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 | Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
08/05/2015 |
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Data da última atualização: |
03/08/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SENTELHAS, P. C.; BATTISTI, R.; CÂMARA, G. M. S.; FARIAS, J. R. B.; HAMPF, A. C.; NENDEL, C. |
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Afiliação: |
ESALQ; ESALQ; ESALQ; JOSE RENATO BOUCAS FARIAS, CNPSO; Liebniz Centre for Agricultural Landscape Research; Leibniz Centre for Agricultural Lanscape Research. |
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Título: |
The soybean yield gap in Brazil - magnitude, causes and possible solutions for sustainable production. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Journal of Agricultural Science, v. 153, n. 8. p. 1394-1411, Nov. 2015. |
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ISSN: |
1469-5146 |
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DOI: |
10.1017/S0021859615000313 |
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Idioma: |
Inglês |
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Conteúdo: |
Brazil is one of the most important soybean producers in the world. Soybean is a very important crop for the country as it is used for several purposes, from food to biodiesel production. The levels of soybean yield in the different growing regions of the country vary substantially, which results in yield gaps of considerable magnitude. The present study aimed to investigate the soybean yield gaps in Brazil, their magnitude and causes, as well as possible solutions for a more sustainable production. The concepts of yield gaps were reviewed and their values for the soybean crop determined in 15 locations across Brazil. Yield gaps were determined using potential and attainable yields, estimated by a crop simulation model for the main maturity groups of each region, as well as the average actual famers? yield, obtained from national surveys provided by the Brazilian Government for a period of 32 years (1980?2011). The results showed that the main part of the yield gap was caused by water deficit, followed by sub-optimal crop management. The highest yield gaps caused by water deficit were observed mainly in the south of Brazil, with gaps higher than 1600 kg/ha, whereas the lowest were observed in Tapurah, Jataí, Santana do Araguaia and Uberaba, between 500 and 1050 kg/ha. The yield gaps caused by crop management were mainly concentrated in South-central Brazil. In the soybean locations in the mid-west, north and northeast regions, the yield gap caused by crop management was <500 kg/ha. When evaluating the integrated effects of water deficit and crop management on soybean yield gaps, special attention should be given to Southern Brazil, which has total yield gaps >2000 kg/ha. For reducing the present soybean yield gaps observed in Brazil, several solutions should be adopted by growers, which can be summarized as irrigation, crop rotation and precision agriculture. Improved dissemination of agricultural knowledge and the use of crop simulation models as a tool for improving crop management could further contribute to reduce the Brazilian soybean yield gap. MenosBrazil is one of the most important soybean producers in the world. Soybean is a very important crop for the country as it is used for several purposes, from food to biodiesel production. The levels of soybean yield in the different growing regions of the country vary substantially, which results in yield gaps of considerable magnitude. The present study aimed to investigate the soybean yield gaps in Brazil, their magnitude and causes, as well as possible solutions for a more sustainable production. The concepts of yield gaps were reviewed and their values for the soybean crop determined in 15 locations across Brazil. Yield gaps were determined using potential and attainable yields, estimated by a crop simulation model for the main maturity groups of each region, as well as the average actual famers? yield, obtained from national surveys provided by the Brazilian Government for a period of 32 years (1980?2011). The results showed that the main part of the yield gap was caused by water deficit, followed by sub-optimal crop management. The highest yield gaps caused by water deficit were observed mainly in the south of Brazil, with gaps higher than 1600 kg/ha, whereas the lowest were observed in Tapurah, Jataí, Santana do Araguaia and Uberaba, between 500 and 1050 kg/ha. The yield gaps caused by crop management were mainly concentrated in South-central Brazil. In the soybean locations in the mid-west, north and northeast regions, the yield gap caused by crop management was <500... Mostrar Tudo |
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Thesagro: |
Agricultura sustentável; Clima; Soja. |
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Thesaurus Nal: |
Climate change; Soybeans; Sustainable agriculture. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02919naa a2200277 a 4500
001 2015059
005 2017-08-03
008 2015 bl uuuu u00u1 u #d
022 $a1469-5146
024 7 $a10.1017/S0021859615000313$2DOI
100 1 $aSENTELHAS, P. C.
