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| Registros recuperados : 18 | |
| 1. |  | ARAUJO, A. C. de; RANDOW, C. von; RESTREPO-COUPE, N. Ecosystem-atmosphere exchanges of CO2 in dense and open 'terra firme' rainforests in Brazilian Amazonia. In: NAGY, L.; FORSBERG, B. R.; ARTAXO, P. (Ed.). Interactions between biosphere, atmosphere and human land use in the Amazon basin. [S.l.]: Springer, 2016. Cap. 8, p. 149-169. (Ecological Studies, 227).| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 4. | | ASSUNÇÃO, L. M. F. de; MANZI, A. O.; HIGUCHI, N.; CANDIDO, L. A.; RANDOW, C. von; KUBOTA, P.; ARAUJO, A.; AMARAL, I.; LUIZÃO, F. Aplicação do modelo de vegetação dinâmica IBIS às condições de floresta de terra firme na região central da Amazônia. 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... Gramado: UFRGS, 2012.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 5. | | REZENDE, L. F. C. de; ARENQUE, B.; OMETTO, J.; RANDOW, C. von; MOURA, M. S. B. de; AIDAR, S. de T.; SOUZA, L. S. B. de. Study of scenarios and answers from Caatinga vegetation in the face of increased concentration of CO2 in the atmosphere. In: INTERNATIONAL SYMPOSIUM ON CLIMATE CHANGE, IMPACTS AND VULNERABILITIES IN BRAZIL: PREPARING THE BRAZILIAN NORTHEAST FOR THE FUTURE, 2012, Natal. Abstracts... Natal: UFRN: IBD, 2012.| Biblioteca(s): Embrapa Semiárido. |
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| 6. | | ZERI, M.; SÁ, L. D. A.; MANZI, A. O.; ARAUJO, A. C.; AGUIAR, R. G.; RANDOW, C. von; SAMPAIO, G.; CARDOSO, F. L.; NOBRE, C. A. Variability of carbon and water fluxes following climate extremes over a tropical forest in Southwestern Amazonia. Plos One, v. 9, n. 2, e88130, Feb. 2014.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 7. | | ALVALÁ, R. C. S.; GIELOW, R.; ROCHA, H. R. da; FREITAS, H. C.; LOPES, J. M.; MANZI, A. O.; RANDOW, C. von; DIAS, M. A. F. S.; CABRAL, O. M. R.; WATERLOO, M. J. Intradiurnal and seasonal variability of soil temperature, heat flux, soil moisture content, and thermal properties under forest and pasture in Rondônia. Journal of Geophysical Research, Washington, v. 107, n. D20, p. LBA10-1 - LBA 10-20, 2002.| Biblioteca(s): Embrapa Meio Ambiente. |
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| 8. | | ROCHA, H. R. da; GOULDEN, M.; MILLER, S.; MANZI, A. O.; CABRAL, O. M. R.; FREITAS, H. C. de; NOBRE, A.; SALESKA, S.; WOFSY, S.; KRUIJT, B.; RANDOW, C. VON. Patterns of CO2 and water fluxes measured by flux towers across tropical forest, ecotone and savanna ecosystems in Brazil. In: INTEGRATED LAND ECOSYSTEM - ATMOSPHERE PROCESSES STUDY, 1., 2006, Colorado, USA. Proceedings... Colorado, USA: Finnish Association for Aerosol Research, 2006. p. 215. (Report Series in Aerosol Science, n. 76). Editors: Anni Reissell, Asbjorn Aarflot.| Biblioteca(s): Embrapa Meio Ambiente. |
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| 9. | | GERBRAND, K.; SCHAIK, E. van; ARAUJO, A. C. de; BOERSMA, K. F.; GÄRTNER, A.; KILLAARS, L.; KOOREMAN, M. L.; KRUIJT, B.; LAAN-LUIJKX, I. T. van der; RANDOW, C. von; SMITH, N. E.; PETERS, W. Widespread reduction in sun-induced fluorescence from the Amazon during the 2015/2016 El Niño. Philosophical Transactions of the Royal Society B, v. 373, n. 1760, 2018.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 10. | | BAKER, I. T.; HARPER, A. B.; ROCHA, H. R. da; DENNING, A. S.; ARAUJO, A. C.; BORMA, L. S.; FREITAS, H. C.; GOULDE, M. L.; MANZI, A. O.; MILLER, S. D.; NOBRE, A. D.; RESTREPO-COUPE, N.; SALESKA, S. R.; STÖCKLI, R.; RANDOW, C. von; WOFSY, S. C. Surface ecophysiological behavior across vegetation and moisture gradients in tropical South America. Agricultural and Forest Meteorology, v. 182-183, p. 177-188, Dec. 2013.