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| Registros recuperados : 301 | |
| 11. |  | LAZZAROTTO, A.; SCHEEREN, P. L.; DALMAGO, G. A.; BIFF, M. Concentrações de ferro e zinco em grãos de diferentes cultivares de trigo (Triticum aestivum L.) sob colheita manual e mecanizada. In: MOSTRA DE INICIAÇÃO CIENTÍFICA, 9.; MOSTRA DE PÓS-GRADUAÇÃO DA EMBRAPA TRIGO, 6., 2014, Passo Fundo. A construção de um cientista!: resumos. Brasília, DF: Embrapa, 2015. p. 27. Orientador: Pedro Luiz Scheeren.| Biblioteca(s): Embrapa Trigo. |
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| 12. | | DALMAGO, G. A.; SANTI, A.; DENARDIN, J. E.; BERGAMASCHI, H. O fenômeno "seca" sob enfoque agronômico. Cultivar, Pelotas, 12 nov. 2009. E em: Página Rural, 12-11-2009 e Portal do Agronegócio, 12-11-2009 e Agronline, 12-11-2009 e Agrolink, 12-11-2009 e SeedQuest, 12-11-2009 e ViaCampus, 2009 e Agrícola Cantelli, 12-11-2009.| Biblioteca(s): Embrapa Trigo. |
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| 19. | | PASINATO, A.; DALMAGO, G. A.; SANTI, A.; CUNHA, G. R. da. Análise agrometeorológica da safra de soja 2007/2008, em Passo Fundo, RS. In: COSTAMILAN, L. M.; BERTAGNOLLI, P. F. (Org.). Soja: resultados de pesquisa 2007/2008. Passo Fundo: Embrapa Trigo, 2008. p. 11-23. (Embrapa Trigo. Documentos, 86).| Biblioteca(s): Embrapa Trigo. |
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| 20. | | PASINATO, A.; DALMAGO, G. A.; SANTI, A.; CUNHA, G. R. da. Análise agrometeorológica da safra de soja 2008/2009, em Passo Fundo, RS. In: COSTAMILAN, L. M.; BERTAGNOLLI, P. F. (Org.). Soja: resultados de pesquisa 2008/2009. Passo Fundo: Embrapa Trigo, 2009. p. 22-23. (Embrapa Trigo. Documentos, 93).| Biblioteca(s): Embrapa Trigo. |
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| Registros recuperados : 301 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Trigo. |
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Data corrente: |
23/10/2023 |
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Data da última atualização: |
23/10/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 4 |
|
Autoria: |
SCHAEFER, P. E.; NIED, A. H.; HELDWEIN, A. B.; DALMAGO, G. A.; PAPPIS, A. C.; GOUVEA, J. A. de. |
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Afiliação: |
PAULO EUGÊNIO SCHAEFER, Universidade Federal de Santa Maria; ASTOR HENRIQUE NIED, Universidade Federal de Santa Maria; ARNO BERNARDO HELDWEIN, Universidade Federal de Santa Maria; GENEI ANTONIO DALMAGO, CNPT; ANTONIO CARLOS PAPPIS, Universidade Federal de Santa Maria; JORGE ALBERTO DE GOUVEA, CNPT. |
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Título: |
Modification of canola cultivation conditions in a waterlogging-susceptible subtropical environment. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Acta Scientiarum. Agronomy, v. 45, 2023. |
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DOI: |
https://doi.org/10.4025/actasciagron.v45i1.61434 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Waterlogging directly interferes with the production capacity of agricultural crops in response to the morphophysiological changes caused to plants. Since the cultivation of poorly drained soils is traditionally avoided, this study aimed to evaluate the possibility of expanding canola cultivation into waterlogged soils using soil surface drainage and different row spacings in lowland areas of Rio Grande do Sul, Brazil. Treatments consisted of the presence and absence of surface drains at 0.25 m depth and row spacings of 0.17, 0.34, 0.51, and 0.68 m arranged in two-factorial randomized blocks with four replications, in 2018 and 2019. In this study, growth traits, yield components, and the final grain yield of canola were evaluated. The increase in lateral branching in canola plants was found to be directly related to waterlogging and negatively affected yield. The use of drains positively impacted the number of pods per plant, seeds per pod, the 1,000 seeds weight, and grain yield. The more intense waterlogging conditions in 2018 resulted in the highest grain yield and superior production traits were obtained with row spacings between 0.41 and 0.48 m. In the absence of waterlogging, the 0.17 m row spacing was more productive. Canola cultivation can occur in waterlogged soils in the presence of surface drainage and at row spacings ranging from 0.40 to 0.50 m. |
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Palavras-Chave: |
Cultivo de canola; Espaçamento entre linhas; Rendimento de grãos. |
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Thesagro: |
Drenagem; Lençol Freático; Planície. |
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Thesaurus NAL: |
Drainage; Grain yield; Lowlands; Row spacing; Water table. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1157423/1/Modification-of-canola-cultivation-conditions-in-a-waterlogging-susceptible-subtropical-environment.pdf
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Marc: |
LEADER 02334naa a2200325 a 4500
001 2157423
005 2023-10-23
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.4025/actasciagron.v45i1.61434$2DOI
100 1 $aSCHAEFER, P. E.
245 $aModification of canola cultivation conditions in a waterlogging-susceptible subtropical environment.$h[electronic resource]
260 $c2023
520 $aAbstract: Waterlogging directly interferes with the production capacity of agricultural crops in response to the morphophysiological changes caused to plants. Since the cultivation of poorly drained soils is traditionally avoided, this study aimed to evaluate the possibility of expanding canola cultivation into waterlogged soils using soil surface drainage and different row spacings in lowland areas of Rio Grande do Sul, Brazil. Treatments consisted of the presence and absence of surface drains at 0.25 m depth and row spacings of 0.17, 0.34, 0.51, and 0.68 m arranged in two-factorial randomized blocks with four replications, in 2018 and 2019. In this study, growth traits, yield components, and the final grain yield of canola were evaluated. The increase in lateral branching in canola plants was found to be directly related to waterlogging and negatively affected yield. The use of drains positively impacted the number of pods per plant, seeds per pod, the 1,000 seeds weight, and grain yield. The more intense waterlogging conditions in 2018 resulted in the highest grain yield and superior production traits were obtained with row spacings between 0.41 and 0.48 m. In the absence of waterlogging, the 0.17 m row spacing was more productive. Canola cultivation can occur in waterlogged soils in the presence of surface drainage and at row spacings ranging from 0.40 to 0.50 m.
650 $aDrainage
650 $aGrain yield
650 $aLowlands
650 $aRow spacing
650 $aWater table
650 $aDrenagem
650 $aLençol Freático
650 $aPlanície
653 $aCultivo de canola
653 $aEspaçamento entre linhas
653 $aRendimento de grãos
700 1 $aNIED, A. H.
700 1 $aHELDWEIN, A. B.
700 1 $aDALMAGO, G. A.
700 1 $aPAPPIS, A. C.
700 1 $aGOUVEA, J. A. de
773 $tActa Scientiarum. Agronomy$gv. 45, 2023.
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Embrapa Trigo (CNPT) |
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