Please use this identifier to cite or link to this item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1072940
Research center of Embrapa/Collection: Embrapa Acre - Artigo em periódico indexado (ALICE)
Date Issued: 2017
Type of Material: Artigo em periódico indexado (ALICE)
Authors: NUMATA, I.
SILVA, S. S.
COCHRANE, M. A.
OLIVEIRA, M. V. N. d'
Additional Information: Izaya Numata, Dakota State University; Sonaira S. Silva, Universidade Federal do Acre (Ufac); Mark A. Cochrane, University of Maryland; MARCUS VINICIO NEVES D OLIVEIRA, CPAF-Acre.
Title: Fire and edge effects in a fragmented tropical forest landscape in the southwestern Amazon.
Publisher: Forest Ecology and Management, Eveleigh, v. 401, p. 135-146, Oct. 2017.
Language: en
Keywords: Fragmentação florestal
Borda florestal
Idade da borda
Acre
Western Amazon
Amazonia Ocidental
Análisis estadístico
Cubierta vegetal
Bosques tropicales
Dinámica poblacional
Efectos de borde
Fragmentación de hábitats
Incendios forestales
Inventario forestal
Madera tropical
Mortalidad
Regeneración natural.
Description: The Amazon holds the largest tropical rain forest formation in the world but this natural ecosystem has been altered by both anthropogenic and natural disturbances since the 1970s (Davidson et al., 2012). The Brazilian Amazon experienced the highest annual tropical deforestation rates until the mid-2000s when rates began to decline dramatically due to the government?s environmental law enforcement. Conversely, other forest disturbances, such as understory fire, selective logging, and fragmentation (Aragao et al., 2014; Arima et al., 2014) have gained more importance in terms of their impacts on remnant forests. The degree of forest degradation varies as functions of disturbance type, the intensity and frequency of disturbance events, and the time since occurrence (Cochrane and Schulze, 1999; Barlow and Peres, 2004; Brando et al., 2014). Additionally, the impacts of these disturbances may vary across the region due to different gradients of physical conditions including rainfall, edaphic and geological properties (Hoorn et al., 2010; Malhi et al., 2004).
Thesagro: Floresta tropical
Essência florestal
Incêndio florestal
Impacto ambiental
Dinâmica populacional
Mortalidade
Regeneração natural
Cobertura vegetal
Inventário florestal
Análise estatística
NAL Thesaurus: Tropical forests
Tropical wood
Forest fires
Environmental impact
Population dynamics
Mortality
Habitat fragmentation
Natural regeneration
Vegetation cover
Edge effects
Forest inventory
Statistical analysis.
Data Created: 2017-07-20
ISSN: 0378-1127
Appears in Collections:Artigo em periódico indexado (CPAF-AC)

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