2017
DOI: 10.21829/myb.2017.2311518
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Composición y diversidad de especies forestales en bosques templados de Puebla, México

Abstract: ResumenLa presente investigación se realizó con el objetivo de evaluar la composición y la diversidad de las especies forestales en bosques templados en la zona este del estado de Puebla (centro de México). La base de datos se obtuvo de 45 sitios permanentes de investigación silvícola (SPIS), ubicados en la región forestal Centro y Pico de Orizaba pertenecientes a la Unidad de Manejo Forestal, Umafor 2105. Se registró información dasométrica de altura total (m), diámetro a la altura del pecho (cm) y cobertura … Show more

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Cited by 43 publications
(32 citation statements)
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“…Ecological importance values are useful for monitoring the effect that cutting has and to prevent a decline in the species with the highest value and the potential loss of species with a low IVI value. The specific richness (18 species) of the study area was similar or higher to that reported in studies of temperate forests in Mexico, particularly in Durango and Chihuahua [38,[47][48][49], Oaxaca [41,42,50], and Puebla [51]. Species richness indices did not show significant changes before and after cutting among plots.…”
Section: Plos Onesupporting
confidence: 78%
“…Ecological importance values are useful for monitoring the effect that cutting has and to prevent a decline in the species with the highest value and the potential loss of species with a low IVI value. The specific richness (18 species) of the study area was similar or higher to that reported in studies of temperate forests in Mexico, particularly in Durango and Chihuahua [38,[47][48][49], Oaxaca [41,42,50], and Puebla [51]. Species richness indices did not show significant changes before and after cutting among plots.…”
Section: Plos Onesupporting
confidence: 78%
“…The irregular distribution reported for tree height and diameter, which is an indicator of the heterogeneity present in this Amazonian forest ecosystem ( Cintra et al., 2005 ; de Castilho et al., 2006 ; Freitas et al., 2019 ; Lutz et al., 2013 ). The high density of individuals in the middle and lower strata are consistent with those reported by various authors ( Aguirre-Mendoza et al., 2018 ; Dueñas et al., 2007 ; López-Hernández et al., 2017 ), who mention a greater number of individuals in the lower strata, with a characteristic pattern determined by a progressive decrease in the number of individuals as height increases. The differences observed in the height classes reflect the characteristic physiognomy of the evergreen Amazonian foothills forest in the Puyo River micro-basin, characterized by trees between 10 and 20 m tall, which means a variable vertical structure that can respond to the dynamics of clearing.…”
Section: Discussionsupporting
confidence: 91%
“…En general los valores del índice de Margalef son considerados bajos, aunque el rodal de Referencia difiere con ambas cortas. Los rangos de ambos índices ecológicos son característicos para comunidades vegetales de bosque templado (Alanís-Rodríguez et al, 2012;Graciano-Ávila et al, 2017;López-Hernández et al, 2017) ( fig. 4).…”
Section: Resultsunclassified
“…The Shannon (H´) and Margalef (DMg) index considers regeneration to be of low diversity, while the INTRODUCCIÓN A lo largo de la administración de un bosque se ejecutan una serie de prácticas silvícolas: cortas de regeneración, cortas intermedias y cortas de saneamiento (Monárrez-González et al, 2018), determinando la composición y abundancia de todos los estratos vegetales e involucrando siempre aspectos sociales, económicos y ecológicos (Aguirre-Calderón, 2015). El bosque templado se extiende en una superficie de 4.5 millones de hectáreas en el estado de Durango, equivalentes al 13.2 % de la superficie continental de México, este ecosistema forestal es considerado de gran importancia para el ser humano, ya que proporcionan múltiples beneficios ecológicos y socio-económicos (López-Hernández et al, 2017). Además de que en términos de diversidad vegetal contribuyen con alrededor de 10,000 especies, prácticamente una tercera parte de la flora nacional (Rzedowski, 1991).…”
Section: Introductionunclassified