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 | Acesso ao texto completo restrito à biblioteca da Embrapa Acre. Para informações adicionais entre em contato com cpafac.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Acre. |
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Data corrente: |
20/10/2016 |
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Data da última atualização: |
02/07/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CARVALHO JR. J. A.; AMARAL, S. S.; COSTA, M. A. M.; SOARES NETO, T. G.; VERAS, C. A. G.; COSTA, F. de S.; LEEUWEN, T. T. van; KRIEGER FILHO, G. C.; TOURIGNY, E.; FORTI, M. C.; FOSTIER, A. H.; SIQUEIRA, M. B.; SANTOS, J. C.; LIMA, B. A.; CASCÃO, P.; ORTEGA, G.; FRADE JR, E. F. |
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Afiliação: |
Universidade Estadual Paulista; Universidade Estadual Paulista; Universidade Estadual Paulista; Instituto Nacional de Pesquisas Espaciais; Universidade de Brasília; FALBERNI DE SOUZA COSTA, CPAF-Acre; Universiteit Amsterdam; Escola Politécnica da Universidade de São Paulo; Instituto Nacional de Pesquisas Espaciais; Instituto Nacional de Pesquisas Espaciais; Universidade Estadual de Campinas; Universidade de Brasília; Instituto Nacional de Pesquisas Espaciais; Universidade Federal de São Carlos; Universidade de Aveiro; Universidade Federal do Acre; Universidade Federal do Acre. |
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Título: |
CO2 and CO emission rates from three forest fire controlled experiments in Western Amazonia. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Atmospheric Environment, Amsterdam, v. 135, p. 73-83, June 2016. |
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ISSN: |
1352-2310 |
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DOI: |
10.1016/j.atmosenv.2016.03.043 |
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Idioma: |
Inglês |
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Conteúdo: |
Forests represent an important role in the control of atmospheric emissions through carbon capture. However, in forest fires, the carbon stored during photosynthesis is released into the atmosphere. The carbon quantification, in forest burning, is important for the development of measures for its control. The aim of this study was to quantify CO2 and CO emissions of forest fires inWestern Amazonia. In this paper, results are described of forest fire experiments conducted in Cruzeiro do Sul and Rio Branco, state of Acre, and Candeias do Jamari, state of Rondônia, Brazil. These cities are located in the Western portion of the Brazilian Amazon region. The biomass content per hectare, in the virgin forest, was measured by indirect methods using formulas with parameters of forest inventories in the central hectare of the test site. The combustion completeness was estimated by randomly selecting 10% of the total logs and twelve 2 x 2 m2 areas along three transects and examining their consumption rates by the fire. The logs were used to determine the combustion completeness of the larger materials (characteristic diameters larger than 10 cm) and the 2 x 2 m2 areas to determine the combustion completeness of small-size materials (those with characteristic diameters lower than 10 cm) and the. The overall biomass consumption by fire was estimated to be 40.0%, 41.2% and 26.2%, in Cruzeiro do Sul, Rio Branco and Candeias do Jamari, respectively. Considering that the combustion gases of carbon in open fires contain approximately 90.0% of CO2 and 10.0% of CO in volumetric basis, the average emission rates of these gases by the burning process, in the three sites, were estimated as 191 ± 46.7 t ha-1 and 13.5 ± 3.3 t ha-1, respectively. MenosForests represent an important role in the control of atmospheric emissions through carbon capture. However, in forest fires, the carbon stored during photosynthesis is released into the atmosphere. The carbon quantification, in forest burning, is important for the development of measures for its control. The aim of this study was to quantify CO2 and CO emissions of forest fires inWestern Amazonia. In this paper, results are described of forest fire experiments conducted in Cruzeiro do Sul and Rio Branco, state of Acre, and Candeias do Jamari, state of Rondônia, Brazil. These cities are located in the Western portion of the Brazilian Amazon region. The biomass content per hectare, in the virgin forest, was