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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21d.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34T/4B3D7N2
Repositóriosid.inpe.br/mtc-m21d/2024/04.01.10.48
Última Atualização2024:04.01.10.48.45 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21d/2024/04.01.10.48.45
Última Atualização dos Metadados2024:04.12.10.00.13 (UTC) administrator
DOI10.1088/1748-9326/ad281c
ISSN1748-9326
Chave de CitaçãoBroggioSilNasVilAra:2024:QuLaFr
TítuloQuantifying landscape fragmentation and forest carbon dynamics over 35 years in the Brazilian Atlantic Forest
Ano2024
MêsMar.
Data de Acesso20 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho6245 KiB
2. Contextualização
Autor1 Broggio, Igor S.
2 Silva Júnior, Celso Henrique Leite
3 Nascimento, Marcelo T.
4 Villela, Dora M.
5 Aragão, Luiz Eduardo Oliveira e Cruz de
ORCID1 0000-0002-9045-9135
2 0000-0002-1052-5551
3 0000-0003-4492-3344
4 0000-0002-3507-0186
5 0000-0002-4134-6708
Grupo1
2
3
4
5 DIOTG-CGCT-INPE-MCTI-GOV-BR
Afiliação1 Universidade Estadual do Norte Fluminense Darcy Ribeiro (UENF)
2 Amazon Environmental Research Institute
3 Universidade Estadual do Norte Fluminense Darcy Ribeiro (UENF)
4 Universidade Estadual do Norte Fluminense Darcy Ribeiro (UENF)
5 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor1 isbbroggio@gmail.com
2
3
4
5 luiz.aragao@inpe.br
RevistaEnvironmental Research Letters
Volume19
Número3
Páginase034047
Nota SecundáriaA1_GEOCIÊNCIAS A1_CIÊNCIAS_AGRÁRIAS_I A2_INTERDISCIPLINAR B1_ASTRONOMIA_/_FÍSICA
Histórico (UTC)2024-04-01 10:48:45 :: simone -> administrator ::
2024-04-01 10:48:50 :: administrator -> simone :: 2024
2024-04-01 10:50:07 :: simone -> administrator :: 2024
2024-04-12 10:00:13 :: administrator -> simone :: 2024
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-Chavedeforestation
degradation
ecosystem services
forest restoration
land-use change
ResumoThe Brazilian Atlantic Forest (AF) covers 13% of Brazil but retains only 26% of its original forest area. Utilizing a Morphological Spatial Pattern Analysis (MSPA), we generated 30 m spatial resolution fragmentation maps for old-growth and secondary forests across the AF. We quantified landscape fragmentation patterns and carbon (C) dynamics over 35 years using MapBiomas data between the years 1985 and 2020. We found that from 1985 to 2020 the forest suffered continuous fragmentation, losing core (nuclei forest fragments) and bridge (areas that connect different core areas) components of the landscape. About 87.5% (290 468.4 km2) of the remaining forest lacked core areas, with bridges (38.0%) and islets (small, isolated fragments) (35.4%) being predominant. Secondary forests (1986-2020) accounted for 99 450.5 km2 and played a significant role in fragmentation pattern, constituting 44.9% of the areas affected by edge effects (perforation, edge, bridge, and loop), 53.7% of islets, and comprising only 1.4% of core forest. Additionally, regeneration by secondary forests contributed to all fragmentation classes in 2020. Even with the regrowth of forests, the total forested area in the biome did not increase between 1985 and 2020. Deforestation emissions reached 818 Tg CO2, closely paralleled by edge effects emissions at 810 Tg CO2, highlighting a remarkable parity in C emissions between the two processes. Despite slow changes, AF biome continues to lose its C stocks. We estimated that around 1.96 million hectares (19 600 km2) of regenerated forest would be required to offset the historical C emissions over the analysed period. Hence, MSPA can support landscape monitoring, optimizing natural or active forest regeneration to reduce fragmentation and enhance C stocks. Our study's findings are critical for guiding land-use policies focusing on minimizing emissions, promoting forest regrowth, and monitoring its permanence. This study offers biome scale, spatially explicit information, critical for AF conservation and management.
ÁreaSRE
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4. Condições de acesso e uso
URL dos dadoshttp://mtc-m21d.sid.inpe.br/ibi/8JMKD3MGP3W34T/4B3D7N2
URL dos dados zipadoshttp://mtc-m21d.sid.inpe.br/zip/8JMKD3MGP3W34T/4B3D7N2
Idiomaen
Arquivo AlvoBroggio_2024_Environ._Res._Lett._19_034047.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
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Visibilidadeshown
Política de Arquivamentoallowpublisher allowfinaldraft
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Repositório Espelhourlib.net/www/2021/06.04.03.40.25
Unidades Imediatamente Superiores8JMKD3MGPCW/46KUATE
Lista de Itens Citandosid.inpe.br/bibdigital/2022/04.03.22.23 2
DivulgaçãoWEBSCI; PORTALCAPES.
Acervo Hospedeirourlib.net/www/2021/06.04.03.40
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark nextedition notes parameterlist parentrepositories previousedition previouslowerunit progress project readpermission resumeid rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url
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