| |
|
|
| Registros recuperados : 58 | |
| 21. |  | COELHO, F. de A.; FREITAS, L. J. M. de; CASTRO, A. C. de J. de; MENDES, F. da S.; RUSCHEL, A. R. Eficiência da identificação botânica no monitoramento de parcelas permanentes realizada por uma empresa madeireira, Paragominas, PA. In: ENCONTRO AMAZÔNICO DE AGRÁRIAS, 9., 2017, Belém, PA. Anais... Belém, PA: UFRA, 2018. p. 516-521. IX ENAAG.| Biblioteca(s): Embrapa Amazônia Oriental. |
|    |
| 22. | | AVILA, A. L. de; RUSCHEL, A. R.; SILVA, J. N. M.; FREITAS, L. J. M. de; CARVALHO, J. O. P. de; BAUHUS, J. Disturbance intensity determines recovery of multiple functions after a first logging cycle in the Brazilian Amazon. Pesquisa Florestal Brasileira, v. 39, e201902043, p. 153, 2019. Special issue. Abstracts of the XXV IUFRO World Congress, 2019.| Biblioteca(s): Embrapa Amazônia Oriental. |
| |
| 23. | | SOUSA, J. M. de; FREITAS, L. J. M. de; RUSCHEL, A. R.; SOARES, M. H. M.; FERREIRA, F. N.; LIMA, P. P. Dinâmica da biomassa aérea de florestas primárias degradadas no Sudeste paraense. In: SEMINÁRIO ANUAL DE INICIAÇÃO CIENTÍFICA DA UFRA, 13., 2015, Belém, PA. Anais. Belém, PA: Universidade Federal Rural da Amazônia, 2015.| Biblioteca(s): Embrapa Amazônia Oriental. |
| |
| 24. | | BRICEÑO CASTILLO, G. V.; FREITAS, L. J. M. de; CORDEIRO, V. A.; ORELLANA, J. B. P.; REATEGUI-BETANCOURT, J. L.; NAGY, L.; MATRICARDI, E. A. T. Assessment of selective logging impacts using UAV, Landsat, and Sentinel data in the Brazilian Amazon rainforest. Journal of Applied Remote Sensing, v. 16, n. 1, 014526, Mar. 2022.| Biblioteca(s): Embrapa Amazônia Oriental. |
|  |
| 26. | | FEITOSA, T. R.; RUSCHEL, A. R.; FREITAS, L. J. M. de; SOARES, M. H. M.; MUÑOZ, S. H.; GUEDES, M. C. Crescimento de uma floresta antropizada por exploração madeireira em Dom Eliseu, estado do Pará. In: REUNIÃO ANUAL DA SBPC, 65., 2013, Recife. Ciência para o novo Brasil: anais. Recife: SBPC, 2013.| Biblioteca(s): Embrapa Amapá. |
| |
| 27. | | FEITOSA, T. R.; RUSCHEL, A. R.; FREITAS, L. J. M. de; SOARES, M. H. M.; MUÑOZ, S. H.; GUEDES, M. C. Crescimento de uma floresta antropizada por exploração madeireira em Dom Eliseu, estado do Pará. In: REUNIÃO ANUAL DA SBPC, 65., 2013, Recife. Ciência para o novo Brasil: anais. Recife: SBPC, 2013.| Biblioteca(s): Embrapa Amazônia Oriental. |
| |
| 28. | | NASCIMENTO, R. G. M.; VANCLAY, J. K.; FIGUEIREDO FILHO, A.; MACHADO, S. do A.; RUSCHEL, A. R.; FREITAS, L. J. M. de. Forest Growth simulator for Jari Tropical Rainforest, Brazil. In: CONFERÊNCIA IUFRO 2023 AMÉRICA LATINA, 2023, Curitiba. Anais... Colombo: Embrapa Florestas, 2023. p. 116. (Embrapa Florestas. Eventos técnicos & científicos, 2).| Biblioteca(s): Embrapa Amazônia Oriental; Embrapa Florestas. |
| |
| 29. | | OLIVEIRA, E. K. B. de; REZENDE, A. V.; FREITAS, L. J. M. de; MURTA JÚNIOR, L. S.; BARROS, Q. S.; COSTA, L. S. da. Monitoramento da estrutura e caracterização ecológica em floresta tropical manejada na Amazônia Brasileira. Revista Brasileira de Ciências Agrárias, v. 14, n. 4, e6867, 2019.| Biblioteca(s): Embrapa Amazônia Oriental. |
| |
| 30. | | BARBOSA, L. M.; GOMES, J. M.; RUSCHEL, A. R.; FREITAS, L. J. M. de; PINTO, M. V. P.; NOGUEIRA NETO, P. P. Mortalidade e ingresso da espécie Rinorea guianensis Aubl. em áreas exploradas na Floresta Nacional do Tapajós. In: SEMINÁRIO ANUAL DE INICIAÇÃO CIENTÍFICA DA UFRA, 13., 2015, Belém, PA. Anais. Belém, PA: Universidade Federal Rural da Amazônia, 2015.| Biblioteca(s): Embrapa Amazônia Oriental. |
| |
