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| Registros recuperados : 60 | |
| 1. |  | MERCADO, L.; LLOYD, J.; CARSWELL, F.; MALHI, Y.; MEIR, P.; NOBRE, A. D. Modelling Amazonian forest eddy covariance data: a comparison of big leaf versus sun/shade medels for the C-14 tower at Manaus I. Canopy photosynthesis. Acta Amazonica, Manaus, v. 36, n. 1, p. 69-82, mar. 2006.| Biblioteca(s): Embrapa Florestas. |
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| 2. | | BARRETO, J. R.; BERENGUER, E.; FERREIRA, J. N.; JOLY, C. A.; MALHI, Y.; SEIXAS, M. M. M. de; BARLOW, J. Assessing invertebrate herbivory in human-modified tropical forest canopies. Ecology and Evolution, v. 11, n. 9, p. 4012-4022, 2021.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 3. | | COSTA, R. F. da; PEREIRA, A. R.; FISCH, G.; CULF, A.; MALHI, Y.; NOBRE, C. A.; NOBRE, A. D. A mitigação do CO² atmosférico na Amazônia brasileira central durante um período seco. Revista Brasileira de Agrometeorologia, Santa Maria, v. 8, n. 2, p. 275-281, 2000.| Biblioteca(s): Embrapa Agricultura Digital. |
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| 4. | | MORAIS, T. M. O. de; BERENGUER, E.; BARLOW, J.; FRANÇA, F.; LENNOX, G. D.; MALHI, Y.; ROSSI, L. C.; SEIXAS, M. M. M. de; FERREIRA, J. N. Leaf-litter production in human-modified Amazonian forests following the El Niño-mediated drought and fires of 2015-2016. Forest Ecology and Management, v. 496, Article 119441, 2021.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 5. | | BERENGUER, E.; MALHI, Y.; BRANDO, P.; CORDEIRO, A. C. N.; FERREIRA, J. N.; FRANÇA, F.; ROSSI, L. C.; SEIXAS, M. M. M. de; BARLOW, J. Tree growth and stem carbon accumulation in human-modified Amazonian forests following drought and fire. Philosophical Transactions of the Royal Society B, v. 373, n. 1760, p. 1-8, Nov. 2018.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 6. | | ANDRADE, V. S.; COSTA, J. N.; COSTA, A. L.; FERREIRA, W. M.; SILVA, M. A.; GONÇALVES, P. H.; ATAYDES JUNIOR, J.; MALHI, Y. Variação do dióxido de carbono no interior de um manguezal na Amazônia legal. In: CONFERÊNCIA CIENTÍFICA INTERNACIONAL AMAZÔNIA EM PERSPECTIVA, 2008, Manaus. ciência integrada para um futuro sustentável: conference abstracts. Manaus: LBA/GEOMA/PPBIo, 2008.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 7. | | OLIVEIRA, P. J. de; COSTA, R. F. da; COSTA, A. C. L. da; COSTA, J. M. N. da; MALHI, Y.; MEIR, P.; SILVA, R. B. C.; ANDRADE, V. M. S.; SILVA JÚNIOR, J. A.; BRAGA, A.; GONÇALVES, P. H. L. Fechamento do balanço de energia em um ecossistema de manguezal paraense. In: CONGRESSO BRASILEIRO DE AGROMETEOROLOGIA, 13., 2003, Santa Maria. Situação atual e perspectivas da agrometeorologia: anais... Santa Maria: UNIFRA: SBA: UFSM, 2003. p. 141-142.| Biblioteca(s): Embrapa Agricultura Digital. |
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| 8. | | WITHEY, K.; BERENGUER, E.; PALMEIRA, A. F.; ESPÍRITO-SANTO, F. D. B.; LENNOX, G. D.; SILVA, C. V. J.; ARAGÃO, L. E. O. C.; FERREIRA, J. N.; FRANÇA, F.; MALHI, Y.; ROSSI, L. C.; BARLOW, J. Quantifying immediate carbon emissions from El Ninõ-mediated wildfires in humid tropical forests. Philosophical Transactions of the Royal Society B, v. 373, n. 1760, p. 1-11, Nov. 2018.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 9. | | COSTA, R. F. da; SILVA, V. de P. R. da; RUIVO, M. L. P.; MEIR, P.; COSTA, A. C. L.; MALHI, Y. S.; BRAGA, A. P.; GONÇALVES, P. H. L.; SILVA JUNIOR, J. de A.; GRACE, J. Transpiração em espécie de grande porte na Floresta Nacional de Caxiuanã, Pará. Revista Brasileira de Engenharia Agrícola e Ambiental, v.11, n.2,p.180-189, mar/abr.2007. 1 CD ROM.| Biblioteca(s): Embrapa Algodão. |
