Buscar
Mostrando ítems 371-380 de 384
Los problemas del tabaco: Gobierno, campesinos y mujeres en la década de 1930
(Universidad del RosarioHistoriaEscuela de Ciencias Humanas, 2016)
During the 1930s industrial capitalism it organized different areas of politics and culture in Colombia. Through the case study of Coltabaco, we explore three moments of the links of industrial capitalism with Colombian ...
Diversity of mycorrhizal types along altitudinal gradients in mountain tropical forests of northern South America
Mycorrhizal fungi play key roles in the functioning of terrestrial ecosystems. The main types of mycorrhizal associations are arbuscular mycorrhizas (AM), ectomycorrhizas (EcM), ericoid mycorrhizas (ErM) and orchid mycorrhizas ...
Using functional traits to explore species diversity of frailejones (Espeletiinae Cuatrec., Asteraceae)
The use of phenotypic data to delimit species is one of the least explored approaches in systematics. Normal Mixture Models (NMM) provide a useful framework to test for the existence of distinct species based on multivariate ...
Functional divergence between Várzea and Igapó forests: a study of the functional trait diversity of the Orinoquia flooded forests
Abstract. In the Amazon, as well as the Orinoco basin, flooded forests have been classified according to the rivers that flood into Várzea (white water) and Igapó (black water). Furthermore, these river differences have ...