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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
15/12/2021 |
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Data da última atualização: |
10/04/2024 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
BRAGA, K.; FANTIN, L. H.; CANTERI, M. G.; UTIAMADA, C. M.; MADALOSSO, T.; CAMPOS, H. D.; SILVA, D. D. da; COSTA, R. V. da; MOREIRA, L. S. O.; YADA, I. F. U.; DUARTE, A. P.; COSTA, A. A.; DIAS, A. R.; MUHL, A.; SCHIPANSKI; NAKASHIMA, C.; CHAGAS, D. F.; BETIOLI JÚNIOR, E.; BARROS, E.; BLAINSKI, E.; MOREIRA, E. N.; MEDEIROS, F. C. L.; GARCIA, F. C.; FANTIN, G. M.; COSTA, J. M.; SILVA, J. B. G. D.; ROY, J. M.; GRIGOLI, J. F. J.; NUNES JUNIOR, J.; SATO, L. N.; BELUFI, L. M. R.; MÜLLER, M. A.; TORMEN, N. R.; CARRÉ-MISSIO, V.; CUSTÓDIO, A. A. P. |
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Afiliação: |
KARLA BRAGA; LUCAS H. FANTIN, UNIVERSIDADE ESTADUAL DE LONDRINA; MARCELO G. CANTERI, UNIVERSIDADE ESTADUAL DE LONDRINA; CARLOS M. UTIAMADA, TAGRO TECNOLOGIA AGROPECUÁRIA LTDA; TIAGO MADALOSSO, Copacol; HÉRCULES D. CAMPOS, UniRV; DAGMA DIONISIA DA SILVA, CNPMS; RODRIGO VERAS DA COSTA, CNPMS; LUCAS SIMAS O. MOREIRA, Coamo; INÊS F. U. YADA, IDR-Paraná; AILDSON P. DUARTE, IAC; ALEXANDRE A. COSTA, AgroEnsaio; ALFREDO R. DIAS, Fundação Chapadão; ARIEL MUHL, Copacol; CARLOS A. SCHIPANSKI, G12Agro; CLÁUDIO NAKASHIMA; DÉBORA F. CHAGAS, G12Agro; EDNER BETIOLI JÚNIOR; EDUARDO BARROS; ÉDER BLAINSKI, Terra Paraná; ÉDER N. MOREIRA, FITOLAB; FERNANDA C. L. MEDEIROS, Universidade Federal de Lavras; FERNANDA C. GARCIA, Coagru; GISÈLE M. FANTIN, IB/APTA; JOAQUIM M. COSTA, AgroEnsaio; JOÃO BATISTA G. D. SILVA, Cocari; JOÃO MAURÍCIO T. ROY, Copacol; JOSÉ F. J. GRIGOLLI, Fundação MS; JOSÉ NUNES JÚNIOR, Emater-GO; LUIZ N. SATO, TAGRO TECNOLOGIA AGROPECUÁRIA LTDA; LUANA M. R. BELUFI, Fundação Rio Verde; MÔNICA A. MÜLLER, Fundação MT; NÉDIO R. TORMEN, Instituto Phytus; VIVIAN CARRÉ-MISSIO, Universidade Federal do Paraná; ADRIANO A. P. CUSTÓDIO, IDR. |
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Título: |
Novos fungicidas foliares são eficientes no controle da mancha branca e promovem ganho de produtividade no milho: uma metanálise. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
In: SEMINÁRIO NACIONAL DE MILHO SAFRINHA, 16., 2021, Assis. Três décadas de inovações: avanços e desafios: anais. Sete Lagoas: Associação Brasileira de Milho e Sorgo, 2021. |
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Páginas: |
p. 25-26. |
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Idioma: |
Português |
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Conteúdo: |
Esta pesquisa em metanálise objetivou sumarizar quantitativamente os resultados de eficiência de controle da mancha branca e o efeito médio de tratamentos com fungicidas foliares no ganho de produtividade do milho segunda safra (kg ha-1 ) em experimentos de campo. Para isso, de 2016 a 2020, protocolos específicos e padronizados foram conduzidos pela rede cooperativa. |
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Palavras-Chave: |
Epidemiologia quantitativa; Rede nacional de pesquisa cooperativa. |
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Thesagro: |
Zea Mays. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/229210/1/Uso-fungicida.pdf
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Marc: |
LEADER 02102nam a2200565 a 4500
001 2137854
005 2024-04-10
008 2021 bl uuuu u00u1 u #d
100 1 $aBRAGA, K.
