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Registro Completo |
Biblioteca(s): |
Embrapa Agricultura Digital; Embrapa Trigo. |
Data corrente: |
15/09/1999 |
Data da última atualização: |
15/09/1999 |
Autoria: |
CUNHA, G. R. da; DALMAGO, G. A.; ESTEFANEL, V. |
Afiliação: |
1 EMBRAPA-CNPT; 2 CNPq-AP; 3 UFSM, Santa Maria. |
Título: |
ENSO influences on wheat crop in Brazil. |
Título original: |
Influências do fenômeno Enso sobre a cultura de trigo no Brasil. |
Ano de publicação: |
1999 |
Fonte/Imprenta: |
Revista Brasileira de Agrometeorologia, Santa Maria, v. 7, n. 1, p. 127-138, jan./jun. 1999. |
Idioma: |
Inglês |
Conteúdo: |
The El Niño-Southern Oscillation (ENSO) phenomenon or just El Niño, as commonly called, influences the climatic behavior in different areas of the world. In the case of Brazil, this phenomenon affects the northern part of the Northeast Region, the eastern Amazon (in the tropical area) and the extra-tropical area of the Southern Region. The climatic variability associated with the ENSO phenomenon phases, especially rainfall anomalies, may be quantified and this information can be effectively used by crop managers to reduce associated risks or to make better use of forthcoming favorable climatic conditions. The objective of this study was to identify the ENSO phases influencing wheat production in Brazil. The impact of these phases on grain yield was based on a historical series of yield data from 1920 to 1997. For 23 El Niño occurrences analyzed at national level, the deviations in wheat yield was negative in 61% of the cases. For 15 La Niña events, positive influences on wheat yields were observed in 73% of the cases. In the 40 neutral years, 55% of the time yield deviations were positive and 45% of the time were negative. Therefore, the ENSO phenomenon influences wheat yield in Brazil. In general, it causes positive impacts in La Niña years and negative impacts in El Niño years, particularly in the Southern part of the country. |
Palavras-Chave: |
Anomalia climática; Enso; Índice de Oscilação do Sul. |
Thesagro: |
Clima; Trigo. |
Thesaurus Nal: |
El Nino; La Nina. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02053naa a2200241 a 4500 001 1822441 005 1999-09-15 008 1999 bl uuuu u00u1 u #d 100 1 $aCUNHA, G. R. da 240 $aInfluências do fenômeno Enso sobre a cultura de trigo no Brasil. 245 $aENSO influences on wheat crop in Brazil. 260 $c1999 520 $aThe El Niño-Southern Oscillation (ENSO) phenomenon or just El Niño, as commonly called, influences the climatic behavior in different areas of the world. In the case of Brazil, this phenomenon affects the northern part of the Northeast Region, the eastern Amazon (in the tropical area) and the extra-tropical area of the Southern Region. The climatic variability associated with the ENSO phenomenon phases, especially rainfall anomalies, may be quantified and this information can be effectively used by crop managers to reduce associated risks or to make better use of forthcoming favorable climatic conditions. The objective of this study was to identify the ENSO phases influencing wheat production in Brazil. The impact of these phases on grain yield was based on a historical series of yield data from 1920 to 1997. For 23 El Niño occurrences analyzed at national level, the deviations in wheat yield was negative in 61% of the cases. For 15 La Niña events, positive influences on wheat yields were observed in 73% of the cases. In the 40 neutral years, 55% of the time yield deviations were positive and 45% of the time were negative. Therefore, the ENSO phenomenon influences wheat yield in Brazil. In general, it causes positive impacts in La Niña years and negative impacts in El Niño years, particularly in the Southern part of the country. 650 $aEl Nino 650 $aLa Nina 650 $aClima 650 $aTrigo 653 $aAnomalia climática 653 $aEnso 653 $aÍndice de Oscilação do Sul 700 1 $aDALMAGO, G. A. 700 1 $aESTEFANEL, V. 773 $tRevista Brasileira de Agrometeorologia, Santa Maria$gv. 7, n. 1, p. 127-138, jan./jun. 1999.
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Registro original: |
Embrapa Trigo (CNPT) |
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Registro Completo
Biblioteca(s): |
Embrapa Trigo. |
Data corrente: |
04/02/2015 |
Data da última atualização: |
07/03/2016 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
TIBOLA, C. S.; FERNANDES, J. M. C.; GUARIENTI, E. M.; NICOLAU, M. |
Afiliação: |
CASIANE SALETE TIBOLA, CNPT; JOSE MAURICIO CUNHA FERNANDES, CNPT; ELIANA MARIA GUARIENTI, CNPT; MARCIO NICOLAU, CNPT. |
Título: |
Distribution of Fusarium mycotoxins in wheat milling process. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
Food Control, v. 53, p. 91-95, Jul. 2015. |
ISSN: |
0956-7135 |
Idioma: |
Inglês |
Palavras-Chave: |
Processo de moagem. |
Thesagro: |
Farinha; Micotoxina; Trigo. |
Thesaurus NAL: |
deoxynivalenol; ergosterol. |
Categoria do assunto: |
Q Alimentos e Nutrição Humana |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/117299/1/2015-food-control-v53p91.pdf
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Marc: |
LEADER 00621naa a2200229 a 4500 001 2007796 005 2016-03-07 008 2015 bl uuuu u00u1 u #d 022 $a0956-7135 100 1 $aTIBOLA, C. S. 245 $aDistribution of Fusarium mycotoxins in wheat milling process.$h[electronic resource] 260 $c2015 650 $adeoxynivalenol 650 $aergosterol 650 $aFarinha 650 $aMicotoxina 650 $aTrigo 653 $aProcesso de moagem 700 1 $aFERNANDES, J. M. C. 700 1 $aGUARIENTI, E. M. 700 1 $aNICOLAU, M. 773 $tFood Control$gv. 53, p. 91-95, Jul. 2015.
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