Fechar

1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21d.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34T/48N33ES
Repositóriosid.inpe.br/mtc-m21d/2023/03.14.18.40   (acesso restrito)
Última Atualização2023:03.14.18.40.10 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21d/2023/03.14.18.40.10
Última Atualização dos Metadados2024:01.02.17.16.41 (UTC) administrator
DOI10.3389/ffgc.2023.1024101
ISSN2624-893X
Chave de CitaçãoVedovatoCABPABBBCFFMMMMOPPQSSSF:2023:AnFiEn
TítuloAncient fires enhance Amazon forest drought resistance
Ano2023
Data de Acesso12 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho3535 KiB
2. Contextualização
Autor 1 Vedovato, Laura B.
 2 Carvalho, Lidiany C. S.
 3 Aragão, Luiz Eduardo Oliveira e Cruz de
 4 Bird, Michael
 5 Phillips, Oliver L.
 6 Alvarez, Patrícia
 7 Barlow, Jos
 8 Bartholomew, David C.
 9 Berenguer, Erika
10 Castro, Wendeson
11 Ferreira, Joice
12 França, Filipe M.
13 Malhi, Yadvinder
14 Marimon, Beatriz
15 Marimon Júnior, Ben Hur
16 Monteagudo, Abel
17 Oliveira, Edmar A.
18 Pereira, Luciana O.
19 Pontes Lopes, Aline
20 Quesada, Carlos A.
21 Silva, Camila V. J.
22 Silva Espejo, Javier E. r
23 Silveira, Marcos
24 Feldpausch, Ted R.
Grupo 1
 2
 3 DIOTG-CGCT-INPE-MCTI-GOV-BR
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19 SER-SRE-DIPGR-INPE-MCTI-GOV-BR
Afiliação 1 University of Exeter
 2 University of Exeter
 3 Instituto Nacional de Pesquisas Espaciais (INPE)
 4 James Cook University
 5 University of Leeds
 6 Duke University
 7 Lancaster University
 8 University of Exeter
 9 Lancaster University
10 Universidade Federal do Acre (UFAC)
11 Embrapa Amazônia Oriental
12 University of Bristol
13 University of Oxford
14 Universidade do Estado de Mato Grosso (UEMAT)
15 Universidade do Estado de Mato Grosso (UEMAT)
16 Universidad Nacional de San Antonio Abad del Cusco
17 Universidade do Estado de Mato Grosso (UEMAT)
18 University of Exeter
19 Instituto Nacional de Pesquisas Espaciais (INPE)
20 Instituto Nacional de Pesquisas da Amazônia (INPA)
21 Instituto de Pesquisa Ambiental da Amazônia (IPAM)
22 Universidad de La Serena
23 Universidade Federal do Acre (UFAC)
24 University of Exeter
Endereço de e-Mail do Autor 1 lv287@exeter.ac.uk
 2
 3 luiz.aragao@inpe.br
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19 alineplopes@gmail.com
RevistaFrontiers in Forests and Global Change
Volume6
Páginase1024101
Histórico (UTC)2023-03-14 18:43:49 :: simone -> administrator :: 2023
2024-01-02 17:16:41 :: administrator -> simone :: 2023
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
Palavras-Chavecarbon sequestration
forest composition
historical fires
soil fertility
soil pyrogenic carbon
water deficit
wood density
ResumoDrought and fire reduce productivity and increase tree mortality in tropical forests. Fires also produce pyrogenic carbon (PyC), which persists in situ for centuries to millennia, and represents a legacy of past fires, potentially improving soil fertility and water holding capacity and selecting for the survival and recruitment of certain tree life-history (or successional) strategies. We investigated whether PyC is correlated with physicochemical soil properties, wood density, aboveground carbon (AGC) dynamics and forest resistance to severe drought. To achieve our aim, we used an Amazon-wide, long-term plot network, in forests without known recent fires, integrating site-specific measures of forest dynamics, soil properties and a unique soil PyC concentration database. We found that forests with higher concentrations of soil PyC had both higher soil fertility and lower wood density. Soil PyC was not associated with AGC dynamics in non-drought years. However, during extreme drought events (10% driest years), forests with higher concentrations of soil PyC experienced lower reductions in AGC gains (woody growth and recruitment), with this drought-immunizing effect increasing with drought severity. Forests with a legacy of ancient fires are therefore more likely to continue to grow and recruit under increased drought severity. Forests with high soil PyC concentrations (third quartile) had 3.8% greater AGC gains under mean drought, but 33.7% greater under the most extreme drought than forests with low soil PyC concentrations (first quartile), offsetting losses of up to 0.68 Mg C ha1yr1 of AGC under extreme drought events. This suggests that ancient fires have legacy effects on current forest dynamics, by altering soil fertility and favoring tree species capable of continued growth and recruitment during droughts. Therefore, mature forest that experienced fires centuries or millennia ago may have greater resistance to current short-term droughts.
ÁreaSRE
Arranjo 1urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > SER > Ancient fires enhance...
Arranjo 2urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCT > Ancient fires enhance...
Conteúdo da Pasta docacessar
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreement
agreement.html 14/03/2023 15:40 1.0 KiB 
4. Condições de acesso e uso
Idiomaen
Arquivo Alvoffgc-06-1024101.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
simone
Visibilidadeshown
Permissão de Leituradeny from all and allow from 150.163
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/3F3NU5S
8JMKD3MGPCW/46KUATE
Lista de Itens Citandosid.inpe.br/bibdigital/2013/10.18.22.34 3
sid.inpe.br/bibdigital/2022/04.03.22.23 1
DivulgaçãoWEBSCI; PORTALCAPES; SCOPUS.
Acervo Hospedeirourlib.net/www/2021/06.04.03.40
6. Notas
Campos Vaziosalternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository month nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url
7. Controle da descrição
e-Mail (login)simone
atualizar 


Fechar