245 $aNovos fungicidas foliares são eficientes no controle da mancha branca e promovem ganho de produtividade no milho$buma metanálise.$h[electronic resource]
260 $aIn: SEMINÁRIO NACIONAL DE MILHO SAFRINHA, 16., 2021, Assis. Três décadas de inovações: avanços e desafios: anais. Sete Lagoas: Associação Brasileira de Milho e Sorgo$c2021
300 $ap. 25-26.
520 $aEsta pesquisa em metanálise objetivou sumarizar quantitativamente os resultados de eficiência de controle da mancha branca e o efeito médio de tratamentos com fungicidas foliares no ganho de produtividade do milho segunda safra (kg ha-1 ) em experimentos de campo. Para isso, de 2016 a 2020, protocolos específicos e padronizados foram conduzidos pela rede cooperativa.
650 $aZea Mays
653 $aEpidemiologia quantitativa
653 $aRede nacional de pesquisa cooperativa
700 1 $aFANTIN, L. H.
700 1 $aCANTERI, M. G.
700 1 $aUTIAMADA, C. M.
700 1 $aMADALOSSO, T.
700 1 $aCAMPOS, H. D.
700 1 $aSILVA, D. D. da
700 1 $aCOSTA, R. V. da
700 1 $aMOREIRA, L. S. O.
700 1 $aYADA, I. F. U.
700 1 $aDUARTE, A. P.
700 1 $aCOSTA, A. A.
700 1 $aDIAS, A. R.
700 1 $aMUHL, A.
700 1 $aSCHIPANSKI
700 1 $aNAKASHIMA, C.
700 1 $aCHAGAS, D. F.
700 1 $aBETIOLI JÚNIOR, E.
700 1 $aBARROS, E.
700 1 $aBLAINSKI, E.
700 1 $aMOREIRA, E. N.
700 1 $aMEDEIROS, F. C. L.
700 1 $aGARCIA, F. C.
700 1 $aFANTIN, G. M.
700 1 $aCOSTA, J. M.
700 1 $aSILVA, J. B. G. D.
700 1 $aROY, J. M.
700 1 $aGRIGOLI, J. F. J.
700 1 $aNUNES JUNIOR, J.
700 1 $aSATO, L. N.
700 1 $aBELUFI, L. M. R.
700 1 $aMÜLLER, M. A.
700 1 $aTORMEN, N. R.
700 1 $aCARRÉ-MISSIO, V.
