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| Registros recuperados : 19 | |
| 1. |  | MACHADO, S. do A.; FIGURA, M. A.; SILVA, L. C. R. da; NASCIMENTO, R. G. M.; QUIRINO, S. M. dos S.; TÉO, S. J. Dinâmica de crescimento de plantios jovens de Araucaria angustifolia e Pinus taeda. Pesquisa Florestal Brasileira, Colombo, v. 30, n. 62, p. 165-170, maio/jul. 2010. Nota científica.| Biblioteca(s): Embrapa Florestas. |
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| 2. | | MACHADO, S. do A.; FIGURA, M. A.; SILVA, L. C. R. da; TÉO, S. J.; STOLLE, L.; URBANO, E. Modelagem volumétrica para bracatinga (Mimosa scabrella Benth.) em povoamentos da Região Metropolitana de Curitiba. Pesquisa Florestal Brasileira, Colombo, n. 56, p. 17-29, jan./jun. 2008.| Biblioteca(s): Embrapa Florestas. |
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| 3. | | MACHADO, S. do A.; NASCIMENTO, R. G. M.; AUGUSTYNCZIK, A. L. D.; SILVA, L. C. R. da; FIGURA, M. A.; PEREIRA, E. M.; TÉO, S. J. Comportamento da relação hipsométrica de Araucaria angustifolia (Bert.) O. Kuntze. no capão da Engenharia Florestal da UFPR. Pesquisa Florestal Brasileira, Colombo, n. 56, p. 5-16, jan./jun. 2008.| Biblioteca(s): Embrapa Florestas. |
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| 4. | | MACHADO, S. do A.; NASCIMENTO, R. G. M.; MIGUEL, E. P.; TÉO, S. J.; AUGUSTYNCZIK, A. L. D. Distribution of total height, transverse area and individual volume for Araucaria angustifolia (Bert.) O. Kuntze. Cerne, Lavras, v. 16, n. 2, p. 12-21, jan./mar. 2010.| Biblioteca(s): Embrapa Florestas. |
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| 5. | | MACHADO, S. do A.; SILVA, L. C. R. da; FIGURA, M. A.; TÉO, S. J.; NASCIMENTO, R. G. M. Comparison of methods for estimating heights from complete stem analisys data for Pinus taeda. Ciência Florestal, Santa Maria, v. 20, n. 1, p. 45-55, jan./mar. 2010.| Biblioteca(s): Embrapa Florestas. |
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| 7. | | MACHADO, S. do A.; TÉO, S. J.; URBANO, E.; FIGURA, M. A.; SILVA, L. C. R. da. Comparação de métodos de cubagem absolutos com o volume obtido pelo xilômetro para bracatinga (Mimosa scabrella Bentham). Cerne, Lavras, v. 12, n. 3, p. 239-253, jul./set. 2006.| Biblioteca(s): Embrapa Florestas. |
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| 8. | | MACHADO, S. do A.; URBANO, E.; JARSCHEL, B.; TEO, S. J.; FIGURA, M. A.; SILVA, L. C. R. da. Relações quantitativas entre variáveis dendrométricas e teores de carbono para Mimosa scabrella Bentham da Região Metropolitana de Curitiba. Boletim de Pesquisa Florestal, Colombo, n. 52, p. 37-60, jan./jun. 2006.| Biblioteca(s): Embrapa Florestas. |
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| 9. | | MARCON, F.; TÉO, S. J.; SCHNEIDER, C. R.; SANTOS, F. B. dos; CHIARELLO, K. M. A.; FIORENTIN, L. D. Modelagem da distribuição diamétrica de um fragmento de floresta ombrófila mista em Lebon Régis, SC. Floresta, Curitiba, v. 45, n. 2, p. 337-348, abr./jun. 2015.| Biblioteca(s): Embrapa Florestas. |
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| 11. | | TÉO, S. J.; FIGUEIREDO FILHO, A.; LINGNAU, C. Análise espacial do estresse competitivo, incremento diamétrico e estrutura de uma floresta ombrófila mista, Irati, PR. Floresta, Curitiba, v. 45, n. 4, p. 681-693, out./dez. 2015.| Biblioteca(s): Embrapa Florestas. |
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| 14. | | TÉO, S. J.; MACHADO, S. do A.; REISSMANN, C. B.; FIGUEIREDO FILHO, A. Micronutrientes da biomassa aérea de bracatinga sob diferentes classes de sítio, idade e diâmetro. Floresta, Curitiba, v. 40, n.4, p. 861-870, out./dez. 2010.| Biblioteca(s): Embrapa Florestas. |
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| 15. | | TÉO, S. J.; MACHADO, S. do A.; SILVA, L. C. R. da; FIGURA, M. A. Índice de densidade do povoamento para bracatingais nativos da região metropolitana de Curitiba, PR. Cerne, Lavras, v. 14, n. 1, p. 54-61, jan./mar. 2008.| Biblioteca(s): Embrapa Florestas. |
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| 16. | | TÉO, S. J.; MARCON, A.; COSTA, R. H. da. Poda da parte aérea, visando melhor qualidade de mudas de Pinus taeda, em Caçador, SC. Pesquisa Florestal Brasileira, Colombo, v. 34, n. 77, p. 57-62, jan./mar. 2014.| Biblioteca(s): Embrapa Florestas. |