245 $aThe soybean yield gap in Brazil - magnitude, causes and possible solutions for sustainable production.$h[electronic resource]
260 $c2015
520 $aBrazil is one of the most important soybean producers in the world. Soybean is a very important crop for the country as it is used for several purposes, from food to biodiesel production. The levels of soybean yield in the different growing regions of the country vary substantially, which results in yield gaps of considerable magnitude. The present study aimed to investigate the soybean yield gaps in Brazil, their magnitude and causes, as well as possible solutions for a more sustainable production. The concepts of yield gaps were reviewed and their values for the soybean crop determined in 15 locations across Brazil. Yield gaps were determined using potential and attainable yields, estimated by a crop simulation model for the main maturity groups of each region, as well as the average actual famers? yield, obtained from national surveys provided by the Brazilian Government for a period of 32 years (1980?2011). The results showed that the main part of the yield gap was caused by water deficit, followed by sub-optimal crop management. The highest yield gaps caused by water deficit were observed mainly in the south of Brazil, with gaps higher than 1600 kg/ha, whereas the lowest were observed in Tapurah, Jataí, Santana do Araguaia and Uberaba, between 500 and 1050 kg/ha. The yield gaps caused by crop management were mainly concentrated in South-central Brazil. In the soybean locations in the mid-west, north and northeast regions, the yield gap caused by crop management was <500 kg/ha. When evaluating the integrated effects of water deficit and crop management on soybean yield gaps, special attention should be given to Southern Brazil, which has total yield gaps >2000 kg/ha. For reducing the present soybean yield gaps observed in Brazil, several solutions should be adopted by growers, which can be summarized as irrigation, crop rotation and precision agriculture. Improved dissemination of agricultural knowledge and the use of crop simulation models as a tool for improving crop management could further contribute to reduce the Brazilian soybean yield gap.
650 $aClimate change
650 $aSoybeans
650 $aSustainable agriculture
650 $aAgricultura sustentável
650 $aClima
650 $aSoja
700 1 $aBATTISTI, R.
700 1 $aCÂMARA, G. M. S.
700 1 $aFARIAS, J. R. B.
700 1 $aHAMPF, A. C.
700 1 $aNENDEL, C.
773 $tJournal of Agricultural Science$gv. 153, n. 8. p. 1394-1411, Nov. 2015.
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Registro original: |
Embrapa Soja (CNPSO) |
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| Registros recuperados : 22 | |
| 1. |  | JUSTINO, L. F.; BATTISTI, R.; STONE, L. F.; HEINEMANN, A. B. Avaliação de doses e datas de aplicação de nitrogênio no feijão-comum por meio de modelo de simulação. In: CONGRESSO NACIONAL DE PESQUISA DE FEIJÃO, 13., 2021, Goiânia. Conectividade tecnológica, intensificação sustentável: resumos. Brasília, DF: Embrapa; Santo Antônio de Goiás: Embrapa Arroz e Feijão, 2021. p. 172. Evento online.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 2. | | JUSTINO, L. F.; BATTISTI, R.; STONE, L. F.; HEINEMANN, A. B. Avaliação econômica da aplicação de doses de nitrogênio na cultura do feijão-comum. In: CONGRESSO NACIONAL DE PESQUISA DE FEIJÃO, 13., 2021, Goiânia. Conectividade tecnológica, intensificação sustentável: resumos. Brasília, DF: Embrapa; Santo Antônio de Goiás: Embrapa Arroz e Feijão, 2021. p. 31. Evento online.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 4. | | MUNHOZ, J. S. B.; OLIVEIRA, S. F. de; MARIN, F.; BATTISTI, R. Estimativa da evapotranspiração de referência no Brasil: uma análise crítica. In: CONGRESSO BRASILEIRO DE METEOROLOGIA, 17.; ENCONTRO DE METEOROLOGIA DOS PAÍSES DO MERCOSUL E ASSOCIADOS, 1.; ENCONTRO SUL AMERICANO DE APLICAÇÕES DO SISTEMA EUMETCast PARA O MONITORAMENTO METEOROLÓGICO E AMBIENTAL, 4.; ENCONTRO DE METEOROLOGIA OPERACIONAL, 2., 2012, Gramado. Anais: programa. Gramado: UFRGS, 2012. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Agricultura Digital. |