| 31. | | TRITSCH, I.; SIST, P.; NARVAES, I. da S.; FREITAS, L. J. M. de; BLANC, L.; BOURGOIN, C.; CORNU, G.; GOND, V. Multiple patterns of forest disturbance and logging shape forest landscapes in Paragominas, Brazil. Forests, v. 7, n. 12, 2016.| Biblioteca(s): Embrapa Amazônia Oriental. |
| |
| 33. | | OLIVEIRA, E. K. B. de; REZENDE, A. V.; MURTA JÚNIOR, L. S.; FREITAS, L. J. M. de; CASTRO, R. V. O.; OLIVEIRA, M. V. N. d'; AZEVEDO, G. B. de. Recruitment models after reduced impact logging in the Amazon rainforest. Forest Ecology and Management, v. 549, Article 121471, 2023.| Biblioteca(s): Embrapa Acre; Embrapa Amazônia Oriental. |
| |
| 34. | | REIS, P. C. M. dos R.; SOUZA, A. L. de; REIS, L. P.; CARVALHO, A. M. M. L.; FREITAS, L. J. M. de; RÊGO, L. J. S.; LEITE, H. G. Artificial neural networks to estimate the physical-mechanical properties of amazon second cutting cycle wood. Maderas. Ciencia y tecnología, v. 20, n. 3, p. 343-352, 2018.| Biblioteca(s): Embrapa Amazônia Oriental. |
| |
| 35. | | RÊGO, L. J. S.; MARZANO, F. L. da C.; REIS, L. P.; FREITAS, L. J. M. de; REIS, P. C. M. dos R.; SILVA, M. L. da; SOUZA, A. P. de. Avaliação biomecânica das atividades de corte de madeira semimecanizado na Amazônia. Revista Espacios, v. 38, n. 19, 2017.| Biblioteca(s): Embrapa Amazônia Oriental. |
| |
| 36. | | RODRIGUES, M. I.; SOUZA, A. N. de; FREITAS, L. J. M. de; SILVA, J. N. M.; JOAQUIM, M. S.; PEREIRA, R. S.; BIALI, L. B.; RODRIGUEZ, D. R. O.; LUSTOSA JUNIOR, I. M. Financial variability of the second cutting of forest management in Tapajós National Forest, Brazil. Forest Policy and Economics, v. 136, Article 102694, 2022.| Biblioteca(s): Embrapa Amazônia Oriental. |
| |
| 37. | | SILVA, M. G. L. da; CORDEIRO, T. F.; OLIVEIRA, R. R. S. de; NARVAES, I. da S.; GOMES, A. R.; ADAMI, M.; FREITAS, L. J. M. de; VALERIANO, D. de M. Índice texturais das áreas de exploração florestal na FLONA do Tapajós (Pará), utilizando imagens de média resolução espacial fusionadas. In: SIMPÓSIO BRASILEIRO DE SENSORIAMENTO REMOTO, 18., 2017, Santos. Anais... São José dos Campos: INPE, 2017. p. 3962-3969.| Biblioteca(s): Embrapa Amazônia Oriental. |
| |
| 38. | | SIST, P.; FREITAS, L. J. M. de; PIPONIOT, C.; HÉRAULT, B.; DERROIRE, G.; HONORIO, E.; KANASHIRO, M.; OLIVEIRA, M. V. N. d'; PEÑA-CLAROS, M.; RODNEY, K.; WORTEL, V.; SHENKIN, A. The main challenges of sustainable forest management in the Amazon: why sustainable forest management in the Amazon should be reinforced? Pesquisa Florestal Brasileira, v. 39, e201902043, p. 153-154, 2019. Special issue. Abstracts of the XXV IUFRO World Congress.| Biblioteca(s): Embrapa Acre; Embrapa Amazônia Oriental. |
| |
| 39. | | BOURGOIN, C.; BETBEDER, J.; LE ROUX, R.; GOND, V.; OSZWALD, J.; ARVOR, D.; BAUDRY, J.; BOUSSARD, H.; LE CLECH, S.; FREITAS, L. J. M. de; DESSARD, H.; LÄDERACH, P.; REYMONDIN, L.; BLANC, L. Looking beyond forest cover: an analysis of landscape-scale predictors of forest degradation in the Brazilian Amazon. Environmental Research Letters, v. 16, n. 11, 114045, Nov. 2021.| Biblioteca(s): Embrapa Amazônia Oriental. |
| |
| 40. | | REIS, L. P.; TORRES, C. M. M. E.; SOUZA, A. L. de; FREITAS, L. J. M. de; REIS, P. C. M. dos R.; SILVA, L. F. da; LEITE, R. V. Prognose da distribuição diamétrica por matriz de transição em floresta após colheita no leste da Amazônia. Ciência Florestal, Santa Maria, v. 28, n. 2, p. 715-724, abr./jun. 2018.| Biblioteca(s): Embrapa Amazônia Oriental. |
| |
| Registros recuperados : 58 | |
|
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Oriental. Para informações adicionais entre em contato com cpatu.biblioteca@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Amazônia Oriental. |
|
Data corrente: |
29/11/2023 |
|
