| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Amazônia Oriental; Embrapa Territorial. |
|
Data corrente: |
18/03/2014 |
|
Data da última atualização: |
19/05/2022 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
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. |
|
Afiliação: |
FERNANDO D. B. ESPÍRITO-SANTO, NASA Jet Propulsion Laboratory, California Institute of Technology; MANUEL GLOOR, School of Geography, University of Leeds; MICHAEL KELLER, USDA Forest Service / University of New Hampshire / CNPM; YADVINDER MALHI, University of Oxford; SASSAN SAATCHI, NASA Jet Propulsion Laboratory, California Institute of Technology; BRUCE NELSON, INPA; RAIMUNDO COSME DE OLIVEIRA JUNIOR, CPATU; CLEUTON PEREIRA; JON LLOYD, University of Leeds / James Cook University; STEVE FROLKING, University of New Hampshire; MICHAEL PALACE, University of New Hampshire; YOSIO E. SHIMABUKURO, INPE; VALDETE DUARTE, INPE; ABEL MONTEAGUDO MENDOZA, Jardin Botanico de Missouri; GABRIELA LÓPEZ-GONZÁLEZ, University of Leeds; TIM R. BAKER, University of Leeds; TED R. FELDPAUSCH, University of Leeds; ROEL J. W. BRIENEN, University of Leeds; GREGORY P. ASNER, Carnegie Institution for Science; DOREEN S. BOYD, University of Nottingham, University Park; OLIVER L. PHILLIPS, University of Leeds. |
|
Título: |
Size and frequency of natural forest disturbances and the Amazon forest carbon balance. |
|
Ano de publicação: |
2014 |
|
Fonte/Imprenta: |
Nature Communications, v. 5, art. n. 3434, 18 Mar. 2014. |
|
DOI: |
10.1038/ncomms4434 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Forest inventory studies in the Amazon indicate a large terrestrial carbon sink. However, field plots may fail to represent forest mortality processes at landscape-scales of tropical forests. Here we characterize the frequency distribution of disturbance events in natural forests from 0.01ha to 2,651ha size throughout Amazonia using a novel combination of forest inventory, airborne lidar and satellite remote sensing data. We find that small-scale mortality events are responsible for aboveground biomass losses of ~1.7PgCy;1 over the entire Amazon region. We also find that intermediate-scale disturbances account for losses of ~0.2PgCy1, and that the largest-scale disturbances as a result of blow-downs only account for losses of ~0.004PgCy1. Simulation of growth and mortality indicates that even when all carbon losses from intermediate and large-scale disturbances are considered, these are outweighed by the net biomass accumulation by tree growth, supporting the inference of an Amazon carbon sink. |
|
Palavras-Chave: |
Ciência da Terra. |
|
Thesagro: |
Carbono; Clima; Floresta. |
|
Thesaurus Nal: |
Amazonia. |
|
Categoria do assunto: |
--
K Ciência Florestal e Produtos de Origem Vegetal |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/99521/1/ncomms4434.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/101064/1/Espririto-Santo-et-al-Nature-Communications-2014.pdf
|
|
Marc: |
LEADER 02165naa a2200433 a 4500
001 1982675
005 2022-05-19
008 2014 bl uuuu u00u1 u #d
024 7 $a10.1038/ncomms4434$2DOI
100 1 $aESPÍRITO-SANTO, F. D. B.
245 $aSize and frequency of natural forest disturbances and the Amazon forest carbon balance.
260 $c2014
520 $aForest inventory studies in the Amazon indicate a large terrestrial carbon sink. However, field plots may fail to represent forest mortality processes at landscape-scales of tropical forests. Here we characterize the frequency distribution of disturbance events in natural forests from 0.01ha to 2,651ha size throughout Amazonia using a novel combination of forest inventory, airborne lidar and satellite remote sensing data. We find that small-scale mortality events are responsible for aboveground biomass losses of ~1.7PgCy;1 over the entire Amazon region. We also find that intermediate-scale disturbances account for losses of ~0.2PgCy1, and that the largest-scale disturbances as a result of blow-downs only account for losses of ~0.004PgCy1. Simulation of growth and mortality indicates that even when all carbon losses from intermediate and large-scale disturbances are considered, these are outweighed by the net biomass accumulation by tree growth, supporting the inference of an Amazon carbon sink.
650 $aAmazonia
650 $aCarbono
650 $aClima
650 $aFloresta
653 $aCiência da Terra
700 1 $aGLOOR, M.
700 1 $aKELLER, M.
700 1 $aMALHI, Y.
700 1 $aSAATCHI, S.
700 1 $aNELSON, B.