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| 17. | | TÉO, S. J.; MARCON, A.; EHLERS, T.; BIANCHI, J. C.; PELOSO, A.; NAVA, P. R.; COSTA, R. H. Modelos de afilamento para Pinus elliottii em diferentes idades, na região de Caçador, SC. Floresta, Curitiba, v. 43, n. 3, p. 439-451, jul./set. 2013.| Biblioteca(s): Embrapa Florestas. |
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| 18. | | TÉO, S. J.; ROCHA, S. P. da; BORTONCELLO, A. C.; PAZ, R. A.; COSTA, R. H. da. Dinâmica da distribuição diamétrica de povoamentos de Pinus taeda, na região de Caçador, SC. Pesquisa Florestal Brasileira, Colombo, v. 31, n. 67, p. 183-192, jul./set. 2011.| Biblioteca(s): Embrapa Florestas. |
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| 19. | | TÉO, S. J.; SCHNEIDER, C. R.; FIORENTIN, L. D.; COSTA, R. H. da. Comparação de métodos de amostragem em fragmentos de floresta ombrófila mista, em Lebon Régis, SC. Floresta, Curitiba, v. 44, n. 3, p. 393-402, jul./set. 2014.| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 19 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Solos. Para informações adicionais entre em contato com cnps.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
22/06/2023 |
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Data da última atualização: |
22/06/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
DA PONTE, E.; ALCASENA, F.; BHAGWAT, T.; HU, Z.; EUFEMIA, L.; TURETTA, A. P. D.; BONATTI, M.; BARR, P.-L. |
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Afiliação: |
EMMANUEL DA PONTE, BIOCARBON PARTNERS; FERMÍN ALCASENA, UNIVERSITY OF LLEIDA; TEJAS BHAGWAT, UNIVERSITY OF GOTTINGEN; ZHONGYANG HU, UTRECHT UNIVERSITY; LUCA EUFEMIA, LEIBNIZ CENTRE FOR AGRICULTURAL LANDSCAPE RESEARCH; ANA PAULA DIAS TURETTA, CNPS; MICHELLE BONATTI, LEIBNIZ CENTRE FOR AGRICULTURAL LANDSCAPE RESEARCH; POPPY-LOUISE BARR, BIOCARBON PARTNERS. |
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Título: |
Assessing wildfire activity and forest loss in protected areas of the Amazon basin. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Applied Geography, v. 157, 102970, Aug. 2023. |
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DOI: |
https://doi.org/10.1016/j.apgeog.2023.102970 |
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Idioma: |
Inglês |
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Conteúdo: |
Wildfires annually burn extensive areas in the Amazonia. Still, more is needed to know about the complex combination of triggering socioeconomic factors and environmental policies that motivate and explain the growing wildfire activity and forest losses. This study assessed wildfire occurrence, exposure, and transmission to natural forests in protected natural areas (n = 438) from 9 countries encompassing 140 million hectares of the Amazon basin. The fire ignitions and burned areas were first detected using remote sensing products from 2001 to 2018. We then conducted a wildfire transmission analysis to determine the neighboring fire source hotspots and land uses associated with human-caused ignitions encroaching on protected areas. Finally, we analyzed the environmental policies to understand the failure of such regulations to prevent the escape of fires burning large areas within protected sites. The results showed that recurrent wildfire hotspots cover a reduced portion but account for the bulk of the burned area. We found that, on average, wildfires burned 86,700 ha yr-1 of natural forests in protected sites, of which 10.5% corresponded to large incoming fires. Savanna and grasslands concentrated 29% and 41% of fire ignitions, where farmers and ranchers use fire periodically to clear extensive grazing properties. However, this high ignition density did not necessarily correlate with burned areas. The lack of a clear understanding of environmental policies and insufficient law enforcement was likely the main reasons for the continuous wildfire transmission to protected forests. The quantitative outcomes provide science-based criteria for detecting the high-priority areas within the Amazon where management efforts could help reverse the growing wildfire risk to protected natural forests. MenosWildfires annually burn extensive areas in the Amazonia. Still, more is needed to know