700 1 $aCUSTÓDIO, A. A. P.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Oriental. Para informações adicionais entre em contato com cpatu.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
16/10/2018 |
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Data da última atualização: |
19/05/2022 |
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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: |
FU, Z.; GERKEN, T.; BROMLEY, G.; ARAUJO, A. C. de; BONAL, D.; BURBAN, B.; FICKLIN, D.; FUENTES, J. D.; GOULDEN, M.; HIRANO, T.; KOSUGI, Y.; LIDDELL, M.; NICOLINI, G.; NIU, S.; ROUPSARD, O.; STEFANI, P.; MI, C.; TOFTE, Z.; XIAO, J.; VALENTINI, R.; WOLF, S.; STOY, P. C. |
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Afiliação: |
Zheng Fu, Montana State University / Chinese Academy of Sciences / University of Chinese Academy of Sciences; Tobias Gerken, Montana State University; Gabriel Bromley, Montana State University; ALESSANDRO CARIOCA DE ARAUJO, CPATU; Damien Bonal, Université de Lorraine; Benoît Burban, INRA; Darren Ficklin, Indiana University; Jose D. Fuentes, The Pennsylvania State University; Michael Goulden, University of California; Takashi Hirano, Hokkaido University; Yoshiko Kosugi, Kyoto University; Michael Liddell, James Cook University / James Cook University; Giacomo Nicolini, University of Tuscia / Euro-Mediterranean Center on Climate Change; Shuli Niu, Chinese Academy of Sciences; Olivier Roupsard, CIRAD / CATIE; Paolo Stefani, University of Tuscia; Chunrong Mi, University of Chinese Academy of Sciences; Zaddy Tofte, Montana State University; Jingfeng Xiao, University of New Hampshire; Riccardo Valentini, University of Tuscia / Euro-Mediterranean Center on Climate Change; Sebastian Wolf, ETH Zurich; Paul C. Stoy, Montana State University. |
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Título: |
The surface-atmosphere exchange of carbon dioxide in tropical rainforests: sensitivity to environmental drivers and flux measurement methodology. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Agricultural and Forest Meteorology, v. 263, p. 292-307, Dec. 2018. |
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DOI: |
10.1016/j.agrformet.2018.09.001 |
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Idioma: |
Inglês |
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Conteúdo: |
Tropical rainforests play a central role in the Earth system by regulating climate, maintaining biodiversity, and sequestering carbon. They are under threat by direct anthropogenic impacts like deforestation and the indirect anthropogenic impacts of climate change. A synthesis of the factors that determine the net ecosystem exchange of carbon dioxide (NEE) at the site scale across different forests in the tropical rainforest biome has not been undertaken to date. Here, we study NEE and its components, gross ecosystem productivity (GEP) and ecosystem respiration (RE), across thirteen natural and managed forests within the tropical rainforest biome with 63 total site-years of eddy covariance data. Our results reveal that the five ecosystems with the largest annual gross carbon uptake by photosynthesis (i.e. GEP3000g C m-2 y-1) have the lowest net carbon uptake ? or even carbon losses ? versus other study ecosystems because RE is of a similar magnitude. Sites that provided subcanopy CO2 storage observations had higher average magnitudes of GEP and RE and lower average magnitudes of NEE, highlighting the importance of measurement methodology for understanding carbon dynamics in ecosystems with characteristically tall and dense vegetation. A path analysis revealed that vapor pressure deficit (VPD) played a greater role than soil moisture or air temperature in constraining GEP under light saturated conditions across most study sites, but to differing degrees from -0.31 to -0.87umol CO2 m-2 s-1 hPa-1. Climate projections from 13 general circulation models (CMIP5) under the representative concentration pathway that generates 8.5W m-2 of radiative forcing suggest that many current tropical rainforest sites on the lower end of the current temperature range are likely to reach a climate space similar to present-day warmer sites by the year 2050, warmer sites will reach a climate not currently experienced, and all forests are likely to experience higher VPD. Results demonstrate the need to quantify if and how mature tropical trees acclimate to heat and water stress, and to further develop flux-partitioning and gap-filling algorithms for defensible estimates of carbon exchange in tropical rainforests. MenosTropical rainforests play a central role in the Earth system by regulating climate, maintaining biodiversity, and sequestering carbon. They are under threat by direct anthropogenic impacts like deforestation and the indirect anthropogenic impacts of climate change. A synthesis of the factors that determine the net ecosystem exchange of carbon dioxide (NEE) at the site scale across different forests in the tropical rainforest biome has not been undertaken to date. Here, we study NEE and its components, gross ecosystem productivity (GEP) and ecosystem respiration (RE), across thirteen natural and managed forests within the tropical rainforest biome with 63 total site-years of eddy covariance data. Our results reveal that the five ecosystems with the largest annual gross carbon uptake by photosynthesis (i.e. GEP3000g C m-2 y-1) have the lowest net carbon uptake ? or even carbon losses ? versus other study ecosystems because RE is of a similar magnitude. Sites that provided subcanopy CO2 storage observations had higher average magnitudes of GEP and RE and lower average magnitudes of NEE, highlighting the importance of measurement methodology for understanding carbon dynamics in ecosystems with characteristically tall and dense vegetation. A path analysis revealed that vapor pressure deficit (VPD) played a greater role than soil moisture or air temperature in constraining GEP under light saturated conditions across most study sites, but to differing degrees from -0.31 to -0.87umo... Mostrar Tudo |
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Palavras-Chave: |
Respiração do ecossistema; Variabilidade climática. |
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Thesagro: |
Dióxido de Carbono; Floresta Tropical. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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Marc: |
LEADER 03464naa a2200433 a 4500
001 2097454
005 2022-05-19
008 2018 bl uuuu u00u1 u #d
024 7 $a10.1016/j.agrformet.2018.09.001$2DOI
100 1 $aFU, Z.
