| 1. Identificação | |
| Tipo de Referência | Artigo em Revista Científica (Journal Article) |
| Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Site | mtc-m21b.sid.inpe.br (namespace prefix: upn:3ET5SFU) |
| Identificador | 8JMKD3MGP5W34M/3FR7L8L |
| Repositório | sid.inpe.br/mtc-m21b/2014/02.27.18.39 (acesso restrito) |
| Última Atualização | 2014:02.27.18.59.23 (UTC) administrator |
| Repositório de Metadados | sid.inpe.br/mtc-m21b/2014/02.27.18.39.02 |
| Última Atualização dos Metadados | 2021:01.02.03.53.27 (UTC) administrator |
| DOI | 10.1038/nature12957 |
| ISSN | 0028-0836 |
| Rótulo | self-archiving-INPE-MCTI-GOV-BR |
| Chave de Citação | GattiGMDMDBMCBFBARGPL:2014:DrSeAm |
| Título | Drought sensitivity of Amazonian carbon balance revealed by atmospheric measurements  |
| Ano | 2014 |
| Data de Acesso | 13 ago. 2026 |
| Tipo de Trabalho | journal article |
| Tipo Secundário | PRE PI |
| Número de Arquivos | 1 |
| Tamanho | 4594 KiB |
|
| 2. Contextualização | |
| Autor | 1 Gatti, L. V.
2 Gloor, M.
3 Miller, J. B.
4 Doughty, C. E.
5 Malhi, Y
6 Domingues, L. G.
7 Basso, L. S.
8 Martinewski, A.
9 Correia, C. S. C.
10 Borges, V. F.
11 Freitas, Saulo Ribeiro de
12 Braz, Rodrigo de Oliveira
13 Anderson, L. O.
14 Rocha, H.
15 Grace, J.
16 Phillips, O. L.
17 Lloyd, J. |
| Identificador de Curriculo | 1
2
3
4
5
6
7
8
9
10
11 8JMKD3MGP5W/3C9JJ7M |
| Grupo | 1
2
3
4
5
6
7
8
9
10
11 DMD-CPT-INPE-MCTI-GOV-BR |
| Afiliação | 1 Instituto de Pesquisas EnergéTicas e Nucleares (IPEN), Comissao Nacional de Energia Nuclear (CNEN), Atmospheric Chemistry Laboratory
2 School of Geography, University of Leeds, Woodhouse Lane, Leeds LS9 2JT, UK.
3 Global Monitoring Division, Earth System Research Laboratory, National Oceanic and Atmospheric Administration, 325 Broadway, Boulder, Colorado 80305, USA
4 Environmental Change Institute, School of Geography and the Environment, University of Oxford, South Parks Road, Oxford OX1 3QY, UK.
5 Environmental Change Institute, School of Geography and the Environment, University of Oxford, South Parks Road, Oxford OX1 3QY, UK.
6 Instituto de Pesquisas Energé Ticas e Nucleares (IPEN), Comissao Nacional de Energia Nuclear (CNEN), Atmospheric Chemistry Laboratory
7 Instituto de Pesquisas Energé Ticas e Nucleares (IPEN), Comissao Nacional de Energia Nuclear (CNEN), Atmospheric Chemistry Laboratory
8 Instituto de Pesquisas Energé Ticas e Nucleares (IPEN), Comissao Nacional de Energia Nuclear (CNEN), Atmospheric Chemistry Laboratory
9 Instituto de Pesquisas Energé Ticas e Nucleares (IPEN), Comissao Nacional de Energia Nuclear (CNEN), Atmospheric Chemistry Laboratory
10 Instituto de Pesquisas Energé Ticas e Nucleares (IPEN), Comissao Nacional de Energia Nuclear (CNEN), Atmospheric Chemistry Laboratory
11 Instituto Nacional de Pesquisas Espaciais (INPE)
12
13 Environmental Change Institute, School of Geography and the Environment, University of Oxford, South Parks Road, Oxford OX1 3QY, UK.