measured by indirect methods using formulas with parameters of forest inventories in the central hectare of the test site. The combustion completeness was estimated by randomly selecting 10% of the total logs and twelve 2 x 2 m2 areas along three transects and examining their consumption rates by the fire. The logs were used to determine the combustion completeness of the larger materials (characteristic diameters larger than 10 cm) and the 2 x 2 m2 areas to determine the combustion completeness of small-size materials (those with characteristic diameters lower than 10 cm) and the. The overall biomass consumption by fire was estimated to be 40.0%, 41.2% and 26.2%, in Cruzeiro do Sul, Rio Branco and Candeias do Jamari, respectively. Considering that the combustion gases of ... Mostrar Tudo |
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Palavras-Chave: |
Acre; Amazônia Ocidental; Aquecimento global; Biomasa; Bosques tropicales; Calentamiento global; Candeias do Jamari (RO); Carbonización; Cruzeiro do Sul (AC); Emisiones de gases de efecto invernadero; Estimación; Incêndio controlado; Incendios forestales; Mapeamento; Mercados de carbono; Rio Branco (AC); Rondônia. |
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Thesagro: |
Biomassa; Carbono; Estimativa; Floresta tropical; Incêndio florestal; Mudança climática; Perda. |
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Thesaurus Nal: |
Biomass; Carbon markets; Carbonization; Estimation; Forest fires; Global warming; Greenhouse gas emissions; Tropical forests. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
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008 2016 bl uuuu u00u1 u #d
022 $a1352-2310
024 7 $a10.1016/j.atmosenv.2016.03.043$2DOI
100 1 $aCARVALHO JR. J. A.
245 $aCO2 and CO emission rates from three forest fire controlled experiments in Western Amazonia.$h[electronic resource]
260 $c2016
520 $aForests represent an important role in the control of atmospheric emissions through carbon capture. However, in forest fires, the carbon stored during photosynthesis is released into the atmosphere. The carbon quantification, in forest burning, is important for the development of measures for its control. The aim of this study was to quantify CO2 and CO emissions of forest fires inWestern Amazonia. In this paper, results are described of forest fire experiments conducted in Cruzeiro do Sul and Rio Branco, state of Acre, and Candeias do Jamari, state of Rondônia, Brazil. These cities are located in the Western portion of the Brazilian Amazon region. The biomass content per hectare, in the virgin forest, was measured by indirect methods using formulas with parameters of forest inventories in the central hectare of the test site. The combustion completeness was estimated by randomly selecting 10% of the total logs and twelve 2 x 2 m2 areas along three transects and examining their consumption rates by the fire. The logs were used to determine the combustion completeness of the larger materials (characteristic diameters larger than 10 cm) and the 2 x 2 m2 areas to determine the combustion completeness of small-size materials (those with characteristic diameters lower than 10 cm) and the. The overall biomass consumption by fire was estimated to be 40.0%, 41.2% and 26.2%, in Cruzeiro do Sul, Rio Branco and Candeias do Jamari, respectively. Considering that the combustion gases of carbon in open fires contain approximately 90.0% of CO2 and 10.0% of CO in volumetric basis, the average emission rates of these gases by the burning process, in the three sites, were estimated as 191 ± 46.7 t ha-1 and 13.5 ± 3.3 t ha-1, respectively.
650 $aBiomass
650 $aCarbon markets
650 $aCarbonization
650 $aEstimation
650 $aForest fires
650 $aGlobal warming
650 $aGreenhouse gas emissions
650 $aTropical forests
650 $aBiomassa
650 $aCarbono
650 $aEstimativa
650 $aFloresta tropical
650 $aIncêndio florestal
650 $aMudança climática
650 $aPerda
653 $aAcre
653 $aAmazônia Ocidental
653 $aAquecimento global
653 $aBiomasa
653 $aBosques tropicales
653 $aCalentamiento global
653 $aCandeias do Jamari (RO)
653 $aCarbonización
653 $aCruzeiro do Sul (AC)
653 $aEmisiones de gases de efecto invernadero
653 $aEstimación
653 $aIncêndio controlado
653 $aIncendios forestales
653 $aMapeamento
653 $aMercados de carbono
653 $aRio Branco (AC)
653 $aRondônia
700 1 $aAMARAL, S. S.
700 1 $aCOSTA, M. A. M.
700 1 $aSOARES NETO, T. G.
