Mostrando ítems 1-10 de 663
Defesas contra herbivoria no cerrado: síndromes de defesa e originalidades
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Ecologia e Recursos Naturais - PPGERN, 2010-02-22)
Plants have traits against herbivory that may occur together and increase defense efficiency. We tested whether there are defense syndromes in a cerrado community and, if so, whether there is a phylogenetic signal in them. ...
Distribuição espacial de espécies arbóreas de cerrado: filogenia e traços de defesa contra herbivoria
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Ecologia e Recursos Naturais - PPGERN, 2010-03-02)
Herbivory is expected to promote an overdispersed distribution of traits in co-occurring plant species, since similar plants are more vulnerable to specialised herbivores. As long as conservatism of traits is usually ...
Relações entre traços funcionais ecologicamente importantes de espécies arbustivo-arbóreas de cerrado
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ciências Ambientais - PPGCAmCâmpus São Carlos, 2016-03-08)
The so-called "Plant Ecology Strategy Scheme" groups species into categories along the spectrum of their functional traits. When two or more important
functional traits are correlated between concurrent species, they ...
Relação entre características funcionais e desempenho de espécies arbóreas na restauração florestal: uma abordagem experimental
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ciências Ambientais - PPGCAmCâmpus São Carlos, 2021-09-13)
The successful restoration of deforested forests initially depends on the selection of species capable of establishing themselves in the degraded site. To facilitate the choice of species, classification into successional ...
Variação de atributos funcionais e sua influência no desempenho de espécies arbóreas reintroduzidas em áreas degradadas
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ciências Ambientais - PPGCAmCâmpus São Carlos, 2018-02-19)
The study of tree species functional traits can be a useful tool in the context of forest restoration in degraded environments. That is because understanding relationships between different traits and their interactions ...
Phenotypic integration of physiological and lifehistory traits along a latitudinal gradient in intertidal ectotherms.
(2021-08-11)
In intertidal marine crustaceans, phenotypic variation in physiological and lifehistory traits is pervasive along latitudinal clines. However, organisms have complex phenotypes, and their traits do not vary independently ...
Ecologia do fogo e diversidade funcional em comunidades vegetais de cerrado no Parque Nacional das Emas
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Ecologia e Recursos Naturais - PPGERN, 2013-08-23)
Fire is an environmental filter that selects species based on their traits and, in association with soil features are related to differences in plant species richness and composition. Functional diversity incorporates ...
Secondary xylem of stem and root of cerrado woody plants: anatomical and functional approach
(Universidade Estadual Paulista (Unesp), 2021-10-08)
The plant's ability to invest in the wood tissue in different organs is crucial to its survival in terrestrial environments. Wood is a complex system linked to water transport, mechanical support, and storage of essential ...
Linking plant strategies and ecosystem function: an assessment of the contribution of biodiversity to neotropical grassland productivity
(2013-06-03)
To understand the diversity of strategies of resource use at the species and community level of co-existing species in semi-natural grasslands, I used three different approaches: a) the comparison of above-ground net primary ...
Diversidade funcional: como incluir a variação intraespecífica e o efeito do fogo em comunidades vegetais do cerrado
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Ecologia e Recursos Naturais - PPGERN, 2009-01-19)
Biological diversity may influence the structure and functioning of communities in several ways, for example, altering the species resource complementarity. However, traditional diversity measures (such as species richness ...