Phytossociological Structure
Mostrando 1-7 de 7 artigos, teses e dissertações.
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1. Structure of the tree community in stands of Araucaria forests, in São Paulo state, Brazil / Estrutura da comunidade arbórea de trechos de florestas de Araucaria no estado de São Paulo, Brasil
The Ombrophilous Mixed Forest covered an ample area in the South and in part of the Southeast of Brazil. Since the 2Oth century, the increase of anthropic intervention has put the ecosystem in a critically threatened category and the Araucaria angustifolia (Bert.) O. Kuntze, the typical species of this ecosystem, in extinction prone. The goal of the present
Publicado em: 2009
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2. 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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3. Aspectos da estrutura fitossociológica e silvigenética em fragmentos de floresta estacional semidecídua com diferentes histórias de perturbação em Botucatu, SP / Aspects of the phytossociological and silvigenetic structure of seasonal semi deciduous forest fragments with different disturbance histories, at Botucatu, SP
The seasonal semi deciduous forest fragments in São Paulo State suffered the fragmentation process mainly because agricultural and urban expansion. These remnants are very important for taxonomic and ecological studies, although they are much altered. By joining phytossociological and silvigenetic studies is possible a diagnosis of their present situation,
Publicado em: 2008
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4. VariÃveis ambientais e a distribuiÃÃo de espÃcies arbÃreas em uma floresta estacional decidual no TriÃngulo Mineiro / Environmental variables and distribution of trees in a dry deciduous forest of a TriÃngulo Mineiro
The objective of the present study was to characterize the phytossociological structure of trees in a dry deciduous forest and to correlate the distribution of the most abundant species in the forest with environmental factors (soil and topography). For the phytossociological survey fifty 10m x 20m plots were laid out, totaling 1 ha, where all the trees with
Publicado em: 2005
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5. Estrutura e diversidade florística das diferentes fisionomias de Cerrado e suas correlações com o solo na Estação Ecológica de Jataí, Luiz Antônio, SP.
Jataí Ecologycal Station, located at Luiz Antonio city, has a great habitat diversity spread from strict aquatic environments, like rivers, creeks and lakes, to wetlands and flood plains, till vegetation kinds free from flooding. The following steps were adopted to this work: 1) mapping and characterizing different phytophysiognomies found at Jataí Ecology
Publicado em: 2004
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6. Composição florística e estrutura de um fragmento de Mata Atlântica em Pedra de Guaratiba, município do Rio de Janeiro, RJ / Floristic and phytossociological survey of the tree layer in an area of Atlantic Rainforest in Pedra de Guaratiba, Rio de Janeiro municipality, Rio de Janeiro state
O presente trabalho apresenta os resultados do levantamento florístico e fitossociológico do estrato arbóreo de um trecho de Floresta Atlântica na Área de Proteção Ambiental da Serra da Capoeira Grande. Esta APA localiza-se na Zona Oeste do Município do Rio de Janeiro, RJ e, apesar de fazer parte do maciço que forma o Parque Estadual da Pedra Branca
Publicado em: 2002
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7. Propagação vegetativa de especies arboreas a partir de raizes gemiferas : representatividade na estrutura fitossociologica e descrição dos padrões de rebrota de uma comunidade florestal, Campinas, São Paulo
There are little informations about the sprouting of tree species from root buds in Tropical Forests, but its occurrence is associated to events of disturbance. In 0,5ha of a Semidecidous Mesophytic Forest area that has been ofien burnt in Campinas, São Paulo, Brazil (Fazenda Santa Elisa - 22° 54 S; 47° 05 W), it was accomplished the phytossociological st
Publicado em: 1998