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| 9. |  | ALVES FILHO, L. F.; SIBALDELLI, R. N. R.; GONCALVES, S. L.; FARIAS, J. R. B. Análise da variação da precipitação pluviométrica na safra 2019/2020 no município de Londrina, PR. In: JORNADA ACADÊMICA DA EMBRAPA SOJA, 15., 2020, Londrina. Resumos expandidos... Londrina: Embrapa Soja, 2020. 244 p. (Embrapa Soja. Documentos, 429). p. 21-25 Artigo de acesso aberto.| Biblioteca(s): Embrapa Soja. |
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| 12. | | SFREDO, G. J.; OLIVEIRA JÚNIOR, A. de; SIBALDELLI, R. N. R.; MORAIS, J. Z. Níveis críticos de manganês, em três solos de cerrado. In: REUNIÃO DE PESQUISA DE SOJA DA REGIÃO CENTRAL DO BRASIL, 30., 2008, Rio Verde. Resumos... Londrina: Embrapa Soja, 2008. p. 299-301. (Embrapa Soja. Documentos, 304). Organizado por Odilon Ferreira Saraiva, César de Castro, Regina Maria Villas Bôas de Campos Leite, Fábio Alvares de Oliveira.| Biblioteca(s): Embrapa Soja. |
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| 13. | | SFREDO, G. J.; OLIVEIRA JÚNIOR, A. de; SIBALDELLI, R. N. R.; MORAIS, J. Z. Nível crítico de zinco trocável para a soja, em solo do cerrado do Maranhão. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 28.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 12.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 10.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 7., 2008, Londrina. FertBio 2008: desafios para o uso do solo com eficiência e qualidade ambiental: anais. Londrina: Embrapa Soja: SBCS: IAPAR, UEL, 2008. 1 CD-ROM. Organizado por: Adilson de Oliveira Júnior, Regina Maria Villas Bôas de Campos Leite, César de Castro, Fábio Álvares de Oliveira; Odilon Ferreira Saraiva. PDF. 414_1.| Biblioteca(s): Embrapa Soja. |
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| 14. | | SILVA, B, M. da; CRUSIOL, L. G. T.; SIBALDELLI, R. N. R.; FARIAS, J. R. B. Comparativo das normais climatológicas das áreas experimentais da Embrapa Soja e do IDR-PR, município de Londrina, PR. In: JORNADA ACADÊMICA DA EMBRAPA SOJA, 17., 2022, Londrina. Resumos expandidos... Londrina: Embrapa Soja, 2022. (Embrapa Soja. Documentos, 446). Regina Maria Villas Bôas de Campos Leite, Larissa Alexandra Cardoso Moraes, Kelly Catharin, Editoras Técnicas. p. 67-72.| Biblioteca(s): Embrapa Soja. |
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| 15. | | SILVA, B. M. da; CRUSIOL, L. G. T.; SIBALDELLI, R. N. R.; FARIAS, J. R. B. Comparação entre índices de vegetação RGB e NDVI obtidos por câmera multiespectral acoplada a VANT na avaliação da condição hídrica da cultura da soja. In: JORNADA ACADÊMICA DA EMBRAPA SOJA, 18., 2023, Londrina. Resumos expandidos... Londrina: Embrapa Soja, 2023. (Embrapa Soja. Documentos, 453). Regina Maria Villas Bôas de Campos Leite, Larissa Alexandra Cardoso Moraes, Kelly Catharin, Editoras Técnicas. p. 28-33.| Biblioteca(s): Embrapa Soja. |
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| 19. | | GONCALVES, S. L.; FARIAS, J. R. B.; SIBALDELLI, R. N. R.; NEUMAIER, N. Dinâmica espectral de áreas agrícolas e impactos causados pela geada de junho de 2021, por recortes de imagens do satélite Sentinel-2, na região de Londrina, PR, Brasil. Londrina: Embrapa Soja, 2022. 52 p. (Embrapa Soja. Documentos, 444).| Biblioteca(s): Embrapa Soja. |
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Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
09/03/2016 |
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Data da última atualização: |
03/11/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
RIO, A. do; SENTELHAS, P. C.; FARIAS, J. R. B.; SIBALDELLI, R. N. R.; FERREIRA, R. C. F. |
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Afiliação: |
ALEXANDRE DO RIO, USP; PAULO C. SENTELHAS, USP; JOSE RENATO BOUCAS FARIAS, CNPSO; RUBSON NATAL RIBEIRO SIBALDELLI, CNPSO; RODRIGO CESAR FLORES FERREIRA, SPM E Petrolina. |
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Título: |
Alternative sowing dates as a mitigation measure to reduce climate change impacts on soybean yields southern Brazil. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
International Journal of Climatology, v. 36, n. 11, p. 3664-3672, Sep. 2016. |
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ISSN: |
0899-8418 |
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DOI: |
10.1002/joc.4583 |
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Idioma: |
Inglês |
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Conteúdo: |
The climate and its variability is the main risk factor for the success of soybean crop in southern Brazil. Such aspect becomes even more important under the future climate scenarios, in which global warming is expected. Based on that, the objectives of this study were to identify the impacts of raising temperatures on soybean yields in southern Brazil and how management strategies represented by changing sowing dates could be able to mitigate them. The soybean yields for the present and future scenarios were estimated by the crop simulation model CROPGRO-Soybean calibrated for southern Brazil. The simulations were done for 13 locations distributed in the states of Paraná, Santa Catarina and Rio Grande do Sul, considering climatic series of 31 years. The future climate scenarios were built based on downscaling temperature changes from