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1. Identity statement
Reference TypeConference Paper (Conference Proceedings)
Sitemtc-m21c.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP3W34R/44HC9FB
Repositorysid.inpe.br/mtc-m21c/2021/04.20.19.45
Last Update2021:04.30.18.11.52 (UTC) administrator
Metadata Repositorysid.inpe.br/mtc-m21c/2021/04.20.19.45.48
Metadata Last Update2022:04.03.22.39.47 (UTC) administrator
Secondary KeyINPE--PRE/
DOI10.5194/egusphere-egu21-7956
Citation KeyHeinrichSCRASCHSHAAA:2021:QuSpPa
TitleQuantifying the spatial patterns of Secondary Forest carbon sequestration potential in the Brazilian Amazon
Year2021
Access Date2025, June 04
Secondary TypePRE CI
Number of Files1
Size279 KiB
2. Context
Author 1 Heinrich, Viola H. A.
 2 Silva, Ricardo Dal'Agnol da
 3 Cassol, Henrique Luís Godinho
 4 Rosan, Thais
 5 Almeida, Catherine Torres de
 6 Silva Júnior, Celso Henrique Leite
 7 Campanharo, Wesley Augusto
 8 House, Joanna I.
 9 Sitch, Stephen
10 Hales, Tristram C.
11 Adami, Marcos
12 Anderson, Liana O.
13 Aragão, Luiz Eduardo Oliveira e Cruz de
ORCID 1 0000-0003-0501-0032
 2 0000-0002-7151-8697
 3
 4 0000-0003-0155-1739
 5
 6
 7
 8
 9
10 0000-0002-3330-3302
Group 1
 2 SER-SRE-DIPGR-INPE-MCTI-GOV-BR
 3 SER-SRE-DIPGR-INPE-MCTI-GOV-BR
 4
 5 SER-SRE-DIPGR-INPE-MCTI-GOV-BR
 6 SER-SRE-DIPGR-INPE-MCTI-GOV-BR
 7 SER-SRE-DIPGR-INPE-MCTI-GOV-BR
 8
 9
10
11 COEAM-CGGO-INPE-MCTI-GOV-BR
12
13 DIOTG-CGCT-INPE-MCTI-GOV-BR
Affiliation 1 University of Bristol
 2 Instituto Nacional de Pesquisas Espaciais (INPE)
 3 Instituto Nacional de Pesquisas Espaciais (INPE)
 4 University of Exeter
 5 Instituto Nacional de Pesquisas Espaciais (INPE)
 6 Instituto Nacional de Pesquisas Espaciais (INPE)
 7 Instituto Nacional de Pesquisas Espaciais (INPE)
 8 University of Bristol
 9 University of Exeter
10 Cardiff University
11 Instituto Nacional de Pesquisas Espaciais (INPE)
12 Centro Nacional de Monitoramento e Alertas de Desastres Naturais (CEMADEN)
13 Instituto Nacional de Pesquisas Espaciais (INPE)
Author e-Mail Address 1 viola.heinrich@bristol.ac.uk
 2 ricardo.silva@inpe.br
 3 hlcassol@hotmail.com
 4
 5 cathe.torres@gmail.com
 6 celsohlsj@gmail.com
 7 wesley.campanharo@gmail.com
 8
 9
10
11 marcos.adami@inpe.br
12
13 luiz.aragao@inpe.br
Conference NameEGU General Assembly
Conference LocationOnline
Date19-30 apr.
PublisherEGU
History (UTC)2021-04-30 18:11:52 :: simone -> administrator :: 2021
2022-04-03 22:39:47 :: administrator -> simone :: 2021
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
AbstractOverall, global forests are expected to contribute about a quarter of pledged mitigation under the Paris Agreement, by limiting deforestation and by encouraging forest regrowth. Secondary Forests in the Neo-tropics have a large climate mitigation potential, given their ability to sequester carbon up to 20 times faster than old-growth forests. However, this rate does not account for the spatial patterns in secondary forest regrowth influenced by regional and local-scale environmental and anthropogenic disturbance drivers. Secondary Forests in the Brazilian Amazon are expected to play a key role in achieving the goals of the Paris Agreement, however, the Amazon is a large and geographically complex region such that regrowth rates are not uniform across the biome. To understand the impact of key drivers we used a multi-satellite data approach with the aim of understanding the spatial variations in secondary forest regrowth in the Brazilian Amazon. We mapped secondary forest area and age using a land-use-land-cover dataset MapBiomas and, combined with the European Space Agency Aboveground Carbon dataset, constructed regional regrowth curves for the year 2017. We found large variations in the regrowth rates across the Brazilian Amazon due to large-scale environmental drivers such as rainfall and shortwave-radiation. Regrowth rates are similar to previous pan-Amazonian estimates in the North-West (3 ±1.0 MgC ha-1 yr-1), which are double than those in the North-East Amazon (1.3 ±0.3 MgC ha-1 yr-1). The impact of anthropogenic disturbances, namely fire and repeated deforestation prior to the most recent regrowth only reduces the regrowth by 20% in the North-West (2.4 ±0.8 MgC ha-1 yr-1) compared to 55% in the North-East (0.8 ±0.8 MgC ha-1 yr-1). Overall, secondary forest carbon stock of 294 TgC in the year 2017, could have been 8% higher with avoided fires and repeat deforestation. We found that the 2017 area of secondary forest, which occupies only ~4% of the Brazilian Amazon biome, can contribute significantly (~5.5%) to Brazils net emissions reduction targets, accumulating ~19.0 TgC yr-1until 2030 if the current area of secondary forest is maintained (13.8 Mha). However,this value reduces rapidly to less than 1% if only secondary forests older than 20 years are preserved (2.2 Mha). Preserving the remaining old-growth forest carbon stock and implementing legal mechanisms to protect and expand secondary forest areas are key to realising the potential of secondary forest as a nature-based climate change mitigation solution.
AreaSRE
Arrangement 1urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > SER > Quantifying the spatial...
Arrangement 2urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCT > Quantifying the spatial...
Arrangement 3urlib.net > Fonds > Produção a partir de 2021 > CGGO > Quantifying the spatial...
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4. Conditions of access and use
data URLhttp://urlib.net/ibi/8JMKD3MGP3W34R/44HC9FB
zipped data URLhttp://urlib.net/zip/8JMKD3MGP3W34R/44HC9FB
Languageen
Target FileEGU21-7956-print.pdf
User Groupsimone
Reader Groupadministrator
simone
Visibilityshown
Update Permissionnot transferred
5. Allied materials
Next Higher Units8JMKD3MGPCW/3F3NU5S
8JMKD3MGPCW/46KUATE
8JMKD3MGPCW/46KUBT5
Citing Item Listsid.inpe.br/bibdigital/2022/04.03.22.35 13
sid.inpe.br/bibdigital/2022/04.03.22.23 2
sid.inpe.br/bibdigital/2013/10.18.22.34 2
Host Collectionurlib.net/www/2017/11.22.19.04
6. Notes
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