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| 10. | | MALHI, Y.; MELACK, J.; GATTI, L. V.; OMETTO, J.; KESSELMEIER, J.; WOLFF, S.; ARAGÃO, L. E. O.; COSTA, M.; SALESKA, S.; PANGALA, S. R.; BASSO, L. S.; RIZZO, L.; ARAUJO, A. C. de; RESTREPO-COUPE, N. Biogeochemical cycles of the Amazon. In: SCIENCE panel for the Amazon: Amazon assessment report 2021: part I: The Amazon as a regional entity of the Earth system. New York, NY: United Nations Sustainable Development Solutions Network, 2021. Cap. 6, pag. irregular.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 11. | | RESTREPO-COUPE, N.; LEVINE, N. M.; CHRISTOFFERSEN, B. O.; ALBERT, L. P.; WU, J.; COSTA, M. H.; GALBRAITH, D.; IMBUZEIRO, H.; MARTINS, G.; ARAUJO, A. C. da; MALHI, Y. S.; ZENG, X.; MOORCROFT, P.; SALESKA, S. R. Do dynamic global vegetation models capture the seasonality of carbon fluxes in the Amazon basin? A data-model intercomparison. Global Change Biology, v. 23, n. 1, p. 191-208, Jan. 2017.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 12. | | WU, J.; CHAVANA-BRYANT, C.; PROHASKA, N.; SERBIN, S. P.; GUAN, K.; ALBERT, L. P.; YANG, X.; LEEUWEN, W. J. D. van; GARNELLO, A. J.; MARTINS, G.; MALHI, Y.; GERARD, F.; OLIVEIRA JUNIOR, R. C. de; SALESKA, S. R. Convergence in relationships between leaf traits, spectra and age across diverse canopy environments and two contrasting tropical forests. New Phytologist, v. 214, n. 3, p. 1033-1048, May 2017.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 13. | | POWELL, T. I.; GALBRAITH, D. R.; CHRISTOFFERSEN, B. O.; HARPER, A.; IMBUZEIRO, H. M. A.; ROWLAND, L.; ALMEIDA, S.; BRANDO, P. M.; COSTA, A. C. L. da; COSTA, M. H.; LEVINE, N. M.; MALHI, Y.; SALESKA, S. R.; SOTTA, E.; WILLIAMS, M.; MEIR, P.; MOORCROFT, P. R. Confronting model predictions of carbon fluxes with measurements of Amazon forests subjected to experimental drought. New Phytologist, Cambridge, Jul. 2013.| Biblioteca(s): Embrapa Amapá. |
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| 14. | | BAKER, T. R.; PHILLIPS, O. L.; MALHI, Y.; ALMEIDA, S.; ARROYO, L.; DI FIORE, A.; ERWIN, T.; HIGUCHI, N.; KILLEEN, T. J.; LAURENCE, S. G.; LAURENCE, W. F.; LEWIS, S. L.; MONTEAGUDO, A.; NEILL, D. A.; NÚNEZ VARGAS, P.; PITMAN, N. C. A.; SILVA, J. N. M.; VÁSQUEZ MARTÍNEZ, R. Increasing biomass in Amazonian forest plots. Philosophical Transactions of the Royal Society of London. B, v. 359, n. 1443, p. 353-365, Mar. 2004. il.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 15. | | COSTA, A. C. L. da; ALMEIDA, S. S. de; CARVALHO, C. R.; MEIR, P.; MALHI, Y.; COSTA, R. F. da; SILVA JUNIOR, J. de A. da; COSTA, M. C. da; TANAKA, B. T.; FISHER, R. A.; SOTTA, E. D.; OLIVEIRA, L. L.; GONÇALVES, P. H. L.; BRAGA, A. P.; BARRETO, P. N. Experimento Esecaflor-LBA em Caxiuanã. In: LISBOA, P. L. B. (Org.). Caxiuanã: desafios para a conservação de uma Floresta Nacional na Amazônia. Belém, PA: Museu Paraense Emílio Goedi, 2009. p. 45-90.| Biblioteca(s): Embrapa Amapá; Embrapa Amazônia Oriental. |
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| 16. | | ROWLAND, L.; COSTA, A. C. L. da; GALBRAITH, D. R.; OLIVEIRA, R. S.; BINKS, O. J.; OLIVEIRA, A. A. R.; PULLEN, A. M.; DOUGHTY, C. E.; METCALFE, D. B.; VASCONCELOS, S. S.; FERREIRA, L. V.; MALHI, Y.; GRACE, J.; MENCUCCINI, M.; MEIR, P. Death from drought in tropical forests is triggered by hydraulics not carbon starvation. Nature, v. 528, N. 7580, p. 119-122, 3 Dec. 2015.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 17. | | MALHI, Y.; WOOD, D.; BAKER, T. R.; WRIGHT, J.; PHILLIPS, O. L.; COCHRANE, T.; MEIR, P.; CHAVE, J.; ALMEIDA, S.; ARROYO, L.; HIGUCHI, N.; KILLEEN, T. J.; LAURANCE, S. G.; LEWIS, S. L.; MONTEAGUDO, A.; NEILL, D. A.; VARGAS, P. N.; PITMAN, N. C. A.; QUESADA, C. A.; SALOMÃO, R.; SILVA, J. N. M.; LEZAMA, A. T.; TERBORGH, J.; MARTÍNEZ, R. V.; VINCETI, B. The regional variation of aboveground live biomass in old-growth Amazonian forests. Global Change Biology, v. 12, n. 7, p. 1107-1138, July 2006.