| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | mtc-m16d.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 8JMKD3MGP7W/3E9B8AT |
| Repository | sid.inpe.br/mtc-m19/2013/06.09.02.20.22 (restricted access) |
| Last Update | 2013:07.04.11.46.00 (UTC) administrator |
| Metadata Repository | sid.inpe.br/mtc-m19/2013/06.09.02.20.23 |
| Metadata Last Update | 2018:06.05.04.14.13 (UTC) administrator |
| DOI | 10.1016/j.foreco.2012.11.036 |
| ISSN | 0378-1127 |
| Label | scopus |
| Citation Key | XaudMartSant:2013:TrFoDe |
| Title | Tropical forest degradation by mega-fires in the northern Brazilian Amazon  |
| Year | 2013 |
| Access Date | 2024, June 15 |
| Type of Work | journal article |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 1125 KiB |
| 2. Context | |
| Author | 1 Xaud, Haron Abrahim Magalhães 2 Martins, Flora da Silva Ramos Vieira 3 Santos, João Roberto dos |
| Resume Identifier | 1 2 3 8JMKD3MGP5W/3C9JHF4 |
| Group | 1 SER-SRE-SPG-INPE-MCTI-GOV-BR 2 3 DSR-OBT-INPE-MCTI-GOV-BR |
| Affiliation | 1 Brazilian Agricultural Research Corporation, Embrapa Roraima, PO Box 133, Boa Vista, RR 69.301-970, Brazil; National Institute For Space Research, INPE, PO Box 515, São José dos Campos, SP 12227-010, Brazil 2 National Institute For Space Research, INPE, PO Box 515, São José dos Campos, SP 12227-010, Brazil 3 National Institute For Space Research, INPE, PO Box 515, São José dos Campos, SP 12227-010, Brazil |
| Author e-Mail Address | 1 haron.xaud@embrapa.br 2 florasrvm@gmail.com 3 jroberto@dsr.inpe.br |
| e-Mail Address | marcelo.pazos@inpe.br |
| Journal | Forest Ecology and Management |
| Volume | 294 |
| Pages | 97-106 |
| Secondary Mark | A1 A1 A1 A1 A2 A2 A2 B1 B1 B1 B1 |
| History (UTC) | 2018-06-05 04:14:13 :: administrator -> marcelo.pazos@inpe.br :: 2013 |
| 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 |
| Keywords | degraded forests diversity floristic compositions forest fires ordination methods deforestation structure (composition) fires data set disturbance environmental degradation forest fire forest soil ordination physiology secondary succession species diversity species evenness species richness tropical forest deforestation fires forest fires Amazonas Brazil |
| Abstract | In this study, we examine the degradation of tropical forests caused by the forest fires of anthropogenic origin that have frequently and intensely affected a large portion of the State of Roraima (northern Brazilian Amazon), such as the one that occurred in 1998 and extended over 12,000km2. In a region located in the so-called " Arc of Fire" in the State, data from all individuals with DBHe10cm were collected in 50 sample plots (12.5ha). These plots were collected across five fire-degradation levels (classes), from unaffected areas to areas affected by one, two or three fires over 10years: 1998, 2003 and 2007. The floristic and phytosociological quantitative parameters in the analysis were as follows: species richness (defined classically and by rarefaction), evenness, Shannon diversity index, mixture coefficient, importance value (dominance, density and frequency), basal area, diameter, total height and volume. In the full set of plots, 5593 individuals were measured and identified in 177species/morphospecies and 53 families. We performed both univariate (ANOVA and Tukey's test) and multivariate analyses (ordination methods), aiming to find patterns of degradation by fire. The results revealed that forests affected by one low-intensity fire (BF1L) showed slight evidence of alteration in comparison with forests that have not burned (UF), taking all indicators evaluated into account. In extremely degraded forest plots, the heavily impacted forests lose their primary-forest characteristics, showing significant floristic and structural changes and similarity to areas of young secondary succession. Some aspects of these disturbances were observed not only in twice or thrice-affected areas (BF2, BF3) but also in areas that suffered from one high-intensity fire (BF1H). Given the observed results, we ought to consider that an extensive " secondarization" process caused by fire could plausibly reach more forest areas in this part of the Amazon in the near future. |
| Area | SRE |
| Arrangement 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Tropical forest degradation... |
| Arrangement 2 | urlib.net > SER > Tropical forest degradation... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Language | en |
| Target File | Xaud et al 2013.pdf |
| User Group | administrator marcelo.pazos@inpe.br self-uploading-INPE-MCTI-GOV-BR |
| Reader Group | administrator marcelo.pazos@inpe.br |
| Visibility | shown |
| Archiving Policy | denypublisher denyfinaldraft24 |
| Read Permission | deny from all and allow from 150.163 |
| Update Permission | not transferred |
| 5. Allied materials | |
| Linking | Trabalho Vinculado à Tese/Dissertação |
| Mirror Repository | iconet.com.br/banon/2006/11.26.21.31 |
| Next Higher Units | 8JMKD3MGPCW/3ER446E 8JMKD3MGPCW/3F3NU5S |
| Citing Item List | sid.inpe.br/bibdigital/2013/10.18.22.34 2 sid.inpe.br/bibdigital/2013/09.13.21.11 2 |
| URL (untrusted data) | http://dx.doi.org/10.1016/j.foreco.2012.11.036 |
| Dissemination | WEBSCI; PORTALCAPES; COMPENDEX; SCOPUS. |
| Host Collection | sid.inpe.br/mtc-m19@80/2009/08.21.17.02 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn lineage mark month nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarytype |
| 7. Description control | |
| e-Mail (login) | marcelo.pazos@inpe.br |
| update | |