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 11. | | VERBOOM, J.; KRUIJT, B.; SOBA, M. P.; BAVECO, H.; EUPEN, M. van; RANDOW, C. von; PARR, T.; THONICKE, K.; JONES, L.; BOIT, A.; BALVANERA, P.; ABARCA, E. L.; HUNTINGFORD, C.; BLYTH, E.; CISOWSKA, I.; MARTORANO, L.; TOLEDO, M.; PURSE, B.; MASANTE, D.; PENA CLAROS, M. Exploring causes, risks, and consequences for ecosystem services of tipping points in Latin American forests - the role of biodiversity. In: INTERNATIONAL SCIENTIFIC CONFERENCE "OUR COMMON FUTURE UNDER CLIMATE CHANGE", 2015, Paris. Abstract book. [S.l.: s.n.], 2015. p. 432.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 12. | | MALLICK, K.; TREBS, I.; BOEGH, E.; GIUSTARINI, L.; SCHLERF, M.; DREWRY, D. T.; HOFFMANN, L.; RANDOW, C. von; KRUIJT, B.; ARAUJO, A.; SALESKA, S.; EHLERINGER, J. R.; DOMINGUES, T. F.; OMETTO, J. P. H. B.; NOBRE, A. D.; MORAES, O. L. L. de; HAYEK, M.; MUNGER, J. W.; WOFSY, S. C. Canopy-scale biophysical controls of transpiration and evaporation in the Amazon Basin. Hydrology and Earth System Science Discussions, 27 Jan. 2016.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 13. | | ALVALA, R. C. S.; MANZI, A. O.; SA, L. D. A; MURTY, P. R. V. K.; GIELOW, R.; ARLINO, P. R. A.; ALVALA, P. C.; LIMA, I. D. T.; MARQUES FILHO, E. P. M.; SAMBATTI, S. B. M.; RANDOW, C. von; SOUZA, A. de S; KASSAR, E.; MALHI, Y. S.; KRUIJT, B.; MEIRELLES, M. L. Projeto interdisciplinar do Pantanal - fase umida (IPE - 1). In: CONGRESSO BRASILEIRO DE METEOROLOGIA, 10.; CONGRESSO DA FLISMET, 8., 1998, Brasilia, DF. [Anais]. [S.l.: s.n., 1998?]. n.p.| Biblioteca(s): Embrapa Cerrados. |
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| 14. | | RESTREPO-COUPE, N.; ALBERT, L. P.; LONGO, M.; BAKER, I.; LEVINE, N. M.; MERCADO, L. M.; ARAUJO, A. C. de; CHRISTOFFERSEN, B. O.; COSTA, M. H.; FITZJARRALD, D. R.; GALBRAITH, D.; IMBUZEIRO, H.; MALHI, Y.; RANDOW, C. von; ZENG, X.; MOORCROFT, P.; SALESKA, S. R. Understanding water and energy fluxes in the Amazonia: Lessons from an observation-model intercomparison. Global Change Biology, v. 27, n. 9, p. 1802-1819, 2021.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 15. | | TREBS, I.; MALLICK, K.; BOEGH, E.; GIUSTARINO, L.; SCHLERF, M.; RANDOW, C. VON; KRUIJT, B.; ARAUJO, A. C. de; HAYEK, M.; WOFSY, S. C.; MUNGER, J. W.; SALESKA, S. R.; EHLERINGER, J. R.; DOMINGUES, T. F.; OMETTO, J. P. H. B.; MORAES, O. L. L. de; HOFFMANN, L.; JARVIS, A. Stomatal and Aerodynamic Controls of Transpiration and Evaporation over Amazonian Landscapes. In: AGU FALL MEETING, 2015, San Francisco. E-posters... San Francisco: AGU, 2015. Ref. H31A-1405.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 16. | | RESTREPO-COUPE, N.; ROCHA, H. R. da; HUTYRA, L. R.; ARAUJO, A. C. da; BORMA, L. S.; CHRISTOFFERSEN, B.; CABRAL, O. M. R.; CAMARGO, P. B. de; CARDOSO, F. L.; COSTA, A. C. L. da; FITZJARRALD, D. R.; GOULDEN, M. L.; KRUIJT, B.; MAIA, J. M. F.; MALHI, Y. S.; MANZI, A. O.; MILLER, S. D.; NOBRE, A. D.; RANDOW, C. von; SÁ, L. D. ABREU; SAKAI, R. K.; TOTA, J.; WOFSY, S. C.; ZANCHI, F. B.; SALESKA, S. R. What drives the seasonality of photosynthesis across the Amazon basin: a cross-site analysis of eddy flux tower measurements from the Brasil flux network. Agricultural and Forest Meteorology, v. 182-183, p. 128-144, Dec. 2013.| Biblioteca(s): Embrapa Amazônia Oriental; Embrapa Meio Ambiente. |
