo |
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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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Biblioteca |
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| Registros recuperados : 89 | |
| 22. |  | ZANONI, M. M. V.; ZANATTA, J. A.; DIECKOW, J.; KAN, A.; REISSMANN, C. B. Emissão de metano por decomposição de resíduo florestal inundado. Revista Brasileira de Engenharia Agrícola e Ambiental, Campina Grande, PB, v. 19, n. 2, p. 173-179, 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Florestas. |
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| 23. | | SORDI, A.; DIECKOW, J.; PIVA, J. T.; ALBUQUERQUE, M. A.; BAYER, C.; TOMAZI, M. Emissão de óxido nitroso a partir de urina e esterco de bovinos em pastagem. In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 33., 2011, Uberlândia. Solos nos biomas brasileiros: sustentabilidade e mudanças climáticas: anais. [Uberlândia]: SBCS: UFU, ICIAG, 2011. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Agropecuária Oeste. |
|  |
| 24. | | VELOSO, M. G.; DIECKOW, J.; ZANATTA, J. A.; PERGHER, M.; BAYER, C.; HIGA, R. C. V. Long-term loblolly pine land use reduces methane and net greenhouse gas emissions in a subtropical Cambisol, despite increasing nitrous oxide. Annals of Forest Science, v. 7, n. 3, article 86, Sept. 2019.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Florestas. |
|  |
| 25. | | CONCEIÇÃO, P. C.; BOENI, M.; DIECKOW, J.; BAYER, C.; MARTIN-NETO, L.; MIELNICZUK, J. Eficiência do politungstato de sódio no fracionamento densimétrico da matéria orgânica do solo. Revista Brasileira de Ciência do Solo, Viçosa, v. 31, n. 6, p. 1301-1310, 2007.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - A |
| Biblioteca(s): Embrapa Instrumentação. |
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| 26. | | PIVA, J. T.; DIECKOW, J.; BAYER, C.; PAULETTI, V.; ZANATTA, J. A.; MORAES, A. Emissão de CO2, N2O E CH4 de um latossolo manejado sob integração lavoura-pecuária e plantio direto. In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 32., 2009, Fortaleza. O solo e a produção de bioenergia: perspectivas e desafios. Viçosa, MG: Sociedade Brasileira de Ciência do Solo; Fortaleza: UFC, 2009. 1 CD-ROM. Trabalho publicado também em Resumos do CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 32., 2009, Fortaleza.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| 29. | | HANKE, D.; MELO, V. de F.; DIECKOW, J.; DICK, D. P.; BOGNOLA, I. A. Influência da matéria orgânica no diâmetro médio de minerais da fração argila de solos desenvolvidos de basalto no sul do Brasil. Revista Brasileira de Ciência do Solo, Viçosa, MG, v. 39, n. 6, p. 1611-1622, nov./dez. 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Florestas. |
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| 34. | | LUZ, P. C. I. da; SIMON, P. L.; BREVILIERI, C.; DIECKOW, J.; ZANATTA, J. A. Mitigation of nitrous oxide emission from cattle excreta in pasture with dicyandiamide (DCD). In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p. 470471. (Embrapa Gado de Corte. Documentos, 216). Resumo.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Florestas. |
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| 35. | | HANKE, D.; DICK, D. P.; DIECKOW, J.; MELO, V. de F.; BOGNOLA, I. A. Matéria orgânica e mineralogia de solos de uma toposseqüência do Terceiro Planalto Paranaense. In: ENCONTRO BRASILEIRO DE SUBSTÂNCIAS HÚMICAS, 10., 2013, Santo Antônio de Goiás. Matéria orgânica e qualidade ambiental: anais. Brasília, DF: Embrapa, 2013. p. 190-193| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Florestas. |
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| 37. | | BRATTI, F.; RIBEIRO, R. H.; ZANATTA, J. A.; PIVA, J. T.; BAYER, C.; DIECKOW, J. Uso do nabo forrageiro como estratégia para mitigar as emissões de n2o em pastagens de aveia preta no subtrópico brasileiro. In: SIMPÓSIO BRASILEIRO DE AGROPECUÁRIA SUSTENTÁVEL, 10.; CONGRESSO INTERNACIONAL DE AGROPECUÁRIA SUSTENTÁVEL, 7., 2020, Viçosa, MG. Anais... Viçosa, MG: Universidade Federal de Viçosa, 2020. p. 351-354. SIMBRAS.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Florestas. |
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| 38. | | SILVA, A. H. da; BROSOWSKY, A.; FAVARETTO, N.; CAVALIERI, K.; DIECKOW, J.; PARRON, L. M. Sistemas integrados de produção agrícola: implicações nos atributos físicos do solo e na perda de solo e água via escoamento superficial. In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 34., 2013, Florianópolis. Ciência do solo: para quê e para quem: anais. Florianópolis: Sociedade Brasileira de Ciência do Solo, 2013. 4 p.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Florestas. |
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| 39. | | BREVILIERI, R. C.; SALTON, J. C.; DIECKOW, J.; MACEDO, E. Q.; MENDES, R. B. Temperatura e umidade do solo e adubação fosfatada na cultura da soja em sistemas de manejo estabelecidos há 17 anos, em Dourados (MS). In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 30.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 14.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 12.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 9.; SIMPÓSIO SOBRE SELÊNIO NO BRASIL, 1., 2012, Maceió. A responsabilidade socioambiental da pesquisa agrícola: anais. Viçosa: SBCS, 2012. Fertbio. Organizado por Leila Cruz da Silva, Gilson Moura Filho, Adriano Barboza Moura, Abel Washington de Albuquerque. 4 p.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| 40. | | IBARR, M.; RIBEIRO, R.; ZANATTA, J. A.; RACHWAL, M. F. G.; DIECKOW, J. Uso da dicianodiamida como alternativa para a mitigação da emissão de óxido nitroso proveniente da adubação nitrogenada do eucalipto. Pesquisa Florestal Brasileira, Colombo, v. 39, (nesp), e201902043, 2019. p. 225-226. Edição especial dos resumos do IUFRO World Congress, 25., 2019, Curitiba.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 89 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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