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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
14/02/2019 |
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Data da última atualização: |
30/10/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ALBIERO-JÚNIOR, A.; VENEGAS-GONZÁLEZ, A.; BOTOSSO, P. C.; ROIG, F. A.; CAMARGO, J. L. C.; TOMAZELLO-FILHO, M. |
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Afiliação: |
Alci Albiero-Júnior, USP; Alejandro Venegas-González, Universidad Mayor; PAULO CESAR BOTOSSO, CNPF; Fidel Alejandro Roig, Laboratorio de Dendrocronología e Historia Ambiental, IANIGLA, CCT CONICET; José Luís Campana Camargo, Biological Dynamics of Forest Fragment Project; Mario Tomazello-Filho, USP. |
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Título: |
What is the temporal extension of edge effects on tree growth dynamics?: a dendrochronological approach model using Scleronema micranthum (Ducke) Ducke trees of a fragmented forest in the Central Amazon. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Ecological Indicators, v. 101, p. 133-142, June 2019. |
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DOI: |
10.1016/j.ecolind.2018.12.040 |
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Idioma: |
Inglês |
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Conteúdo: |
Although the Amazon Forest comprises the world?s largest rainforest, providing fundamental ecosystem services to human well-being, vicissitudes imposed by deforestation, climate change, widespread use of fire and development of new infrastructure make the region critically vulnerable to the consequences of the creation of new forest edges. In this forest fragmentation scenario, temporal assessment of edge effects influences throughout the life of the trees become necessary for a better understanding of how species are affected and react when exposed to altered environments. In this study, we evaluated the temporal influence of the edge effect on the growth dynamics of Scleronema micranthum (Ducke) Ducke by tree-ring analysis based on basal area increment and release events. This species is one of the most frequent tree species of terra firme type of forest in Central Amazonia at the Biological Dynamics of Forest Fragment Project (BDFFP) study sites. The results showed that edge effects changed the growth dynamics of the trees for at least 10 years after the disturbance, inducing an 18% reduction in tree growth during this period, and records of increased release events. We concluded that growth rings of edge trees are a valuable bioindicators for evaluating the temporal extent of edge effects, and therefore, they must be considered as relevant ecological indicators of historical environmental changes and forest fragmentation, promoting new insights into the resilience ability of trees when exposed to forest fragmentation processes. MenosAlthough the Amazon Forest comprises the world?s largest rainforest, providing fundamental ecosystem services to human well-being, vicissitudes imposed by deforestation, climate change, widespread use of fire and development of new infrastructure make the region critically vulnerable to the consequences of the creation of new forest edges. In this forest fragmentation scenario, temporal assessment of edge effects influences throughout the life of the trees become necessary for a better understanding of how species are affected and react when exposed to altered environments. In this study, we evaluated the temporal influence of the edge effect on the growth dynamics of Scleronema micranthum (Ducke) Ducke by tree-ring analysis based on basal area increment and release events. This species is one of the most frequent tree species of terra firme type of forest in Central Amazonia at the Biological Dynamics of Forest Fragment Project (BDFFP) study sites. The results showed that edge effects changed the growth dynamics of the trees for at least 10 years after the disturbance, inducing an 18% reduction in tree growth during this period, and records of increased release events. We concluded that growth rings of edge trees are a valuable bioindicators for evaluating the temporal extent of edge effects, and therefore, they must be considered as relevant ecological indicators of historical environmental changes and forest fragmentation, promoting new insights into the resilience abilit... Mostrar Tudo |
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Palavras-Chave: |
Basal area increment; BDFFP; Dendroecologia; Dendroecology; Forest fragmentation; Fragmentação florestal; Incremento da área basal; Release event. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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Marc: |
LEADER 02554naa a2200289 a 4500
001 2106005
005 2019-10-30
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1016/j.ecolind.2018.12.040$2DOI
100 1 $aALBIERO-JÚNIOR, A.