Data da última atualização: |
29/11/2023 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
A - 1 |
|
Autoria: |
REATEGUI-BETANCOURT, J. L.; FREITAS, L. J. M. de; SANTOS, K. R. B.; BRICEÑO, G.; MATRICARDI, E. A. T.; RUSCHEL, A. R.; FERREIRA, N. C. de F. |
|
Afiliação: |
JORGE LUIS REATEGUI-BETANCOURT, UNIVERSIDADE DE BRASÍLIA; LUCAS JOSE MAZZEI DE FREITAS, CPATU; KENIA RIBEIRO BRITO SANTOS, UNIVERSIDADE DE BRASÍLIA; GUIDO BRICEÑO, UNIVERSIDADE DE BRASÍLIA; ERALDO APARECIDO TRONDOLI MATRICARDI, UNIVERSIDADE DE BRASÍLIA; ADEMIR ROBERTO RUSCHEL, CPATU; NATÁLIA CÁSSIA DE FARIA FERREIRA, UNIVERSIDADE DE BRASÍLIA. |
|
Título: |
Timber yield of commercial tree species in the eastern Brazilian Amazon based on 33 years of inventory data. |
|
Ano de publicação: |
2023 |
|
Fonte/Imprenta: |
Forestry: An International Journal of Forest Research, p. 1-10, 2023. cpad043. |
|
DOI: |
https://doi.org/10.1093/forestry/cpad043 |
|
Idioma: |
Inglês |
|
Conteúdo: |
Selective logging in neotropical forests has directly affected the dynamics of tree species, compromising species conservation and timber yield. Sustainable use of logged forests requires new tree recruitment and diameter growth in remaining trees to compensate for trees removed between cutting cycles. This long-term study investigated timber yields in four species groups with differing values (lower, intermediate, high, and mixed) in logged and unlogged forests in the plateau region of the Tapajós River in the eastern Brazilian Amazon. Analysis was based on two size classes: medium and large commercial-sized trees. In both forest types (logged and unlogged), we found relevant tree recruitment and changes in size classes for all value groups. Most of the recruited trees observed during the 33 years of monitoring remained in the medium size class, but they also occurred in the large size class in logged forests. Over the same period, a significant loss of timber yield was seen, resulting from high mortality among the remaining trees in both size classes due to natural processes and the aftereffects of logging. Timber yield was also seen to be influenced by species richness within the group of commercial species, and recruitment and tree diameter growth capacity to counterbalance losses from mortality of the remaining trees after logging had become restricted. Forest timber yield was mainly regulated by light-demanding species, and shade-tolerant species contributed little to timber yield during the first cut. Continuous monitoring of the remaining trees and measures to reduce tree mortality during cutting cycles can encourage growth and reduce losses in stocked trees. Additionally, the national rules for forest management in the Brazilian Amazon need to be improved to achieve long-term management sustainability. MenosSelective logging in neotropical forests has directly affected the dynamics of tree species, compromising species conservation and timber yield. Sustainable use of logged forests requires new tree recruitment and diameter growth in remaining trees to compensate for trees removed between cutting cycles. This long-term study investigated timber yields in four species groups with differing values (lower, intermediate, high, and mixed) in logged and unlogged forests in the plateau region of the Tapajós River in the eastern Brazilian Amazon. Analysis was based on two size classes: medium and large commercial-sized trees. In both forest types (logged and unlogged), we found relevant tree recruitment and changes in size classes for all value groups. Most of the recruited trees observed during the 33 years of monitoring