14 Departamento de Ciencias Atmosfericas/Instituto de Astronomia e Geofisica (IAG)/Universidade de Sao Paulo
15 Crew Building, The King’s Buildings, West Mains Road, Edinburgh EH9 3JN, UK.
16 School of Geography, University of Leeds, Woodhouse Lane, Leeds LS9 2JT, UK.
17 School of Tropical and Marine Biology and Centre for Terrestrial Environmental and Sustainability Sciences, James Cook University, Cairns 4870, Queensland, Australia. |
| Endereço de e-Mail do Autor | 1
2
3
4
5
6
7
8
9
10
11 sfreitas@cptec.inpe.br
12 rodrigo.braz@cptec.inpe.br |
| Endereço de e-Mail | valdirene.ribeiro@cptec.inpe.br |
| Revista | Nature |
| Volume | 506 |
| Número | 7486 |
| Páginas | 76-80 |
| Nota Secundária | A1_FARMÁCIA A1_GEOCIÊNCIAS A1_BIODIVERSIDADE A1_ASTRONOMIA_/_FÍSICA A1_PSICOLOGIA A1_ARQUITETURA_E_URBANISMO A1_CIÊNCIAS_AMBIENTAIS A1_CIÊNCIAS_BIOLÓGICAS_II A1_INTERDISCIPLINAR A1_MEDICINA_III A1_CIÊNCIAS_BIOLÓGICAS_I A1_BIOTECNOLOGIA A1_CIÊNCIAS_BIOLÓGICAS_III A1_MEDICINA_VETERINÁRIA A1_CIÊNCIAS_AGRÁRIAS_I A1_MEDICINA_II A1_MEDICINA_I A1_ENGENHARIAS_II A1_GEOGRAFIA A2_ECONOMIA A2_CIÊNCIA_POLÍTICA_E_RELAÇÕES_INTERNACIONAIS |
| Acervo Hospedeiro | sid.inpe.br/mtc-m21b/2013/09.26.14.25.20 upn:3ET5SFU |
| Histórico (UTC) | 2014-02-27 18:39:02 :: valdirene.ribeiro@cptec.inpe.br -> administrator ::
2021-01-02 03:53:27 :: administrator -> marcelo.pazos@inpe.br :: 2014 |
|
| 3. Conteúdo e estrutura | |
| É a matriz ou uma cópia? | é a matriz |
| Estágio do Conteúdo | concluido |
| Transferível | 1 |
| Tipo do Conteúdo | External Contribution |
| Tipo de Versão | publisher |
| Resumo | Feedbacks between land carbon pools and climate provide one of the largest sources of uncertainty in our predictions of global climate. Estimates of the sensitivity of the terrestrial carbon budget to climate anomalies in the tropics and the identification of the mechanisms responsible for feedback effects remain uncertain. The Amazon basin stores a vast amount of carbon, and has experienced increasingly higher temperatures and more frequent floods and droughts over the past two decades. Here we report seasonal and annual carbon balances across the Amazon basin, based on carbon dioxide and carbon monoxide measurements for the anomalously dry and wet years 2010 and 2011, respectively. We find that the Amazon basin lost 0.48 ± 0.18 petagrams of carbon per year (Pg C yr-1) during the dry year but was carbon neutral (0.06 ± 0.1 Pg C yr-1) during the wet year. Taking into account carbon losses from fire by using carbon monoxide measurements, we derived the basin net biome exchange (that is, the carbon flux between the non-burned forest and the atmosphere) revealing that during the dry year, vegetation was carbon neutral. During the wet year, vegetation was a net carbon sink of 0.25 ± 0.14 Pg C yr-1, which is roughly consistent with the mean long-term intact-forest biomass sink of 0.39 ± 0.10 Pg C yr-1 previously estimated from forest censuses. Observations from Amazonian forest plots suggest the suppression of photosynthesis during drought as the primary cause for the 2010 sink neutralization. Overall, our results suggest that moisture has an important role in determining the Amazonian carbon balance. If the recent trend of increasing precipitation extremes persists, the Amazon may become an increasing carbon source as a result of both emissions from fires and the suppression of net biome exchange by drought. |
| Área | MET |
| Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDMD > Drought sensitivity of... |
| Conteúdo da Pasta doc | acessar |
| Conteúdo da Pasta source | não têm arquivos |
| Conteúdo da Pasta agreement | |
|
| 4. Condições de acesso e uso | |
| Idioma | en |
| Grupo de Usuários | administrator
marcelo.pazos@inpe.br
self-uploading-INPE-MCTI-GOV-BR
valdirene.ribeiro@cptec.inpe.br |
| Visibilidade | shown |
| Política de Arquivamento | denypublisher denyfinaldraft6 |
| Permissão de Leitura | deny from all and allow from 150.163 |
| Permissão de Atualização | não transferida |
|
| 5. Fontes relacionadas | |
| Vinculação | Trabalho não Vinculado à Tese/Dissertação |
| Repositório Espelho | iconet.com.br/banon/2006/11.26.21.31 |
| Unidades Imediatamente Superiores | 8JMKD3MGPCW/43SKC35 |
| Divulgação | WEBSCI; PORTALCAPES; COMPENDEX; SCOPUS. |
|
| 6. Notas | |
| Campos Vazios | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn keywords lineage mark month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject targetfile tertiarytype url |
|
| 7. Controle da descrição | |
| e-Mail (login) | marcelo.pazos@inpe.br |
| atualizar | |
|