Un perfil de vegetación entre La Plata (Huila) y el Volcán del Puracé
Keywords:
Comunidades vegetales, Metodología de la Escuela Zurich-Montpellier, ecología vegetal, límites de vegetación selvática, estratificación de semillas (es)Comunidades vegetales, Metodología de la Escuela Zurich-Montpellier, ecología vegetal, límites de vegetación selvática, estratificación de semillas (en)
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En esta contribución se caracterizan las comunidades vegetales que se establecen en el trayecto entre La Plata (Huila) y el cráter del volcán Puracé. La metodología que se siguió es la de la escuela Zurich-Montpellier (BRAUN-BLANQUET, 1979). El perfil de vegetación incluye comunidades de tipo selvático pluriestratificadas, en las regiones de vida Ecuatorial y sub-Andina y comunidades uniestratificadas en la franja del super-páramo. Se colocó especial énfasis en el aspecto estructural (fisionomía) de la vegetación y con base en los resultados obtenidos se recomiendan límites para la distribución de los estratos o arreglo en sentido vertical dentro de una fitocenosis determinada. Se suministran también datos sobre la densidad en los estratos altos y sobre las características preliminares de los suelos en algunos de los sitios muestreados.
This contribution presents the plant-communities characterized in the trayect between La Plata (Huila) and the crater of the Puracé volcano. The methodology followed in this study is that proposed in the Zurich-Montpellier school (BRAUN-BLANQUET, 1979). The profile of vegetation includs plant-communities of the jungle-type which are pluri-stratified on Ecuatorial and sub-Andean life zones and plantcommunities with a single stratification (upper Paramo belt). In the characterization of the plant-communities described was taken of the physiognomy (the structure as an expression of abiotic conditions). Dates about plant-density in the arboreal stratum and preliminary characteristics of the soil in some of the places inventaried also are provided.
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Copyright (c) 1986 Caldasia

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