remained in the medium size class, but they also occurred in the large size class in logged forests. Over the same period, a significant loss of timber yield was seen, resulting from high mortality among the remaining trees in both size classes due to natural processes and the aftereffects of logging. Timber yield was also seen to be influenced by species richness within the group of commercial species, and recruitment and tree diameter growth capacity to counterbalance losses from mortality of the remaining trees after logging had become restricted. Forest timber yield was mainly regulated by light-demanding species, and shade-tolerant species contributed little to ... Mostrar Tudo |
|
Palavras-Chave: |
Ree dynamics; Selective logging; Timber volume. |
|
Thesagro: |
Floresta Tropical; Madeira. |
|
Thesaurus NAL: |
Forest management; Tropical forests. |
|
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
|
Marc: |
LEADER 02774naa a2200289 a 4500
001 2158882
005 2023-11-29
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1093/forestry/cpad043$2DOI
100 1 $aREATEGUI-BETANCOURT, J. L.
245 $aTimber yield of commercial tree species in the eastern Brazilian Amazon based on 33 years of inventory data.$h[electronic resource]
260 $c2023
520 $aSelective logging in neotropical forests has directly affected the dynamics of tree species, compromising species conservation and timber yield. Sustainable use of logged forests requires new tree recruitment and diameter growth in remaining trees to compensate for trees removed between cutting cycles. This long-term study investigated timber yields in four species groups with differing values (lower, intermediate, high, and mixed) in logged and unlogged forests in the plateau region of the Tapajós River in the eastern Brazilian Amazon. Analysis was based on two size classes: medium and large commercial-sized trees. In both forest types (logged and unlogged), we found relevant tree recruitment and changes in size classes for all value groups. Most of the recruited trees observed during the 33 years of monitoring remained in the medium size class, but they also occurred in the large size class in logged forests. Over the same period, a significant loss of timber yield was seen, resulting from high mortality among the remaining trees in both size classes due to natural processes and the aftereffects of logging. Timber yield was also seen to be influenced by species richness within the group of commercial species, and recruitment and tree diameter growth capacity to counterbalance losses from mortality of the remaining trees after logging had become restricted. Forest timber yield was mainly regulated by light-demanding species, and shade-tolerant species contributed little to timber yield during the first cut. Continuous monitoring of the remaining trees and measures to reduce tree mortality during cutting cycles can encourage growth and reduce losses in stocked trees. Additionally, the national rules for forest management in the Brazilian Amazon need to be improved to achieve long-term management sustainability.
650 $aForest management
650 $aTropical forests
650 $aFloresta Tropical
650 $aMadeira
653 $aRee dynamics
653 $aSelective logging
653 $aTimber volume
700 1 $aFREITAS, L. J. M. de
700 1 $aSANTOS, K. R. B.
700 1 $aBRICEÑO, G.
700 1 $aMATRICARDI, E. A. T.
700 1 $aRUSCHEL, A. R.
700 1 $aFERREIRA, N. C. de F.
773 $tForestry: An International Journal of Forest Research, p. 1-10, 2023. cpad043.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Amazônia Oriental (CPATU) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
