Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 3
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
Structure of the understory community in four stretches of Araucaria forest in the state of São Paulo, Brazil. Repositório Alice
POLISEL, R. T.; IVANAUSKAS, N. M.; ASSIS, M. C. de; SHEPHERD, G. J.; YAMAMOTO, K..
Abstract: We analyzed the structure of the understory community in the Atlantic Forest sensu lato, for which phytosociological descriptions of the understory are lacking. We delineated 50 plots of 10 × 20 m each at four sites within an Araucaria forest (a subtype of Atlantic Forest), located in the municipalities of Bananal, Campos do Jordão, Itaberá and Barra do Chapéu, all of which are in the state of São Paulo, Brazil. To sample the resident species of the understory, we randomly selected five 1 × 1 m subplots within each plot, resulting in a total sampling area of 250 m2 at each site. We identified differences among the locations, mostly due to proportional differences in growth forms, in terms of species richness and the importance values within the...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Herb-shrub layer; Species richness; Mixed rain forest; Atlantic forest; Araucária; Floresta; Botãnica; Shrublands; Phytosociology; Species diversity.
Ano: 2014 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1010519
Imagem não selecionada

Imprime registro no formato completo
Structure of the understory community in four stretches of Araucaria forest in the state of São Paulo, Brazil Acta Botanica
Polisel,Rodrigo Trassi; Ivanauskas,Natália Macedo; Assis,Marta Camargo de; Shepherd,George John; Yamamoto,Kikyo.
We analyzed the structure of the understory community in the Atlantic Forest sensu lato, for which phytosociological descriptions of the understory are lacking. We delineated 50 plots of 10 × 20 m each at four sites within an Araucaria forest (a subtype of Atlantic Forest), located in the municipalities of Bananal, Campos do Jordão, Itaberá and Barra do Chapéu, all of which are in the state of São Paulo, Brazil. To sample the resident species of the understory, we randomly selected five 1 × 1 m subplots within each plot, resulting in a total sampling area of 250 m² at each site. We identified differences among the locations, mostly due to proportional differences in growth forms, in terms of species richness and the importance values within the community....
Tipo: Info:eu-repo/semantics/article Palavras-chave: Herb-shrub layer; Phytosociology; Species richness; Mixed rain forest; Atlantic Forest.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062014000100009
Imagem não selecionada

Imprime registro no formato completo
The effects of fragmentation on Araucaria forest: analysis of the fern and lycophyte communities at sites subject to different edge conditions Acta Botanica
Silva,Vinícius Leão da; Schmitt,Jairo Lizandro.
Edge effects impact species richness and composition as a result of environmental changes caused by fragmentation. This study analyzed edge effects on a community of terrestrial ferns and lycophytes in an Araucaria forest in Brazil at sites subjected to differing edge conditions: (1) a site bordering a road running through the interior of a conservation unit, and (2) a site bordering an agricultural property. Twelve 10 × 10 m plots were selected at the edge and in the interior of each site, and accounted for a total of 48 plots. The edges had lost their characteristic floristic identity, suggesting that many species are sensitive to variations in environmental conditions. The edge effect had a negative impact on species richness as shown by the greater...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Edge effect; Environmental change; Microclimate; Mixed rain forest; Soil.
Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062015000200223
Registros recuperados: 3
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional