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Registro Completo |
Biblioteca(s): |
Embrapa Amazônia Oriental. |
Data corrente: |
11/06/2014 |
Data da última atualização: |
19/10/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
SIST, P.; MAZZEI, L.; BLANC, L.; RUTISHAUSER, E. |
Afiliação: |
Plinio Sist, CIRAD; LUCAS JOSE MAZZEI DE FREITAS, CPATU; Lilian Blanc, CIRAD / CPATU; Ervan Rutishauser, CarboForExpert. |
Título: |
Large trees as key elements of carbon storage and dynamics after selective logging in the Eastern Amazon. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Forest Ecology and Management, v. 318, p. 103-109, Apr. 2014. |
DOI: |
10.1016/j.foreco.2014.01.005 |
Idioma: |
Inglês |
Conteúdo: |
The long term effect of Reduced-Impact Logging (RIL) on above-ground live biomass (AGB) dynamics was investigated in 18 1-ha logged over permanent sample plots set up in a terra firme rain forest in the Eastern Amazon (Brazil, Paragominas). Both tree survival and growth were investigated among three Diameter at Breath Height (DBH) classes (20?40, 40?60, ⩾60 cm) to assess the contribution of each DBH class to the post-logging AGB recovery. Before logging, mean tree density and AGB per plot (dbh ⩾ 20 cm) were 187 ± 14 trees ha−1 and 377.6 ± 62.8 Mg ha−1 respectively. Although big trees (dbh ⩾ 60 cm) only represented 9.3% of the total tree density, they gathered almost half of total AGB. During the post-logging period (8 years), the mortality of large trees was found to drive the annual net changes and largely overcame the AGB gain in the smaller DBH classes. Indeed, plots with high post-logging mortality of large trees showed negative carbon balance t over the study period (8 years). The over mortality of large trees injured by logging contributed significantly to the annual AGB losses (up to 40%) in the first years after logging. Due to the overwhelming importance of this size class in carbon stocks and dynamic, reducing logging damages and intensity might have great impact in the post-logging biomass dynamics. We estimated that reducing logging intensity from 6 to 3 stems ha−1 would save 27.7 Mg C ha−1 for a 35 years rotation cycle. To compensate this loss of profits, compensatory payments of avoided CO2 emission should worth US $ 6.5/Mg of CO2. This price falls into the range of prices of the international carbon market. Sustainable forest management aiming at enhancing carbon stocks could therefore promote the preservation of the large trees. At our study site, we recommend the adoption of a maximum diameter cutting limit of 110 cm. MenosThe long term effect of Reduced-Impact Logging (RIL) on above-ground live biomass (AGB) dynamics was investigated in 18 1-ha logged over permanent sample plots set up in a terra firme rain forest in the Eastern Amazon (Brazil, Paragominas). Both tree survival and growth were investigated among three Diameter at Breath Height (DBH) classes (20?40, 40?60, ⩾60 cm) to assess the contribution of each DBH class to the post-logging AGB recovery. Before logging, mean tree density and AGB per plot (dbh ⩾ 20 cm) were 187 ± 14 trees ha−1 and 377.6 ± 62.8 Mg ha−1 respectively. Although big trees (dbh ⩾ 60 cm) only represented 9.3% of the total tree density, they gathered almost half of total AGB. During the post-logging period (8 years), the mortality of large trees was found to drive the annual net changes and largely overcame the AGB gain in the smaller DBH classes. Indeed, plots with high post-logging mortality of large trees showed negative carbon balance t over the study period (8 years). The over mortality of large trees injured by logging contributed significantly to the annual AGB losses (up to 40%) in the first years after logging. Due to the overwhelming importance of this size class in carbon stocks and dynamic, reducing logging damages and intensity might have great impact in the post-logging biomass dynamics. We estimated that reducing logging intensity from 6 to 3 stems ha−1 would save 27.7 Mg C ha−1 for a 35 years rotation cycl... Mostrar Tudo |
Palavras-Chave: |
Dinâmica da biomassa; Gestão florestal; Silvicultura tropical. |
Thesagro: |
Carbono. |
Thesaurus Nal: |
Amazonia. |
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
Marc: |
LEADER 02615naa a2200229 a 4500 001 1988238 005 2022-10-19 008 2014 bl uuuu u00u1 u #d 024 7 $a10.1016/j.foreco.2014.01.005$2DOI 100 1 $aSIST, P. 245 $aLarge trees as key elements of carbon storage and dynamics after selective logging in the Eastern Amazon.$h[electronic resource] 260 $c2014 520 $aThe long term effect of Reduced-Impact Logging (RIL) on above-ground live biomass (AGB) dynamics was investigated in 18 1-ha logged over permanent sample plots set up in a terra firme rain forest in the Eastern Amazon (Brazil, Paragominas). Both tree survival and growth were investigated among three Diameter at Breath Height (DBH) classes (20?40, 40?60, ⩾60 cm) to assess the contribution of each DBH class to the post-logging AGB recovery. Before logging, mean tree density and AGB per plot (dbh ⩾ 20 cm) were 187 ± 14 trees ha−1 and 377.6 ± 62.8 Mg ha−1 respectively. Although big trees (dbh ⩾ 60 cm) only represented 9.3% of the total tree density, they gathered almost half of total AGB. During the post-logging period (8 years), the mortality of large trees was found to drive the annual net changes and largely overcame the AGB gain in the smaller DBH classes. Indeed, plots with high post-logging mortality of large trees showed negative carbon balance t over the study period (8 years). The over mortality of large trees injured by logging contributed significantly to the annual AGB losses (up to 40%) in the first years after logging. Due to the overwhelming importance of this size class in carbon stocks and dynamic, reducing logging damages and intensity might have great impact in the post-logging biomass dynamics. We estimated that reducing logging intensity from 6 to 3 stems ha−1 would save 27.7 Mg C ha−1 for a 35 years rotation cycle. To compensate this loss of profits, compensatory payments of avoided CO2 emission should worth US $ 6.5/Mg of CO2. This price falls into the range of prices of the international carbon market. Sustainable forest management aiming at enhancing carbon stocks could therefore promote the preservation of the large trees. At our study site, we recommend the adoption of a maximum diameter cutting limit of 110 cm. 650 $aAmazonia 650 $aCarbono 653 $aDinâmica da biomassa 653 $aGestão florestal 653 $aSilvicultura tropical 700 1 $aMAZZEI, L. 700 1 $aBLANC, L. 700 1 $aRUTISHAUSER, E. 773 $tForest Ecology and Management$gv. 318, p. 103-109, Apr. 2014.