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 18. | | ESPÍRITO-SANTO, F. D. B.; GLOOR, M.; KELLER, M.; MALHI, Y.; SAATCHI, S.; NELSON, B.; OLIVEIRA JUNIOR, R. C.; PEREIRA, C.; LLOYD, J.; FROLKING, S.; PALACE, M.; SHIMABUKURO, Y. E.; DUARTE, V.; MONTEAGUDO MENDOZA, A.; LÓPEZ-GONZÁLEZ, G.; BAKER, T. R.; FELDPAUSCH, T. R.; BRIENEN, R. J. W.; ASNER, G. P.; BOYD, D. S.; PHILLIPS, O. L. Size and frequency of natural forest disturbances and the Amazon forest carbon balance. Nature Communications, v. 5, art. n. 3434, 18 Mar. 2014.| Biblioteca(s): Embrapa Amazônia Oriental; Embrapa Territorial. |
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| 19. | | ESPÍRITO-SANTO, F. D. B.; GLOOR, M.; KELLER, M.; MALHI, Y.; SAATCHI, S.; NELSON, B.; OLIVEIRA JUNIOR, R.; PEREIRA, C.; LLOYD, J.; FROLKING, S.; PALACE, M.; SHIMABUKURO, Y.; DUARTE, V.; MENDONZA, A.; LOPEZ-GONZALEZ, G.; BAKER, T. R.; FELDPAUSCH, T.; ASNER, G.; BOYD, D.; PHILLIPS, O. The spectrum of natural forest disturbances and the Amazon forest carbon balance. In: AGU FALL MEETING, 2014, San Francisco. [Proceedings]. [San Francisco]: AGU, 2014.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 20. | | BERENGUER, E.; LENNOX, G. D.; FERREIRA, J. N.; MALHI, Y.; ARAGÃO, L. E. O. C.; BARRETO, J. R.; ESPÍRITO-SANTO, F. del B.; FIGUEIREDO, A. E. S.; FRANÇA, F.; GARDNER, T. A.; JOLY, C. A.; PALMEIRA, A. F.; QUESADA, C. A.; ROSSI, L. C.; SEIXAS, M. M. M. de; SMITH, C. C.; WITHEY, K.; BARLOW, J. Tracking the impacts of El Niño drought and fire in human-modified Amazonian forests. PNAS, v. 118, n. 30, e201937711, 2021.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| Registros recuperados : 60 | |
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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: |
21/08/2006 |
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Data da última atualização: |
28/11/2022 |
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Autoria: |
LEWIS, S. L.; PHILLIPS, O. L.; BAKER, T. R.; LLOYD, J.; MALHI, Y.; ALMEIDA, S.; HIGUCHI, N.; LAURANCE, W. F.; NEILL, D. A.; SILVA, J. N. M.; TERBORGH, J.; LEZAMA, A. T.; VÁSQUEZ MARTÍNEZ, R.; BROWN, S.; CHAVE, J.; KUEBLER, C.; NÚÑEZ VARGAS, P.; VINCETI, B. |
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Afiliação: |
JOSÉ NATALINO MACEDO SILVA, CPATU. |
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Título: |
Concerted changes in tropical forest structure and dynamics: evidence from 50 South American long-term plots. |
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Ano de publicação: |
2004 |
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Fonte/Imprenta: |
Philippine Transactions of Royal Society of London, B, v. 359, n. 1443, p. 421-436, 2004. |
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DOI: |
10.1098/rstb.2003.1431 |
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Idioma: |
Inglês |
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Conteúdo: |