245 $aThe surface-atmosphere exchange of carbon dioxide in tropical rainforests$bsensitivity to environmental drivers and flux measurement methodology.$h[electronic resource]
260 $c2018
520 $aTropical rainforests play a central role in the Earth system by regulating climate, maintaining biodiversity, and sequestering carbon. They are under threat by direct anthropogenic impacts like deforestation and the indirect anthropogenic impacts of climate change. A synthesis of the factors that determine the net ecosystem exchange of carbon dioxide (NEE) at the site scale across different forests in the tropical rainforest biome has not been undertaken to date. Here, we study NEE and its components, gross ecosystem productivity (GEP) and ecosystem respiration (RE), across thirteen natural and managed forests within the tropical rainforest biome with 63 total site-years of eddy covariance data. Our results reveal that the five ecosystems with the largest annual gross carbon uptake by photosynthesis (i.e. GEP3000g C m-2 y-1) have the lowest net carbon uptake ? or even carbon losses ? versus other study ecosystems because RE is of a similar magnitude. Sites that provided subcanopy CO2 storage observations had higher average magnitudes of GEP and RE and lower average magnitudes of NEE, highlighting the importance of measurement methodology for understanding carbon dynamics in ecosystems with characteristically tall and dense vegetation. A path analysis revealed that vapor pressure deficit (VPD) played a greater role than soil moisture or air temperature in constraining GEP under light saturated conditions across most study sites, but to differing degrees from -0.31 to -0.87umol CO2 m-2 s-1 hPa-1. Climate projections from 13 general circulation models (CMIP5) under the representative concentration pathway that generates 8.5W m-2 of radiative forcing suggest that many current tropical rainforest sites on the lower end of the current temperature range are likely to reach a climate space similar to present-day warmer sites by the year 2050, warmer sites will reach a climate not currently experienced, and all forests are likely to experience higher VPD. Results demonstrate the need to quantify if and how mature tropical trees acclimate to heat and water stress, and to further develop flux-partitioning and gap-filling algorithms for defensible estimates of carbon exchange in tropical rainforests.
650 $aDióxido de Carbono
650 $aFloresta Tropical
653 $aRespiração do ecossistema
653 $aVariabilidade climática
700 1 $aGERKEN, T.
700 1 $aBROMLEY, G.
700 1 $aARAUJO, A. C. de
700 1 $aBONAL, D.
700 1 $aBURBAN, B.
700 1 $aFICKLIN, D.
700 1 $aFUENTES, J. D.
700 1 $aGOULDEN, M.
700 1 $aHIRANO, T.
700 1 $aKOSUGI, Y.
700 1 $aLIDDELL, M.
700 1 $aNICOLINI, G.
700 1 $aNIU, S.
700 1 $aROUPSARD, O.
700 1 $aSTEFANI, P.
700 1 $aMI, C.
700 1 $aTOFTE, Z.
700 1 $aXIAO, J.
700 1 $aVALENTINI, R.
700 1 $aWOLF, S.
700 1 $aSTOY, P. C.
773 $tAgricultural and Forest Meteorology$gv. 263, p. 292-307, Dec. 2018.
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