about the complex combination of triggering socioeconomic factors and environmental policies that motivate and explain the growing wildfire activity and forest losses. This study assessed wildfire occurrence, exposure, and transmission to natural forests in protected natural areas (n = 438) from 9 countries encompassing 140 million hectares of the Amazon basin. The fire ignitions and burned areas were first detected using remote sensing products from 2001 to 2018. We then conducted a wildfire transmission analysis to determine the neighboring fire source hotspots and land uses associated with human-caused ignitions encroaching on protected areas. Finally, we analyzed the environmental policies to understand the failure of such regulations to prevent the escape of fires burning large areas within protected sites. The results showed that recurrent wildfire hotspots cover a reduced portion but account for the bulk of the burned area. We found that, on average, wildfires burned 86,700 ha yr-1 of natural forests in protected sites, of which 10.5% corresponded to large incoming fires. Savanna and grasslands concentrated 29% and 41% of fire ignitions, where farmers and ranchers use fire periodically to clear extensive grazing properties. However, this high ignition density did not necessarily correlate with burned areas. The lack of a clear understanding of environmental policies and insufficient... Mostrar Tudo |
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Palavras-Chave: |
Environmental policies; Forest loss; Human ignitions; Wildfire regime. |
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Thesagro: |
Incêndio Florestal; Política Ambiental. |
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Thesaurus NAL: |
Amazonia. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02685naa a2200301 a 4500
001 2154557
005 2023-06-22
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.apgeog.2023.102970$2DOI
100 1 $aDA PONTE, E.
245 $aAssessing wildfire activity and forest loss in protected areas of the Amazon basin.$h[electronic resource]
260 $c2023
520 $aWildfires annually burn extensive areas in the Amazonia. Still, more is needed to know about the complex combination of triggering socioeconomic factors and environmental policies that motivate and explain the growing wildfire activity and forest losses. This study assessed wildfire occurrence, exposure, and transmission to natural forests in protected natural areas (n = 438) from 9 countries encompassing 140 million hectares of the Amazon basin. The fire ignitions and burned areas were first detected using remote sensing products from 2001 to 2018. We then conducted a wildfire transmission analysis to determine the neighboring fire source hotspots and land uses associated with human-caused ignitions encroaching on protected areas. Finally, we analyzed the environmental policies to understand the failure of such regulations to prevent the escape of fires burning large areas within protected sites. The results showed that recurrent wildfire hotspots cover a reduced portion but account for the bulk of the burned area. We found that, on average, wildfires burned 86,700 ha yr-1 of natural forests in protected sites, of which 10.5% corresponded to large incoming fires. Savanna and grasslands concentrated 29% and 41% of fire ignitions, where farmers and ranchers use fire periodically to clear extensive grazing properties. However, this high ignition density did not necessarily correlate with burned areas. The lack of a clear understanding of environmental policies and insufficient law enforcement was likely the main reasons for the continuous wildfire transmission to protected forests. The quantitative outcomes provide science-based criteria for detecting the high-priority areas within the Amazon where management efforts could help reverse the growing wildfire risk to protected natural forests.
650 $aAmazonia
650 $aIncêndio Florestal
650 $aPolítica Ambiental
653 $aEnvironmental policies
653 $aForest loss
653 $aHuman ignitions
653 $aWildfire regime
700 1 $aALCASENA, F.
700 1 $aBHAGWAT, T.
700 1 $aHU, Z.
700 1 $aEUFEMIA, L.
700 1 $aTURETTA, A. P. D.
700 1 $aBONATTI, M.
700 1 $aBARR, P.-L.
773 $tApplied Geography$gv. 157, 102970, Aug. 2023.
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