1. Identificação | |
Tipo de Referência | Artigo em Revista Científica (Journal Article) |
Site | mtc-m21d.sid.inpe.br |
Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identificador | 8JMKD3MGP3W34T/4AFPKMS |
Repositório | sid.inpe.br/mtc-m21d/2024/01.02.13.34 (acesso restrito) |
Última Atualização | 2024:01.02.13.34.39 (UTC) simone |
Repositório de Metadados | sid.inpe.br/mtc-m21d/2024/01.02.13.34.39 |
Última Atualização dos Metadados | 2024:01.15.20.38.50 (UTC) administrator |
DOI | 10.3389/frwa.2023.1295286 |
ISSN | 2624-9375 |
Chave de Citação | RezendeABSPMAO:2023:GrWaUs |
Título | Greening and Water Use Efficiency during a period of high frequency of droughts in the Brazilian semi-arid ![](http://mtc-m21d.sid.inpe.br/col/dpi.inpe.br/banon/2000/01.23.20.24/doc/externalLink.gif) |
Ano | 2023 |
Data de Acesso | 17 jun. 2024 |
Tipo de Trabalho | journal article |
Tipo Secundário | PRE PI |
Número de Arquivos | 1 |
Tamanho | 3912 KiB |
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2. Contextualização | |
Autor | 1 Rezende, Luiz Felipe Campos de 2 Alves, Lincoln Muniz 3 Barbosa, Alexandre Augusto 4 Sales, Aldo Torres 5 Pedra, George Ulguim 6 Menezes, Rômulo Simões Cézar 7 Arcoverde, Gustavo Felipe Balué 8 Ometto, Jean Pierre Henry Balbaud |
Grupo | 1 DIIAV-CGCT-INPE-MCTI-GOV-BR 2 DIIAV-CGCT-INPE-MCTI-GOV-BR 3 DIIAV-CGCT-INPE-MCTI-GOV-BR 4 5 6 7 DIIAV-CGCT-INPE-MCTI-GOV-BR 8 DIPE3-COGPI-INPE-MCTI-GOV-BR |
Afiliação | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Universidade Federal de Pernambuco (UFPE) 5 Universidade Federal de Pernambuco (UFPE) 6 Universidade Federal de Pernambuco (UFPE) 7 Instituto Nacional de Pesquisas Espaciais (INPE) 8 Instituto Nacional de Pesquisas Espaciais (INPE) |
Endereço de e-Mail do Autor | 1 luiz.rezende@inpe.br 2 lincoln.alves@inpe.br 3 alexandre.barbosa@inpe.br 4 5 6 7 gustavo.arcoverde@inpe.br 8 jean.ometto@inpe.br |
Revista | Frontiers in Water |
Volume | 5 |
Páginas | e1295286 |
Histórico (UTC) | 2024-01-02 13:35:12 :: simone -> administrator :: 2023 2024-01-12 15:12:21 :: administrator -> simone :: 2023 2024-01-15 17:54:50 :: simone -> administrator :: 2023 2024-01-15 20:38:50 :: administrator -> simone :: 2023 |
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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 | Leaf Area Index (LAI) Gross Primary Productivity (GPP) Standardized Precipitation Index (SPI) carbon sink Caatinga Water Use Eciency (WUE) greening semi-arid |
Resumo | A discussion that has occurred in the scientific community is that despite the increase in the frequency of droughts, the semi-arid world may be increasing the density of vegetation due to fertilization by the increase in atmospheric CO2, a phenomenon called greening. Through this study, we sought to evaluate and discuss whether this greening would also be occurring in the Brazilian semiarid and what would be its contribution or counterpoint about droughts. Another topic covered wasWater Use Eciency (WUE), about its contribution tomitigating droughts.We chose eight study areas in which the native vegetation was preserved for periods of around 20 years or more. We used data from the Leaf Area Index (LAI), Gross Primary Productivity (GPP), precipitation, evaporation, transpiration, and soil moisture. We divided into two distinct periods to calculate the means of these variables. We applied the Standardized Precipitation Index (SPI) to identify the frequency of droughts for the period from 1961 to 2020. It was observed that between 2001 and 2020, there was an increase in the relative frequency of extreme and exceptional droughts around 19 and 11%, respectively. Our results showed evidence of greening for only two sites that were less impacted by droughts, and it seems that the CO2 fertilizer eect could not compensate for the scarcity of water in the other locations of our study. However, WUE was present in almost all sites, which may be a factor in mitigating the impacts of the high frequency of droughts. |
Área | CST |
Arranjo 1 | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCT > Greening and Water... |
Arranjo 2 | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > COGPI > Greening and Water... |
Conteúdo da Pasta doc | acessar |
Conteúdo da Pasta source | não têm arquivos |
Conteúdo da Pasta agreement | |
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4. Condições de acesso e uso | |
Idioma | en |
Arquivo Alvo | FINAL_PUBLICADO_frwa-05-1295286.pdf |
Grupo de Usuários | simone |
Grupo de Leitores | administrator simone |
Visibilidade | shown |
Permissão de Leitura | deny from all and allow from 150.163 |
Permissão de Atualização | não transferida |
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5. Fontes relacionadas | |
Repositório Espelho | urlib.net/www/2021/06.04.03.40.25 |
Unidades Imediatamente Superiores | 8JMKD3MGPCW/46KUATE 8JMKD3MGPCW/46L2FGP |
Lista de Itens Citando | sid.inpe.br/bibdigital/2022/04.03.22.23 3 sid.inpe.br/bibdigital/2022/04.04.04.47 1 |
Divulgação | WEBSCI; PORTALCAPES. |
Acervo Hospedeiro | urlib.net/www/2021/06.04.03.40 |
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6. Notas | |
Campos Vazios | alternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark month nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url |
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7. Controle da descrição | |
e-Mail (login) | simone |
atualizar | |
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