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| 17. | | RANDOW, C. von; ZERI, M.; RESTREPO-COUPE, N.; MUZA, M. N.; GONÇALVES, L. G. G. de; COSTA, M. H.; ARAUJO, A. C.; MANZI, A. O.; ROCHA, H. R. da; SALESKA, S. R.; ARAIN, M. A.; BAKER, I. T.; CESTARO, B. P.; CHRISTOFFERSEN, B.; CIAIS, P.; FISHER, J. B.; GALBRAITH, D.; GUAN, X.; HURK, B. van den; ICHII, K.; IMBUZEIRO, H.; JAIN, A.; LEVINE, N.; MIGUEZ-MACHO, G.; POULTER, B.; ROBERTI, D. R.; SAHOO, A.; SCHAEFER, K.; SHI, M.; TIAN, H.; VERBEECK, H.; YANG, Z.-L. Inter-annual variability of carbon and water fluxes in Amazonian forest, Cerrado and pasture sites, as simulated by terrestrial biosphere models. Agricultural and Forest Meteorology, v. 182-183, p. 144-155, Dec. 2013.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 18. | | CHRISTOFFERSEN, B. O.; RESTREPO-COUPE, N.; ARAIN, M. A.; BAKER, I. T.; CESTARO, B. P.; CIAIS, P.; FISHER, J. B.; GALBRAITH, D.; GUAN, X.; GULDEN, L.; HURK, B. van den; ICHII, K.; IMBUZEIRO, H.; JAIN, A.; LEVINE, N.; MIGUEZ-MACHO, G.; POULTER, B.; ROBERTI, D. R.; SAKAGUCHI, K.; SAHOO, A.; SCHAEFER, K.; SHI, M.; VERBEECK, H.; YANG, Z.-L.; ARAUJO, A. C.; KRUIJT, B.; MANZI, A. O.; ROCHA, H. R. da; RANDOW, C. von; MUZA, M. N.; BORAK, J.; COSTA, M. H.; GONÇALVES, L. G. G. de; ZENG, X.; SALESKA, S. R. Mechanisms of water supply and vegetation demand govern the seasonality and magnitude of evapotranspiration in Amazonia and Cerrado. Agricultural and Forest Meteorology, v. 191, p. 33-50, June 2014.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| Registros recuperados : 18 | |
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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: |
GERBRAND, K.; SCHAIK, E. van; ARAUJO, A. C. de; BOERSMA, K. F.; GÄRTNER, A.; KILLAARS, L.; KOOREMAN, M. L.; KRUIJT, B.; LAAN-LUIJKX, I. T. van der; RANDOW, C. von; SMITH, N. E.; PETERS, W. |
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Afiliação: |
Gerbrand Koren, Wageningen University and Research; Erik van Schaik, Wageningen University and Research; ALESSANDRO CARIOCA DE ARAUJO, CPATU; K. Folkert Boersma, Wageningen University and Research / Royal Netherlands Meteorological Institute; Antje Gärtner, Wageningen University and Research; Lars Killaars, University of Groningen; Maurits L. Kooreman, Royal Netherlands Meteorological Institute; Bart Kruijt, Wageningen University and Research; Ingrid T. van der Laan-Luijkx, Wageningen University and Research; Celso von Randow, INPE; Naomi E. Smith, Wageningen University and Research; Wouter Peters, Wageningen University and Research / University of Groningen. |
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Título: |
Widespread reduction in sun-induced fluorescence from the Amazon during the 2015/2016 El Niño. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Philosophical Transactions of the Royal Society B, v. 373, n. 1760, 2018. |
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DOI: |
10.1098/rstb.2017.0408 |
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Idioma: |
Inglês |
|
Conteúdo: |
