
handle: 10953.1/11302
El presente estudio examina la beta diversidad en la sucesión primaria de hongos micorrícicos. La beta diversidad es una medida del grado de reemplazamiento de especies y puede entenderse como la similaridad entre comunidades a través de gradientes ambientales. La sucesión primaria hace referencia a los cambios composicionales de especies a lo largo del tiempo en un biotopo inicialmente carente de vida. El objetivo de este trabajo es hacer una revisión bibliográfica de los estudios realizados en sucesión primaria de hongos micorrícicos. A tenor del análisis realizado, la beta diversidad generalmente tendió a aumentar con la edad del sitio en los estudios realizados en minas. Por el contrario, en el caso de volcanes y glaciares no se apreció ningún cambio claro de la beta diversidad conforme avanzaba la sucesión, sin embargo el reducido número de estudios encontrados hace que este último resultado no sea concluyente.
The following study examines beta diversity in the primary succession of mycorrhizal fungí. Beta diversity measures the degree of species replacement and it is also defined as similarities between communities through environmental gradients. Primary succession refers to the compositional changes of species over time as they establish in a lifeless biotope. The objective of this study is to review the experimental finding in primary succession of mycorrhizal fungí. In studies conducted in mines and according to the analysis carried out, beta diversity tends to increase with the age of the site in general. In case of volcanoes and glaciers, there was no clear change in beta diversity as the sequence progressed. However, the limited number of studies found makes this last result indecisive.
Ecologia vegetal, 2414.06, Fungi, 2419, Symbiosis, Plant ecology, 2417.13, Hongos, Simbiosis
Ecologia vegetal, 2414.06, Fungi, 2419, Symbiosis, Plant ecology, 2417.13, Hongos, Simbiosis
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