Canopy Vertical Structure
Mostrando 1-12 de 16 artigos, teses e dissertações.
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1. Canopy Architecture After Selective Logging in a Secondary Atlantic Rainforest in Brazil
ABSTRACT Sustainable forest management promotes financial revenues while keeping the forest cover and environmental services. Nevertheless, the logging operation causes changes in the forest and canopy horizontal and vertical structure. Our objective is to evaluate the changes in the forest canopy and its consequences to the forest management, following logg
Floresta Ambient.. Publicado em: 03/10/2019
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2. Composición y estructura del dosel de sombra en sistemas agroforestales con café de tres municipios de Cundinamarca, Colombia
Abstract The composition and structure of the shade canopy in coffee plantations of the municipalities of Tibacuy, Pacho and San Juan de Rioseco, in Cundinamarca, Colombia, were studied. Fifteen (15) farms in each municipality were selected and, in each farm, a coffee plantation (Coffea arabica cv. Castillo), in which it was established a plot of 1000 m2, wh
Ciênc. Florest.. Publicado em: 30/09/2019
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3. Floristic composition and spatial distribution of vascular epiphytes in the restingas of Maracanã, Brazil
Vascular epiphytes constitute a life form that is important to maintaining the biological diversity of forest ecosystems, because they provide food resources and specialized microenvironments for fauna in the forest canopy. This study aimed to describe the floristic composition and ecological aspects of vascular epiphytes occurring in the restingas (coastal
Acta Bot. Bras.. Publicado em: 2014-03
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4. Vertical structure of an assemblage of bats (Mammalia: Chiroptera) in a fragment of Atlantic Forest in Southern Brazil
Few studies have focused the vertical structure of bat assemblages, and how it influences community composition. The goal of this study was to analyze the vertical structure of an assemblage of bats in a forest fragment in southern Brazil. Bats were sampled using mist-nets placed at three heights (understory, below-canopy, and canopy). Forest strata were com
Zoologia (Curitiba). Publicado em: 2013-10
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5. ESTUDO DA RECRIA DE NOVILHAS DE CORTE EM PASTAGENS CULTIVADAS DE VERÃO / STUDY OF BEEF HEIFERS REARING ON WARM-SEASON PASTURES
Heifers rearing is a determinant step of efficiency in beef cattle production systems on pastures. Several experiments have tested alternative uses for tropical grasses to heifers rearing. In order to summarize results and making not visible relationships evident in these individual experiments an analysis was performed in a set of data from six experiments
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/03/2012
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6. Efeito do nitrogênio sobre o desenvolvimento foliar e sua consequência na estrutura da copa em Senna alata (L.) Roxb. (Leguminosae) / Effect of nitrogen of leaf development and its consequences in the canopy vertical structure in Senna alata (L.) Roxb. (Leguminosae)
O tempo de vida e o desenvolvimento foliar sempre foram questões que intrigaram a humanidade, para além da questão científica, há um interesse até mesmo estético, uma vez que as folhas senescentes do hemisfério Norte e algumas do hemisfério Sul mudam sua coloração de verde para vermelho ou para um amarelo vistoso. Do ponto de vista científico o t
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/10/2011
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7. Effects of habitat and landscape characteristics on medium and large mammal species richness and composition in northern Uruguay
The increasing world population and demand for food and other products has accelerated the conversion of natural habitats into agricultural lands, plantations and urban areas. Changes in habitat and landscape characteristics due to land-use change can have a significant effect on species presence, abundance, and distribution. Multi-scale approaches have been
Zoologia (Curitiba). Publicado em: 2010
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8. Estrutura, estratificação e grupos ecológicos de um fragmento de floresta estacional semidecidual (Uberaba, MG)
Seasonal semideciduous forests (FES) occur in patches mainly in the region of the Cerrado of central Brazil, had occupied a expressive area throughout Minas Gerais state. These formations generally occur on fertile and humid soil, characterized for the climatic changes that determines the seasonal deciduousness of the dominant tree individuals, in reply the
Publicado em: 2009
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9. Padrões e processos ecológicos do componente arbóreo em uma área de floresta estacional semidecidual (Araguari, MG) / Ecological Patterns and Processes on the Tree Layer in a Seasonal Semideciduous Forest (Araguari, MG)
This thesis deals with the study of the tree component in a seasonal semideciduous forest (FES) with a good state of conservation. Initially, it was prepare a general introduction, showing the importance of the detailing study of forests well preserved, as comparative basis with disturbed forests. After this context, the thesis has been divided into two chap
Publicado em: 2008
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10. Ecological Patterns and Processes on the Tree Layer in a Seasonal Semideciduous Forest (Araguari, MG) / PadrÃes e processos ecolÃgicos do componente arbÃreo em uma Ãrea de floresta estacional semidecidual (Araguari, MG)
This thesis deals with the study of the tree component in a seasonal semideciduous forest (FES) with a good state of conservation. Initially, it was prepare a general introduction, showing the importance of the detailing study of forests well preserved, as comparative basis with disturbed forests. After this context, the thesis has been divided into two chap
Publicado em: 2008
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11. Ecologia de Florestas Atlânticas com ocorrência do muriqui (Brachyteles spp.): diversidade, sucessão secundária e estrutura nutricional / Atlantic Forests ecology holding muriqui (Brachyteles spp.): diversity, secondary succession and nutritional structure
This study has three chapters which mainly aimed the understanding on the role of forests variables affecting distribution, abundance and range ecology of primates belonging to Brachyteles genera. The first chapter specifically aimed on characterization and comparisons of tree species diversity and secondary succession among three forests holding Brachyteles
Publicado em: 2008
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12. Composição, estrutura e aspectos ecológicos da mata ciliar do Rio Araguari no Triângulo Mineiro / Composition, structure and ecological aspects of forest riparian the Araguari River within Triângulo Mineiro region
The study aimed to characterize the tree-shrub community of a riparian forest, one of the last remnatns on the Araguari River, at Uberlândia, Triângulo Mineiro region, Minas Gerais State. The composition, horizontal and vertical structure were investigated by phytosociological survey of 110 plots of 10m x 10m (1,1ha). All trees with CAP ` 15 cm were regist
Publicado em: 2007