Data/hora: 10/06/2024 03:32:08

Biblioteca(s): | Embrapa Florestas.
Data corrente: | 07/11/2011
Data da última atualização: | 07/11/2011
Autoria: | LO-MAN-HUNG, N. F.; MARICHAL, R.; CANDIANI, D. F.; CARVALHO, L. S.; INDICATTI, R. P.; BONALDO, A. B.; COBO, D. H. R.; FEIJOO M. A.; TSELOUIKO, S.; PRAXEDES, C.; BROWN, G. G.; VELASQUEZ, E.; DECAENS, T.; OSZWALD, J.; MARTINS, M.; LAVELLE, P.
Afiliação: | Nancy F. Lo-Man-Hung, Museu Paraense Em?ílio Goeldi; Raphael Marichal, Université Pierre et Marie Curie; David F. Candiani, Museu Paraense Emílio Goeldi; Leonardo S. Carvalho, Universidade Federal do Piauí; Rafael P. Indicatti, Instituto Butantan; Alexandre B. Bonaldo, Museu Paraense Emílio Goeldi; Darío H. R. Cobo, Universidad Tecnológica de Pereira; Alexander Feijoo M., 5Universidad Tecnológica de Pereira; Stéphanie Tselouiko, UniversitÉ Pierre et Marie Curie; Catarina Praxedes, Museu Paraense Emílio Goeldi; GEORGE GARDNER BROWN, CNPF; Elena Velasquez, Centro Internacional de Agricultura Tropical; Thibaud Decaens, Université de Rouen; Johan Oszwald, Université de Rennes Laboratory of Geography and Remote Sensing; Marlucia Martins, Museu Paraense Emílio Goeldi; Patrick Lavelle, Université Pierre et Marie Curie.
Título: | Impact of different land management on soil spiders (Arachnida: Araneae) in two Amazonian areas of Brazil and Colombia.
Ano de publicação: | 2011
Fonte/Imprenta: | Journal of Arachnology, v. 39, n. 2, p. 296-302, 2011.
DOI: | 10.1636/CP10-89.1
Idioma: | Inglês
Conteúdo: | The global demand for different land-use practice commodities in the Amazonia is growing, and this region is increasingly affected by the impacts of land management. The aim of this study was to evaluate the influence of land-use intensification on soil spider assemblages from six different land-use systems in Colombia and Brazil. The systems were fallows after crops and pastures, forest, crops, pastures and plantations. Spider species richness and density decreased with increasing farming management intensity. A principal component analysis (PCA) showed forests and fallows were separated from systems with stronger anthropogenic soil disturbance. The relationships of ten spider guilds differed significantly between land-uses, suggesting that they can be a reliable parameter for studies of ecological indicators
Palavras-Chave: | Ecological indicators; Guilds; Macroecology.
Thesaurus Nal: | agroecosystems; land use.
Categoria do assunto: | --
Registro original: | Embrapa Florestas (CNPF)
Exemplares: | CNPF - (49176-1) - UPC - AP - DD -  -  -  - DIS