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Revista Colombiana de Ciencias Hortícolas
Article . 2012 . Peer-reviewed
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Revista Colombiana de Ciencias Hortícolas
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Retención de agua en musgos de páramo de los municipios de Siachoque, Toca y Pesca (Boyacá)

Authors: Merchán-Gaitán, Julia B.; Álvarez-Herrera, Javier Giovanni; Delgado-Merchán, Miryam V.;

Retención de agua en musgos de páramo de los municipios de Siachoque, Toca y Pesca (Boyacá)

Abstract

Los musgos cumplen un papel importante en el ecosistema debido a su estructura morfologica para retener cantidades considerables de agua y mejorar los contenidos de humedad en el suelo. Sin embargo, el alto impacto del hombre en los paramos disminuye notablemente la poblacion de los musgos y la conservacion del recurso agua. Se evaluo la capacidad hidrica de muestras colectadas en los paramos de los municipios de Pesca, Siachoque y Toca (Boyaca) en diferentes sustratos (roca, suelo y corteza de arbol o epifitas). Se realizo un diseno completamente al azar y se determino la capacidad hidrica en seco y en fresco. Se encontro que la familia con mayor numero de muestras colectadas fue la Sphagnaceae en los paramos de los municipios de Pesca y Siachoque. Las muestras de musgos colectadas que poseen el mayor contenido de agua fueron las encontradas en el paramo del municipio de Pesca, mientras que las muestras colectadas en el municipio de Toca mostraron una gran variedad de familias de musgos (Leucomiaceae, Dicranaceae, Orthortrichaceae, Bartramyaceae) en menor poblacion y con un menor contenido de agua. Ademas se presento un mayor contenido de agua en las muestras colectadas del sustrato suelo que en las colectadas en roca y en epifitas, de ahi la importancia de las condiciones climaticas de cada una de las zonas en los diferentes municipios estudiados, pues afectan la retencion de agua por parte de los musgos.

Country
Colombia
Keywords

sustratos, briofitas, ecosistema, humedad, mejoramiento

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
1
Average
Average
Average
Green
gold