| 1. Identity statement | ||||
| Reference Type | Journal Article | |||
| Site | mtc-m21c.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP3W34R/42PR65H | |||
| Repository | sid.inpe.br/mtc-m21c/2020/07.02.12.16 | |||
| Last Update | 2020:07.21.11.18.00 (UTC) administrator | |||
| Metadata Repository | sid.inpe.br/mtc-m21c/2020/07.02.12.16.54 | |||
| Metadata Last Update | 2022:01.04.01.35.15 (UTC) administrator | |||
| DOI | 10.1029/2019GB006396 | |||
| ISSN | 0886-6236 | |||
| Citation Key | YangSXKCAAKM:2020:InVaCa | |||
| Title | Interannual variability of carbon uptake of secondary forests in the Brazilian Amazon (2004-2014)  | |||
| Year | 2020 | |||
| Month | June | |||
| Access Date | 2024, May 18 | |||
| Type of Work | journal article | |||
| Secondary Type | PRE PI | |||
| Number of Files | 1 | |||
| Size | 5057 KiB | |||
| 2. Context | ||||
| Author | 1 Yang, Yan 2 Saatchi, Sassan 3 Xu, Liang 4 Keller, Michael 5 Corsini, Christianne R. 6 Aragão, Luiz Eduardo Oliveira e Cruz de 7 Aguiar, Ana Paula Dutra de 8 Knyazikhin, Yuri 9 Myneni, Ranga B. | |||
| Resume Identifier | 1 2 3 4 5 6 7 8JMKD3MGP5W/3C9JGHD | |||
| ORCID | 1 0000-0002-6373-9940 2 3 0000-0001-7400-3827 4 0000-0002-0253-3359 5 0000-0002-7530-6763 6 0000-0002-4134-6708 | |||
| Group | 1 2 3 4 5 SER-SRE-SESPG-INPE-MCTIC-GOV-BR 6 DIDSR-CGOBT-INPE-MCTIC-GOV-BR 7 COCST-COCST-INPE-MCTIC-GOV-BR | |||
| Affiliation | 1 University of California 2 University of California 3 California Institute of Technology 4 Boston University 5 Instituto Nacional de Pesquisas Espaciais (INPE) 6 Instituto Nacional de Pesquisas Espaciais (INPE) 7 Instituto Nacional de Pesquisas Espaciais (INPE) 8 Boston University 9 Boston University | |||
| Author e-Mail Address | 1 yangyannn@gmail.com 2 3 4 5 6 luiz.aragao@inpe.br 7 ana.aguiar@inpe.br | |||
| Journal | Global Biogeochemical Cycles | |||
| Volume | 34 | |||
| Number | 6 | |||
| Pages | e2019GB006396 | |||
| Secondary Mark | A1_INTERDISCIPLINAR A1_GEOCIÊNCIAS A1_CIÊNCIAS_AGRÁRIAS_I A1_BIODIVERSIDADE A2_ASTRONOMIA_/_FÍSICA | |||
| History (UTC) | 2020-07-02 12:16:54 :: simone -> administrator :: 2020-07-02 12:16:55 :: administrator -> simone :: 2020 2020-07-02 12:17:49 :: simone -> administrator :: 2020 2020-07-05 13:46:44 :: administrator -> simone :: 2020 2020-07-21 11:18:00 :: simone -> administrator :: 2020 2022-01-04 01:35:15 :: administrator -> simone :: 2020 | |||
| 3. Content and structure | ||||
| Is the master or a copy? | is the master | |||
| Content Stage | completed | |||
| Transferable | 1 | |||
| Content Type | External Contribution | |||
| Version Type | publisher | |||
| Abstract | Tropical secondary forests (SF) play an important role in the global carbon cycle as a major terrestrial carbon sink. Here, we use high‐resolution TerraClass data set for tracking land use activities in the Brazilian Amazon from 20042014 to detect spatial patterns and carbon sequestration dynamics of secondary forests (SF). By integrating satellite lidar and radar observations, we found the SF area in the Brazilian Amazon increased from approximately 22 Mha (106 ha) in 2004 to 28 Mha in 2014. However, the expansion in area was also accompanied by a dynamic land use activity that resulted in about 50% recycling of SF area annually from frequent clearing and abandonment. Consequently, the average age of SF remained less than 10 years (age ~8.2 with one standard deviation of 3.2 spatially) over the period of the study. Estimation of changes of carbon stocks shows that SF accumulates approximately 8.5 Mg ha−1 year−1 aboveground biomass during the first 10 years after clearing and abandonment, 4.5 Mg ha−1 year−1 for the next 10 years followed by a more gradual increase of 3 Mg ha−1 year−1 from 20 to 30 years with much slower rate thereafter. The effective carbon uptake of SF in Brazilian Amazon was negligible (0.06 ± 0.03 PgC year−1 ) during this period, but the interannual variability was significantly larger (±0.2 PgC year−1 ). If the SF areas were left to grow without further clearing for 100 years, it would absorb about 0.14 PgC year−1 from the atmosphere, partially compensating the emissions from current rate of deforestation in the Brazilian Amazon. | |||
| Area | SRE | |||
| Arrangement 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Interannual variability of... | |||
| Arrangement 2 | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > SER > Interannual variability of... | |||
| Arrangement 3 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > COCST > Interannual variability of... | |||
| doc Directory Content | access | |||
| source Directory Content | there are no files | |||
| agreement Directory Content |
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| 4. Conditions of access and use | ||||
| data URL | http://mtc-m21c.sid.inpe.br/ibi/8JMKD3MGP3W34R/42PR65H | |||
| zipped data URL | http://mtc-m21c.sid.inpe.br/zip/8JMKD3MGP3W34R/42PR65H | |||
| Language | en | |||
| Target File | 10.1029@2019GB006396.pdf | |||
| User Group | simone | |||
| Visibility | shown | |||
| Archiving Policy | denypublisher6 allowfinaldraft | |||
| Read Permission | allow from all | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Next Higher Units | 8JMKD3MGPCW/3ER446E 8JMKD3MGPCW/3F3NU5S 8JMKD3MGPCW/3F3T29H | |||
| Citing Item List | sid.inpe.br/bibdigital/2013/10.18.22.34 5 sid.inpe.br/bibdigital/2013/09.13.21.11 5 sid.inpe.br/bibdigital/2013/10.19.20.40 1 | |||
| Dissemination | WEBSCI | |||
| Host Collection | urlib.net/www/2017/11.22.19.04 | |||
| 6. Notes | ||||
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn keywords label lineage mark mirrorrepository nextedition notes parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url | |||
| 7. Description control | ||||
| e-Mail (login) | simone | |||
| update | ||||