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Revista Mexicana de Ciencias Forestales
Article . 2020 . Peer-reviewed
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Revista Mexicana de Ciencias Forestales
Article
License: CC BY NC
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Estructura y diversidad de un bosque de galería en el noreste de México

Authors: Eduardo Alanís-Rodríguez; Ernesto A. Rubio-Camacho; Pamela A. Canizales-Velázquez; Arturo Mora-Olivo; Miguel Ángel Pequeño-Ledezma; Enrique Buendía-Rodríguez;

Estructura y diversidad de un bosque de galería en el noreste de México

Abstract

Se determinó la estructura y diversidad de la comunidad arbórea de un bosque de galería en el noreste de México. En el año 2017, en el municipio Allende, Nuevo León se establecieron de manera aleatoria 15 sitios de muestreo de 10 × 5 m, donde se midieron los individuos de porte arbóreo con un diámetro a la altura del pecho (DAP = d1.30 m) ≥ 8 cm. La evaluación de la estructura horizontal, se hizo mediante el Índice de Valor de Importancia y de la vertical con el índice de Pretzsch. Para la diversidad se calcularon los índices de Margalef y Shannon-Wiener. Se registraron nueve taxones, pertenecientes a igual número de géneros y familias. La comunidad bajo estudio presentó una abundancia de 2 187 N ha-1, con un área basal de 496.3 m2 ha-1. La especie que registró mayor abundancia, dominancia y frecuencia fue Taxodium mucronatum, con un valor de IVI de 52.4 %, seguida de Platanus rzedowskii (IVI = 23.2 %) y Carya illinoinensis (IVI = 8.8 %). El valor del índice de Pretzsch fue de 2.03, con Amax de 3.29 y Arel de 61.87; lo que indica una diversidad estructural media en los estratos de altura. La comunidad tuvo un valor de DMg = 1.52 para el índice de Margalef, y un valor promedio de 0.58 para el índice de Shannon-Wiener; por lo que, es baja su riqueza y diversidad.

Keywords

índice de shannon-wiener, platanus rzedoswkii nixon & j. m. poole, índice de valor de importancia, taxodium mucronatum ten., índice de pretzsch, Forestry, SD1-669.5, Environmental technology. Sanitary engineering, TD1-1066

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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!
7
Top 10%
Average
Average
gold