1. Identificação | |
Tipo de Referência | Capítulo de Livro (Book Section) |
Site | plutao.sid.inpe.br |
Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identificador | 8JMKD3MGP3W/3PBDGC8 |
Repositório | sid.inpe.br/plutao/2017/07.25.14.25 (acesso restrito) |
Última Atualização | 2017:07.25.14.25.35 (UTC) lattes |
Repositório de Metadados | sid.inpe.br/plutao/2017/07.25.14.25.35 |
Última Atualização dos Metadados | 2024:01.17.12.23.55 (UTC) lattes |
Chave Secundária | INPE--/ |
ISBN | 9780875904 |
Rótulo | lattes: 7168284647925847 3 MelackVictToma:2009:KeFiPe |
Chave de Citação | SaleskaRochKruiNobr:2009:EcCaFl |
Título | Ecosystem carbon fluxes and amazonian forest metabolism |
Ano | 2009 |
Data de Acesso | 19 abr. 2024 |
Tipo Secundário | PRE LI |
Número de Arquivos | 1 |
Tamanho | 9291 KiB |
|
2. Contextualização | |
Autor | 1 Saleska, Scott 2 Rocha, Humberto da 3 Kruijt, Bart 4 Nobre, Antonio |
Grupo | 1 2 3 4 CST-CST-INPE-MCT-BR |
Afiliação | 1 University of Arizona 2 Universidade de São Paulo (USP) 3 Wageningen University and Research Center 4 Instituto Nacional de Pesquisas Espaciais (INPE) |
Endereço de e-Mail do Autor | 1 2 3 4 anobre27@gmail.com |
Editor | Keller, M. Bustamante, M. Gash, J. Dias, P. S. |
Endereço de e-Mail | javier.tomasella@cptec.inpe.br |
Título do Livro | Geophysical Monograph Series 186: Amazonia and Climate Change |
Editora (Publisher) | American Geophyscial Union |
Cidade | Washington, DC |
Páginas | 389-407 |
Histórico (UTC) | 2017-07-25 14:25:35 :: lattes -> administrator :: 2021-03-02 19:16:19 :: administrator -> lattes :: 2009 |
|
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 |
Palavras-Chave | Ecosystem carbon fluxes amazon |
Resumo | Long-term measurements of ecosystem-atmosphere exchanges of carbon, water, and energy, via eddy flux towers, give insight into three key questions about Amazonian forest function. First, what is the carbon balance of Amazon forests? Some towers give accurate site-specific carbon balances, as validated by independent methods, but decisive resolution of the large-scale question will also require integration of remote sensing techniques (to detect and encompass the distributionofnaturally induced disturbance states across the landscape ofoldgrowth forests) with eddy flux process studies (to characterize the association between carbon balance and forest disturbance states). Second, what is the seasonality of ecosystem metabolism in Amazonian forests? Models have historically simulated dry season declines in photo,synthetic metabolism, a consequence of modeled water limitation. Tower sites in equatorial Amazonian forests, however, show that photosynthetic metabolism increases during dly seasons ("green up"), perhaps because deep roots buffer trees from dry season water stress, while phenological rhythms trigger leaf flush, associated with increased solar irradiance. Third, how does ecosystem metabolism vary across biome types and laJ,id use patterns? As dry season length increases from equatorial forest, to drier southern forests, to savanna, fluxes show seasonal patterns consistent with increasing water stress, including a switch from dly season green up to "brown down." Land use change in forest ecosystems removes deep roots, artificially inducing the same trend toward brown down. In the final part, this review suggests that eddy tower network and satellitebased insights into seasonal responses provide a model for detecting responses to extreme interannual climate variations that can test whether forests are vulnerable to model-simulated Amazonian forest collapse under climate change. |
Área | CST |
Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > COCST > Ecosystem carbon fluxes... |
Conteúdo da Pasta doc | acessar |
Conteúdo da Pasta source | não têm arquivos |
Conteúdo da Pasta agreement | |
|
4. Condições de acesso e uso | |
Idioma | en |
Arquivo Alvo | sakeska.pdf |
Grupo de Usuários | administrator lattes marciana |
Grupo de Leitores | administrator lattes |
Visibilidade | shown |
Permissão de Leitura | deny from all and allow from 150.163 |
Permissão de Atualização | não transferida |
|
5. Fontes relacionadas | |
Unidades Imediatamente Superiores | 8JMKD3MGPCW/3F3T29H |
Acervo Hospedeiro | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
|
6. Notas | |
Campos Vazios | archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi edition format issn lineage mark mirrorrepository nextedition notes numberofvolumes orcid parameterlist parentrepositories previousedition previouslowerunit progress project resumeid rightsholder schedulinginformation secondarydate secondarymark serieseditor seriestitle session shorttitle sponsor subject tertiarymark tertiarytype translator url volume |
|
7. Controle da descrição | |
e-Mail (login) | lattes |
atualizar | |
|