Several widespread changes in the ecology of old?growth tropical forests have recently been documented for the late twentieth century, in particular an increase in stem turnover (pan?tropical), and an increase in above?ground biomass (neotropical). Whether these changes are synchronous and whether changes in growth are also occurring is not known. We analysed stand?level changes within 50 long?term monitoring plots from across South America spanning 1971?2002. We show that: (i) basal area (BA: sum of the cross?sectional areas of all trees in a plot) increased significantly over time (by 0.10 ±; 0.04 m2 ha−1 yr−1, mean ± 95%CI) as did both (ii) stand?level BA growth rates (sum of the increments of BA of surviving trees and BA of new trees that recruited into a plot); and (iii) stand?level BA mortality rates (sum of the cross?sectional areas of all trees that died in a plot). Similar patterns were observed on a per?stem basis: (i) stem density (number of stems per hectare; 1 hectare is 104 m2) increased significantly over time (0.94 ± 0.63 stems ha−1 yr−1); as did both (ii) stem recruitment rates; and (iii) stem mortality rates. In relative terms, the pools of BA and stem density increased by 0.38 ± 0.15% and 0.18 ± 0.12% yr−1, respectively. The fluxes into and out of these pools?stand?level BA growth, stand?level BA mortality, stem recruitment and stem mortality rates?increased, in relative terms, by an order of magnitude more. The gain terms (BA growth, stem recruitment) consistently exceeded the loss terms (BA loss, stem mortality) throughout the period, suggesting that whatever process is driving these changes was already acting before the plot network was established. Large long?term increases in stand?level BA growth and simultaneous increases in stand BA and stem density imply a continent?wide increase in resource availability which is increasing net primary productivity and altering forest dynamics. Continent?wide changes in incoming solar radiation, and increases in atmospheric concentrations of CO2 and air temperatures may have increased resource supply over recent decades, thus causing accelerated growth and increased dynamism across the world's largest tract of tropical forest. MenosSeveral widespread changes in the ecology of old?growth tropical forests have recently been documented for the late twentieth century, in particular an increase in stem turnover (pan?tropical), and an increase in above?ground biomass (neotropical). Whether these changes are synchronous and whether changes in growth are also occurring is not known. We analysed stand?level changes within 50 long?term monitoring plots from across South America spanning 1971?2002. We show that: (i) basal area (BA: sum of the cross?sectional areas of all trees in a plot) increased significantly over time (by 0.10 ±; 0.04 m2 ha−1 yr−1, mean ± 95%CI) as did both (ii) stand?level BA growth rates (sum of the increments of BA of surviving trees and BA of new trees that recruited into a plot); and (iii) stand?level BA mortality rates (sum of the cross?sectional areas of all trees that died in a plot). Similar patterns were observed on a per?stem basis: (i) stem density (number of stems per hectare; 1 hectare is 104 m2) increased significantly over time (0.94 ± 0.63 stems ha−1 yr−1); as did both (ii) stem recruitment rates; and (iii) stem mortality rates. In relative terms, the pools of BA and stem density increased by 0.38 ± 0.15% and 0.18 ± 0.12% yr−1, respectively. The fluxes into and out of these pools?stand?level BA growth, stand?level BA mortality, stem recruitment and stem mortality rates?increased, in relative terms, by an order of magnitude more. The gain terms (BA... Mostrar Tudo |
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Palavras-Chave: |
Brasil. |
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Thesagro: |
Biomassa; Carbono; Desenvolvimento Florestal; Floresta Tropical; Mortalidade. |
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Thesaurus NAL: |
Amazonia. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 03453naa a2200421 a 4500
001 1408525
005 2022-11-28
008 2004 bl uuuu u00u1 u #d
024 7 $a10.1098/rstb.2003.1431$2DOI
100 1 $aLEWIS, S. L.