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Embrapa Amazônia Oriental (CPATU) |
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Registros recuperados : 211 | |
1. | | ABOT, A. R.; PUKER, A.; TAIRA, T. L.; RODRIGUES, S. R.; KORASAKI, V.; OLIVEIRA, H. N. de. Abundance and diversity of coprophagous beetles (Coleoptera: Scarabaeidae) caught with a light trap in a pasture area of the Brazilian Cerrado. Studies on Neotropical Fauna and Environment, v. 47, n. 1, p. 53-60, April 2012.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
Biblioteca(s): Embrapa Agropecuária Oeste. |
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6. | | ARRIGONI, M. D. B.; ALVES JÚNIOR, A.; DIAS, P. M. A.; MARTINS, C. L.; CERVIERI, R. da C.; SILVEIRA, A. C.; OLIVEIRA, H. N. de; CHARDULO, L. A. L. Desempenho, fibras musculares e carne de bovinos jovens de três grupos genéticos. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 39, n. 10, p. 1033-1039, out. 2004 Título em inglês: Performance, muscle fibers and meat traits of young bulls of three genetic groups.Biblioteca(s): Embrapa Unidades Centrais. |
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7. | | ARRIGONI, M. de B.; VIEIRA, P. de F.; SILVEIRA, A. C.; FURLAN, L. R.; DAL PAI, V.; COSTA, C.; CHARDULO, L. A. L.; OLIVEIRA, H. N. de. Estudo dos efeitos da restrição alimentar nas características das fibras musculares de bovinos jovens confinados. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 33, n. 7, p. 1121-27, jul. 1998 Título em inglês: Study of the effects of nutritional restriction on the characteristics of muscle fiber of young rulls.Biblioteca(s): Embrapa Unidades Centrais. |
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10. | | BACELAR, M.; SILVA, P. C.; GIGLIOTI, R.; OLIVEIRA, H. N. de; OKINO, C. H.; OLIVEIRA, M. C. de S. Teste comparativo entre amostras de DNA extraídas de diferentes matrizes de sangue para a quantificação Babesia bovis. In: JORNADA CIENTÍFICA DA EMBRAPA SÃO CARLOS, 10., 2018, São Carlos, SP. Anais... São Carlos, SP: Embrapa Instrumentação; Embrapa Pecuária Sudeste, 2018. p. 14. (Embrapa Instrumentação. Documentos, 68). Editores técnicos: Daniel Souza Corrêa, Elaine Cristina Paris, Maria Alice Martins, Paulino Ribeiro Villas Boas, Wilson Tadeu Lopes da Silva.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Pecuária Sudeste. |
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11. | | BALDI, F.; FIGUEIREDO, L. G.; OLIVEIRA, H. N. de; MAGNABOSCO, C. de U.; BEZERRA, L. A. F.; FARIA, C. U.; LOBO, R. B. Bioeconomic selection index (EMGTe) for Nellore Brazil breeding program. In: International Conference on Quantitative Genetics, 5., 2016, Madison. Proceedings... Madison , 2016. (ICQG5)Tipo: Resumo em Anais de Congresso |
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12. | | BASSETTO, C. C.; OKINO, C. H.; GIGLIOTI, R.; OLIVEIRA, H. N. de; OLIVEIRA, M. C. de S. Levels of antibodies against babesia bigemina and babesia bovis in cows and calves by elisa using recombinant antigens. In: CONGRESSO BRASILEIRO DE PARASITOLOGIA VETERINÁRIA, 20., 2018, Londrina, PR. Anais...Londrina, PR: CBPV, 2018. p. 255Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Pecuária Sudeste. |
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18. | | BELLON, P. P.; OLIVEIRA, H. N. de; SANTANA, D. R. S.; OLIVEIRA, J. S. de; QUERINO, R. B. Características biológicas de Trichogramma pretiosum (Hymenoptera: Trichogrammatidae) em ovos de Anagasta kuehniella (Lepidoptera: Pyralidae) e Diatraea saccharalis (Lepidoptera: Crambidae). In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 14., 2012, Curitiba. SEB-40 anos de avanços da Ciência Entomológica Brasileira: anais web. [S.l.]: SEB, 2012. Autoria: QUERINO [i.e. SILVA], R. B. Q. da. RANYSE BARBOSA QUERINO DA SILVATipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Meio-Norte. |
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20. | | BELLON, P. P.; WENGRAT, A. P. G. da S.; KASSAB, S. O.; PIETROWSKI, V.; LOUREIRO, E. de S.; OLIVEIRA, H. N. de. Ocorrência dos percevejos de renda Vatiga illudens (Drake) e Vatiga manihotae (Drake) (Hemiptera: tingidae) em Mato Grosso do Sul. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 23., 2010, Natal. Anais... Natal: Sociedade Brasileira de Entomologia, 2010. 1 CD-ROM.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Agropecuária Oeste. |
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Registros recuperados : 211 | |
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