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| 6. | | BATTISTI, R.; PILAU, F. G.; SCHWERZ, L.; SOMAVILLA, L.; TOMM, G. O. Dinâmica floral e abortamento de flores em híbridos de canola e mostarda castanha. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 48, n. 2, p. 174-181, fev. 2013. Título em inglês: Floral dynamics and flower abortion in hybrids of canola and Indian mustard.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 9. | | JUSTINO, L. F.; BATTISTI, R.; STONE, L. F.; SILVA, S. C. da; HEINEMANN, A. B. Viabilidade econômica da aplicação de nitrogênio na cultura do feijão-comum, em três épocas de cultivo. In: SEMINÁRIO JOVENS TALENTOS, 15., 2021, Santo Antônio de Goiás. Resumos... Brasília, DF: Embrapa; Santo Antônio de Goiás: Embrapa Arroz e Feijão, 2021. p. 74. Evento online.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 13. | | BATTISTI, R.; SENTELHAS, P. C.; BOOTE, K. J.; CÂMARA, G. M. de S.; FARIAS, J. R. B.; BASSO, C. J. Assessment of yield with altered soybean traits for drought tolerance in southern Brazil. In: CONGRESSO BRASILEIRO DE SOJA, 7.; MERCOSOJA, 2015, Florianópolis. Tecnologia e mercado global: perspectivas para soja: anais. Londrina: Embrapa Soja, 2015. 3 p. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 15. | | SENTELHAS, P. C.; BATTISTI, R.; CÂMARA, G. M. S.; FARIAS, J. R. B.; HAMPF, A. C.; NENDEL, C. The soybean yield gap in Brazil - magnitude, causes and possible solutions for sustainable production. Journal of Agricultural Science, v. 153, n. 8. p. 1394-1411, Nov. 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Soja. |
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| 16. | | BATTISTI, R.; SENTELHAS, P. C.; PARKER, P. S.; NENDEL, C.; CÂMARA, G. M. de S.; FARIAS, J. R. B.; BASSO, C. J. Assessment of crop-management strategies to improve soybean resilience to climate change in Southern Brazil. Crop & pasture science, v. 69, n. 2, p. 154-162, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Soja. |
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| 17. | | SILVA, Y. F.; VALADARES, R. V.; DIAS, H. B.; CUADRA, S. V.; CAMPBELL, E. E.; LAMPARELLI, R. A. C.; MORO, E.; BATTISTI, R.; ALVES, M. R.; MAGALHÃES, P. S. G.; FIGUEIREDO, G. K. D. A. Intense pasture management in Brazil in an integrated crop-livestock system simulated by the DayCent model. Sustainability, v. 14, n. 6, p. 1-24, Mar. 2022. Article 3517.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Agricultura Digital. |
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| 18. | | MARIN, F. R.; ZANON, A. J.; MONZON, J. P.; ANDRADE, J. F.; SILVA, E. H. F. M.; RITCHER, G.; SAN MARTIN, B.; BATTISTI, R.; HEINEMANN, A. B.; GRASSINI, P. Intensificação agrícola pode ajudar a proteger a Floresta Amazônica e reduzir o aquecimento global. In: CONGRESSO BRASILEIRO DE AGROMETEOROLOGIA, 22., 2023, Natal. A agrometeorologia e a agropecuária: adaptação às mudanças climáticas: anais... Natal: Sociedade Brasileira de Agrometeorologia, 2023. p. 2631-2641. CBAGRO 2023.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 19. | | MARIN, F. R.; ZANON, A. J.; MONZON, J. P.; ANDRADE, J. F.; SILVA, E. H. F. M.; RICHTER, G. L.; ANTOLIN, L. A. S.; RIBEIRO, B. S. M. R.; RIBAS, G. G.; BATTISTI, R.; HEINEMANN, A. B.; GRASSINI, P. Protecting the Amazon forest and reducing global warming via agricultural intensification. Nature Sustainability, v. 5, p. 1018-1026, Dec. 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 20. | | ALVES JÚNIOR, J.; NARCISO, M. G.; SILVEIRA, P. M. da; HEINEMANN, A. B.; BEZERRA, R. de S.; BATTISTI, R.; EVANGELISTA, A. W. P.; CASAROLI, D.; SANTOS, J. C. C. dos; KNAPP, F. M. Software para manejo da irrigação na cultura do tomate para processamento industrial em Goiás. In: MELO, J. O. F. (org.). Ciências agrárias: o avanço da ciência no Brasil. São Paulo: Editora Científica Digital, 2022. v. 5. Cap. 34, p. 486-505.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| Registros recuperados : 22 | |
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