The tropical carbon balance dominates year-to-year variations in the CO2 exchange with the atmosphere through photosynthesis, respiration and fires. Because of its high correlation with gross primary productivity (GPP), observations of sun-induced fluorescence (SIF) are of great interest. We developed a new remotely sensed SIF product with improved signal-to-noise in the tropics, and use it here to quantify the impact of the 2015/2016 El Niño Amazon drought. We find that SIF was strongly suppressed over areas with anomalously high temperatures and decreased levels of water in the soil. SIF went below its climatological range starting from the end of the 2015 dry season (October) and returned to normal levels by February 2016 when atmospheric conditions returned to normal, but well before the end of anomalously low precipitation that persisted through June 2016. Impacts were not uniform across the Amazon basin, with the eastern part experiencing much larger (10?15%) SIF reductions than the western part of the basin (2?5%). We estimate the integrated loss of GPP relative to eight previous years to be 0.34?0.48 PgC in the three-month period October?November?December 2015. This article is part of a discussion meeting issue "The impact of the 2015/2016 El Niño on the terrestrial tropical carbon cycle: patterns, mechanisms and implications". |
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Palavras-Chave: |
Ciclo do carbono. |
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Thesagro: |
Carbono; Floresta Tropical; Mudança Climática; Seca. |
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Thesaurus NAL: |
Amazonia; El Nino. |
|
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
|
Marc: |
LEADER 02356naa a2200349 a 4500
001 2097475
005 2022-05-19
008 2018 bl uuuu u00u1 u #d
024 7 $a10.1098/rstb.2017.0408$2DOI
100 1 $aGERBRAND, K.
245 $aWidespread reduction in sun-induced fluorescence from the Amazon during the 2015/2016 El Niño.$h[electronic resource]
260 $c2018
520 $aThe tropical carbon balance dominates year-to-year variations in the CO2 exchange with the atmosphere through photosynthesis, respiration and fires. Because of its high correlation with gross primary productivity (GPP), observations of sun-induced fluorescence (SIF) are of great interest. We developed a new remotely sensed SIF product with improved signal-to-noise in the tropics, and use it here to quantify the impact of the 2015/2016 El Niño Amazon drought. We find that SIF was strongly suppressed over areas with anomalously high temperatures and decreased levels of water in the soil. SIF went below its climatological range starting from the end of the 2015 dry season (October) and returned to normal levels by February 2016 when atmospheric conditions returned to normal, but well before the end of anomalously low precipitation that persisted through June 2016. Impacts were not uniform across the Amazon basin, with the eastern part experiencing much larger (10?15%) SIF reductions than the western part of the basin (2?5%). We estimate the integrated loss of GPP relative to eight previous years to be 0.34?0.48 PgC in the three-month period October?November?December 2015. This article is part of a discussion meeting issue "The impact of the 2015/2016 El Niño on the terrestrial tropical carbon cycle: patterns, mechanisms and implications".
650 $aAmazonia
650 $aEl Nino
650 $aCarbono
650 $aFloresta Tropical
650 $aMudança Climática
650 $aSeca
653 $aCiclo do carbono
700 1 $aSCHAIK, E. van
700 1 $aARAUJO, A. C. de
700 1 $aBOERSMA, K. F.
700 1 $aGÄRTNER, A.
700 1 $aKILLAARS, L.
700 1 $aKOOREMAN, M. L.
700 1 $aKRUIJT, B.
700 1 $aLAAN-LUIJKX, I. T. van der
700 1 $aRANDOW, C. von
700 1 $aSMITH, N. E.
700 1 $aPETERS, W.
773 $tPhilosophical Transactions of the Royal Society B$gv. 373, n. 1760, 2018.
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