245 $aConcerted changes in tropical forest structure and dynamics$bevidence from 50 South American long-term plots.$h[electronic resource]
260 $c2004
520 $aSeveral widespread changes in the ecology of old?growth tropical forests have recently been documented for the late twentieth century, in particular an increase in stem turnover (pan?tropical), and an increase in above?ground biomass (neotropical). Whether these changes are synchronous and whether changes in growth are also occurring is not known. We analysed stand?level changes within 50 long?term monitoring plots from across South America spanning 1971?2002. We show that: (i) basal area (BA: sum of the cross?sectional areas of all trees in a plot) increased significantly over time (by 0.10 ±; 0.04 m2 ha−1 yr−1, mean ± 95%CI) as did both (ii) stand?level BA growth rates (sum of the increments of BA of surviving trees and BA of new trees that recruited into a plot); and (iii) stand?level BA mortality rates (sum of the cross?sectional areas of all trees that died in a plot). Similar patterns were observed on a per?stem basis: (i) stem density (number of stems per hectare; 1 hectare is 104 m2) increased significantly over time (0.94 ± 0.63 stems ha−1 yr−1); as did both (ii) stem recruitment rates; and (iii) stem mortality rates. In relative terms, the pools of BA and stem density increased by 0.38 ± 0.15% and 0.18 ± 0.12% yr−1, respectively. The fluxes into and out of these pools?stand?level BA growth, stand?level BA mortality, stem recruitment and stem mortality rates?increased, in relative terms, by an order of magnitude more. The gain terms (BA growth, stem recruitment) consistently exceeded the loss terms (BA loss, stem mortality) throughout the period, suggesting that whatever process is driving these changes was already acting before the plot network was established. Large long?term increases in stand?level BA growth and simultaneous increases in stand BA and stem density imply a continent?wide increase in resource availability which is increasing net primary productivity and altering forest dynamics. Continent?wide changes in incoming solar radiation, and increases in atmospheric concentrations of CO2 and air temperatures may have increased resource supply over recent decades, thus causing accelerated growth and increased dynamism across the world's largest tract of tropical forest.
650 $aAmazonia
650 $aBiomassa
650 $aCarbono
650 $aDesenvolvimento Florestal
650 $aFloresta Tropical
650 $aMortalidade
653 $aBrasil
700 1 $aPHILLIPS, O. L.
700 1 $aBAKER, T. R.
700 1 $aLLOYD, J.
700 1 $aMALHI, Y.
700 1 $aALMEIDA, S.
700 1 $aHIGUCHI, N.
700 1 $aLAURANCE, W. F.
700 1 $aNEILL, D. A.
700 1 $aSILVA, J. N. M.
700 1 $aTERBORGH, J.
700 1 $aLEZAMA, A. T.
700 1 $aVÁSQUEZ MARTÍNEZ, R.
700 1 $aBROWN, S.
700 1 $aCHAVE, J.
700 1 $aKUEBLER, C.
700 1 $aNÚÑEZ VARGAS, P.
700 1 $aVINCETI, B.
773 $tPhilippine Transactions of Royal Society of London, B$gv. 359, n. 1443, p. 421-436, 2004.
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