700 1 $aOLIVEIRA JUNIOR, R. C.
700 1 $aPEREIRA, C.
700 1 $aLLOYD, J.
700 1 $aFROLKING, S.
700 1 $aPALACE, M.
700 1 $aSHIMABUKURO, Y. E.
700 1 $aDUARTE, V.
700 1 $aMONTEAGUDO MENDOZA, A.
700 1 $aLÓPEZ-GONZÁLEZ, G.
700 1 $aBAKER, T. R.
700 1 $aFELDPAUSCH, T. R.
700 1 $aBRIENEN, R. J. W.
700 1 $aASNER, G. P.
700 1 $aBOYD, D. S.
700 1 $aPHILLIPS, O. L.
773 $tNature Communications$gv. 5, art. n. 3434, 18 Mar. 2014.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Amazônia Oriental (CPATU) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 6 | |
| 2. |  | PEREIRA, G. G.; GOLDFEDER, G. T.; YAMAKI, F. L.; OLIVEIRA, V. M. C.; LARSSON, M. H. M. A. Myocardial velocities obtained by pulsed tissue Doppler in English Cocker Spaniels with dilated cardiomyopathy and congestive heart failure. Pesquisa Veterinária Brasileira, Brasília, DF, v. 39, n. 9, p. 851-856, set. 2016.| Biblioteca(s): Embrapa Unidades Centrais. |
|    |
| 3. | | HERAI, R. H.; VIDAL, R. O.; CARAZZOLLE, M. F.; COSTA, G. G. L.; FALCAO, P. R. K.; YAMAGISHI, M. E. B.; FRANCHINI, K. G.; PEREIRA, G. G. A. CNBi: the new Brazilian National Consortium for Bioinformatics. In: INTERNATIONAL CONFERENCE OF THE BRAZILIAN ASSOCIATION FOR BIOINFORMATICS AND COMPUTATIONAL BIOLOGY, 6., 2010, Ouro Preto. Abstracts... [S.l.: s.n.], 2010. p. 110. X-meeting 2010.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agricultura Digital. |
| |
| 4. | | HERAI, R. H.; COSTA, G. G. D. L.; R. JÚNIOR, O.; VIDAL, R. O.; NASCIMENTO, L. C.; PARIZZI, L. P.; PEREIRA, G. G. A.; CARAZZOLLE, M. F. TORNADO: an automated pipeline for de novo hybrid genome assembly based on free software packages for sanger and next generation sequencing technologies (NGS). In: INTERNATIONAL CONFERENCE OF THE BRAZILIAN ASSOCIATION FOR BIOINFORMATICS AND COMPUTATIONAL BIOLOGY, 6., 2010, Ouro Preto. Abstracts... [S.l.: s.n.], 2010. p. 119. X-meeting 2010.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agricultura Digital. |
| |
| 5. | | RANGEL, P. H. N.; SOARES, D. M.; DINIZ, J. A.; OLIVEIRA, J. F. de; PEREIRA, G. G.; FERREIRA, E.; NASCIMENTO, A. M. do; ALENCAR, A. F.; MACHADO, E.; MACHADO, L. D.; ARAÚJO, L. P. de; CARVALHO, M. M. D. Obtenção e difusão de cultivares de arroz irrigado para o estado de Goiás: relatório técnico 2002/2003 a 2004/2005. Santo Antônio de Goiás: Embrapa Arroz e Feijão: Agenciarural, 2005. 106 p. (Embrapa Arroz e Feijão. Documentos, 183).| Biblioteca(s): Embrapa Arroz e Feijão. |
| |
| 6. | | BENKO-ISEPPON, A. M.; BEZERRA-NETO, J. P.; PANDOLFI, V.; WANDERLEY-NOGUEIRA, A. C.; BELARMINO L. C.; FERREIRA NETO, J. R. C.; SOARES-CAVALCANTI, N. M.; BARBOSA-AMORIM, L. L.; CALSA-JR, T.; ABDELNOOR, R. V.; MARCELINO-GUIMARÃES, F. C.; NEPOMUCENO, A. L.; NASCIMENTO, L. C.; CARAZZOLLE, M. F.; PEREIRA, G. G.; KIDO, E. A. Drought and salinity stress response in legume crops. In: SIMPÓSIO BRASILEIRO DE GENÉTICA MOLECULAR DE PLANTAS, 4., Bento Gonçalves, 2013. Resumo... [Ribeirão Preto]: Sociedade Brasileira de Genética, 2013. p. 5. Palestra.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
|  |
| Registros recuperados : 6 | |
|
| Expressão de busca inválida. Verifique!!! |
|
|