ETA and PRECIS models for the periods: 2013?2043 (D25) and 2041?2071 (D55), without considering the increase in the atmospheric CO2 concentration. The soybean potential (Yp and attainable (Ya) yields and their relationship (Ya/Yp) were estimated for all scenarios and used to determine the climatic risk for the crop. In order to investigate how to mitigate the global warming impacts on soybean yields, different sowing dates, two earlier and two later than the present recommendation, were simulated in the crop model and resulting yields were compared. In general, raising temperature will lead soybean crop in southern Brazil to lower yields, for both Yp and Ya, with higher impact on Ya, independently of the climate model used. Also, the climatic risk for the crop will increase in the future climates scenarios. The strategy of changing the sowing date showed to be feasible to reduce the impacts of raising temperatures on soybean yields, but only when it is delayed in relation to the sowing period presently recommended for this crop in the region. MenosThe climate and its variability is the main risk factor for the success of soybean crop in southern Brazil. Such aspect becomes even more important under the future climate scenarios, in which global warming is expected. Based on that, the objectives of this study were to identify the impacts of raising temperatures on soybean yields in southern Brazil and how management strategies represented by changing sowing dates could be able to mitigate them. The soybean yields for the present and future scenarios were estimated by the crop simulation model CROPGRO-Soybean calibrated for southern Brazil. The simulations were done for 13 locations distributed in the states of Paraná, Santa Catarina and Rio Grande do Sul, considering climatic series of 31 years. The future climate scenarios were built based on downscaling temperature changes from ETA and PRECIS models for the periods: 2013?2043 (D25) and 2041?2071 (D55), without considering the increase in the atmospheric CO2 concentration. The soybean potential (Yp and attainable (Ya) yields and their relationship (Ya/Yp) were estimated for all scenarios and used to determine the climatic risk for the crop. In order to investigate how to mitigate the global warming impacts on soybean yields, different sowing dates, two earlier and two later than the present recommendation, were simulated in the crop model and resulting yields were compared. In general, raising temperature will lead soybean crop in southern Brazil to lower yields, for b... Mostrar Tudo |
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Thesagro: |
Clima; Mudança Climática; Soja. |
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Thesaurus NAL: |
Climate change; Soybeans. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02679naa a2200253 a 4500
001 2040290
005 2017-11-03
008 2016 bl uuuu u00u1 u #d
022 $a0899-8418
024 7 $a10.1002/joc.4583$2DOI
100 1 $aRIO, A. do
245 $aAlternative sowing dates as a mitigation measure to reduce climate change impacts on soybean yields southern Brazil.$h[electronic resource]
260 $c2016
520 $aThe climate and its variability is the main risk factor for the success of soybean crop in southern Brazil. Such aspect becomes even more important under the future climate scenarios, in which global warming is expected. Based on that, the objectives of this study were to identify the impacts of raising temperatures on soybean yields in southern Brazil and how management strategies represented by changing sowing dates could be able to mitigate them. The soybean yields for the present and future scenarios were estimated by the crop simulation model CROPGRO-Soybean calibrated for southern Brazil. The simulations were done for 13 locations distributed in the states of Paraná, Santa Catarina and Rio Grande do Sul, considering climatic series of 31 years. The future climate scenarios were built based on downscaling temperature changes from ETA and PRECIS models for the periods: 2013?2043 (D25) and 2041?2071 (D55), without considering the increase in the atmospheric CO2 concentration. The soybean potential (Yp and attainable (Ya) yields and their relationship (Ya/Yp) were estimated for all scenarios and used to determine the climatic risk for the crop. In order to investigate how to mitigate the global warming impacts on soybean yields, different sowing dates, two earlier and two later than the present recommendation, were simulated in the crop model and resulting yields were compared. In general, raising temperature will lead soybean crop in southern Brazil to lower yields, for both Yp and Ya, with higher impact on Ya, independently of the climate model used. Also, the climatic risk for the crop will increase in the future climates scenarios. The strategy of changing the sowing date showed to be feasible to reduce the impacts of raising temperatures on soybean yields, but only when it is delayed in relation to the sowing period presently recommended for this crop in the region.
650 $aClimate change
650 $aSoybeans
650 $aClima
650 $aMudança Climática
650 $aSoja
700 1 $aSENTELHAS, P. C.
700 1 $aFARIAS, J. R. B.
700 1 $aSIBALDELLI, R. N. R.
700 1 $aFERREIRA, R. C. F.
773 $tInternational Journal of Climatology$gv. 36, n. 11, p. 3664-3672, Sep. 2016.
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