700 1 $aVERAS, C. A. G.
700 1 $aCOSTA, F. de S.
700 1 $aLEEUWEN, T. T. van
700 1 $aKRIEGER FILHO, G. C.
700 1 $aTOURIGNY, E.
700 1 $aFORTI, M. C.
700 1 $aFOSTIER, A. H.
700 1 $aSIQUEIRA, M. B.
700 1 $aSANTOS, J. C.
700 1 $aLIMA, B. A.
700 1 $aCASCÃO, P.
700 1 $aORTEGA, G.
700 1 $aFRADE JR, E. F.
773 $tAtmospheric Environment, Amsterdam$gv. 135, p. 73-83, June 2016.
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Registro original: |
Embrapa Acre (CPAF-AC) |
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| Registros recuperados : 154 | |
| 8. |  | SHIMIZU, E. S. C.; PINHEIRO, H. A.; COSTA, M. A.; SANTOS FILHO, B. G. dos. Aspectos fisiológicos da germinação e da qualidade de plântulas de Schizolobium amazonicum em resposta à escarificação das sementes em lixa e água quente. Revista árvore, Viçosa, MG, v. 35, n. 4, p. 791-800, 2011.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 9. | | HANSEN, D. de S.; LEDO, C. A. da S.; COSTA, M. A. P. de C. Correlação entre caracteres morfológicos de Phragmipedum sargentianum Rolfe. In: SEMINÁRIO DE PESQUISA DO RECÔNCAVO DA BAHIA, 2.; SEMINÁRIO ESTUDANTIL DE PESQUISA DA UFRB, 2.; SEMINÁRIO DE PÓS-GRADUAÇÃO DA UFRB, 2., 2008, Cruz das Almas, BA. Sustentabilidade ambiental e qualidade de vida. Cruz das Almas: Universidade Federal do Recôncavo da Bahia, 2008.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 13. | | REDOAN, A. C. M.; CRUZ, I.; SILVA, I. F. da; PAULA, C. S.; COSTA, M. A. Eficiência da inseticida Belt 480 SC (Flubendiamid) no controle de Spodoptera frugiperda. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 22., 2008, Uberlândia. Ciência, tecnologia e inovação: resumos... Viçosa: UFV, 2008. 1 CD-ROM.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 14. | | COSTA, M. A.; VIANA, P. A.; RIBEIRO, P. E. de A.; DUARTE, N. N. L. Persistência de extrato aquoso de folhas de nim em mistura com melaço para o controle de Spodoptera frugiperda, no milho. In: CONGRESSO NACIONAL DE MILHO E SORGO, 28.; SIMPÓSIO BRASILEIRO SOBRE A LAGARTA DO CARTUCHO, 4., 2010, Goiânia. Potencialidades, desafios e sustentabilidade: resumos expandidos... Sete Lagoas: ABMS, 2010. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 16. | | VIDAL, A. M.; SOUZA, F. V. D.; SOUZA, A. da S.; COSTA, M. A. P. C. Somatic embryogenesis in explants from cassava in vitro plants. In: INTERNATIONAL HORTICULTURAL CONGRESS, 28., 2010, Lisboa. Science and horticulture for people: programme & book of abstracts. Lisboa: ISHS, 2010. v. 1, p. 228. 1 CD-ROM. T12.006, pdf.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 20. | | SOUZA, E. H. de; SOUZA, F. V. D.; COSTA JÚNIOR, D. S.; COSTA, M. A. P. de C. Avaliação de abacaxi ornamental em vaso. In: CONGRESSO BRASILEIRO DE CULTURA DE TECIDOS DE PLANTAS, 4.; 2009, Aracaju. Ciência, inovação e sustentabilidade: [anais...]. Aracaju: Embrapa Tabuleiros Costeiros; Cruz das Almas: Embrapa Mandioca e Fruticultura Tropical, 2009. 1 CD-ROM. (Embrapa Tabuleiros Costeiros. Documentos, 150). Organizadores: Ana da Silva Lédo; Fernanda Vidigal D. Souza; Vivian Loges; Everton Hilo de Souza; Ana Cecília R. de Castro.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| Registros recuperados : 154 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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