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Registro Completo |
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
10/01/2018 |
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Data da última atualização: |
10/01/2018 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
FONSECA, R. C. da; TEIXEIRA, P. C.; MATTOS, B. B.; STRALIOTTO, R.; BENITES, V. de M. |
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Afiliação: |
RAPHAELA CAMARA DA FONSECA, UFF; PAULO CESAR TEIXEIRA, CNPS; BIANCA BRAZ MATTOS, CNPS; ROSANGELA STRALIOTTO, CNPS; VINICIUS DE MELO BENITES, CNPS. |
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Título: |
Desenvolvimento e avaliação da qualidade química e física de fertilizantes organominerais produzidos a partir de diferentes resíduos agrícolas. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
In: SEMINÁRIO PIBIC EMBRAPA SOLOS, 2016-2017, Rio de Janeiro. Seminário PIBIC Embrapa Solos 2016/2017. Rio de Janeiro: Embrapa Solos, 2017. p. 53-57. |
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Idioma: |
Português |
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Conteúdo: |
Os fertilizantes organominerais oferecem uma alternativa para reutilizar como matéria-prima resíduos agrícolas como bagaço de cana, farinha de ossos, composto suíno e cama de frango, entre outros. O presente trabalho teve como objetivo determinar melhores combinações entre os componentes orgânicos, minerais e agentes cimentantes no processo de mistura e granulação de fertilizantes organominerais produzidos a partir de diferentes resíduos orgânicos. O experimento foi conduzido na Embrapa Solos, RJ, nos anos de 2016 e 2017. Foi realizada granulação de diversas composições de fertilizantes organominerais, variando a composição, até se obterem produtos com qualidades físicas desejáveis. Em paralelo, foram determinados os teores do aditivo A, fósforo total, aditivo B, aditivo C, dureza e umidade dos fertilizantes produzidos. |
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Palavras-Chave: |
Cama de frango; Composto suíno; Farinha de ossos; Fontes alternativas de nutrientes. |
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Thesagro: |
Adubo. |
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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/170801/1/2017-095.pdf
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Marc: |
LEADER 01684nam a2200217 a 4500
001 2084971
005 2018-01-10
008 2017 bl uuuu u00u1 u #d
100 1 $aFONSECA, R. C. da
245 $aDesenvolvimento e avaliação da qualidade química e física de fertilizantes organominerais produzidos a partir de diferentes resíduos agrícolas.$h[electronic resource]
260 $aIn: SEMINÁRIO PIBIC EMBRAPA SOLOS, 2016-2017, Rio de Janeiro. Seminário PIBIC Embrapa Solos 2016/2017. Rio de Janeiro: Embrapa Solos, 2017. p. 53-57.$c2017
520 $aOs fertilizantes organominerais oferecem uma alternativa para reutilizar como matéria-prima resíduos agrícolas como bagaço de cana, farinha de ossos, composto suíno e cama de frango, entre outros. O presente trabalho teve como objetivo determinar melhores combinações entre os componentes orgânicos, minerais e agentes cimentantes no processo de mistura e granulação de fertilizantes organominerais produzidos a partir de diferentes resíduos orgânicos. O experimento foi conduzido na Embrapa Solos, RJ, nos anos de 2016 e 2017. Foi realizada granulação de diversas composições de fertilizantes organominerais, variando a composição, até se obterem produtos com qualidades físicas desejáveis. Em paralelo, foram determinados os teores do aditivo A, fósforo total, aditivo B, aditivo C, dureza e umidade dos fertilizantes produzidos.
650 $aAdubo
653 $aCama de frango
653 $aComposto suíno
653 $aFarinha de ossos
653 $aFontes alternativas de nutrientes
700 1 $aTEIXEIRA, P. C.
700 1 $aMATTOS, B. B.
700 1 $aSTRALIOTTO, R.
700 1 $aBENITES, V. de M.
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Registro original: |
Embrapa Solos (CNPS) |
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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. |
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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