245 $aWhat is the temporal extension of edge effects on tree growth dynamics?$ba dendrochronological approach model using Scleronema micranthum (Ducke) Ducke trees of a fragmented forest in the Central Amazon.$h[electronic resource]
260 $c2019
520 $aAlthough the Amazon Forest comprises the world?s largest rainforest, providing fundamental ecosystem services to human well-being, vicissitudes imposed by deforestation, climate change, widespread use of fire and development of new infrastructure make the region critically vulnerable to the consequences of the creation of new forest edges. In this forest fragmentation scenario, temporal assessment of edge effects influences throughout the life of the trees become necessary for a better understanding of how species are affected and react when exposed to altered environments. In this study, we evaluated the temporal influence of the edge effect on the growth dynamics of Scleronema micranthum (Ducke) Ducke by tree-ring analysis based on basal area increment and release events. This species is one of the most frequent tree species of terra firme type of forest in Central Amazonia at the Biological Dynamics of Forest Fragment Project (BDFFP) study sites. The results showed that edge effects changed the growth dynamics of the trees for at least 10 years after the disturbance, inducing an 18% reduction in tree growth during this period, and records of increased release events. We concluded that growth rings of edge trees are a valuable bioindicators for evaluating the temporal extent of edge effects, and therefore, they must be considered as relevant ecological indicators of historical environmental changes and forest fragmentation, promoting new insights into the resilience ability of trees when exposed to forest fragmentation processes.
653 $aBasal area increment
653 $aBDFFP
653 $aDendroecologia
653 $aDendroecology
653 $aForest fragmentation
653 $aFragmentação florestal
653 $aIncremento da área basal
653 $aRelease event
700 1 $aVENEGAS-GONZÁLEZ, A.
700 1 $aBOTOSSO, P. C.
700 1 $aROIG, F. A.
700 1 $aCAMARGO, J. L. C.
700 1 $aTOMAZELLO-FILHO, M.
773 $tEcological Indicators$gv. 101, p. 133-142, June 2019.
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Embrapa Florestas (CNPF) |
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| Registros recuperados : 8 | |
| 2. |  | ALBUQUERQUE JUNIOR, C. L. de; DENARDI, F.; DANTAS, A. C. de M.; NODARI, R. O. Desenvolvimento de tubos polínicos em cruzamentos entre cultivares brasileiras de macieira. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 45, n. 11, p. 1324-1327, nov. 2010 Notas Científicas. Título em inglês: Pollen tube development of crosses among Brazilian apple cultivars.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 3. | | DANTAS, A. C. de M.; BONETI, J. I.; NODARI, R. O.; GUERRA, M. P. Embryo rescue from interspecific crosses in apple rootstocks. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 41, n. 6, p. 969-973, jun. 2006 Título em português: Resgate de embriões a partir de cruzamentos interespecíficos em porta-enxerto de macieira.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 5. | | PEREIRA, J. E. S.; FRANÇA, R. B. de; DANTAS, A. C. de M.; FORTES, G. R. de L. Influência do número de gemas, presença ou ausência de folhas e posição do explante na multiplicação in vitro da batata. Horticultura Brasileira, Vitória da Conquista, v. 23, n. 1, p. 86-89, jan./mar. 2005.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - B |
| Biblioteca(s): Embrapa Acre; Embrapa Recursos Genéticos e Biotecnologia. |
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| 6. | | GIARETTA, D. R.; BOGO, A.; COELHO, C. M. M.; GUIDOLIN, A. F.; DANTAS, A. C. de M.; GOMES, E. A. ITS-rDNA phylogeny of Colletotrichum spp. causal agent of apple glomerella leaf spot. Ciência Rural, Santa Maria, v. 40, n. 4, p. 806-812, abr. 2010.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 7. | | DANTAS, A. C. de M.; FORTES, G. R. de L.; SILVA, J. B.; NEZI, A. N.; RODRIGUES, A. C. Tolerância ao alumínio em porta-enxertos somaclonais de macieira cultivados em solução nutritiva. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 36, n. 4, p. 615-623, abr. 2001 Título em inglês: Tolerance to aluminium in apple rootstocks somaclones in nutrient solution.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 8. | | JUNKES, C. F. de O.; NICKEL, O.; ECKERT, C.; FAJARDO, T. V. M.; VANNI, M. F.; ARAGAO, F. J. L.; DANTAS, A. C. de M.; PETERS, J. A. Clonagem de construto de RNA interferente para produção de Maruba-Kaido resistente a vírus de macieira. In: SIMPÓSIO BRAILEIRO DE MICROBIOLOGIA APLICADA, 6.; ENCONTRO LATINO-AMERICANO DE MICROBIOLOGIA APLICADA, 2., 2012, Porto Alegre. Anais... Porto Alegre: UFRGS, 2012. p. 14-19. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Uva e Vinho. |
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| Registros recuperados : 8 | |
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