2015
DOI: 10.4067/s0717-92002015000100005
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Historia de incendios en un bosque de pino de la sierra de Manantlán, Jalisco, México

Abstract: SUMMARYSierra de Manantlán Biosphere Reserve (RBSM) in Jalisco is the most important reserve in western Mexico, where fires are one of the main forest disturbances. In order to reconstruct historical fire regimes, partial sections of Pinus douglasiana with fire scars were collected. Using dendrochronological techniques, the exact dating of 293 scars from 51 trees allowed the reconstruction of fire frequency for the period 1867-2010. We reconstructed mean fire interval of 5.5 years (MFI: all scars) and 3.6 year… Show more

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Cited by 22 publications
(28 citation statements)
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“…Estudios desarrollados para el norte de México (Stephens et al 2003, Heyerdahl y Alvarado 2003, Fulé et al 2005) y para la región centro del país (Cerano-Paredes et al 2015), reportan resultados similares sobre la estacionalidad de los incendios, coincidiendo un mayor número de cicatrices de incendios al inicio de la estación de crecimiento (madera temprana).…”
Section: Discussionunclassified
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“…Estudios desarrollados para el norte de México (Stephens et al 2003, Heyerdahl y Alvarado 2003, Fulé et al 2005) y para la región centro del país (Cerano-Paredes et al 2015), reportan resultados similares sobre la estacionalidad de los incendios, coincidiendo un mayor número de cicatrices de incendios al inicio de la estación de crecimiento (madera temprana).…”
Section: Discussionunclassified
“…De finales del siglo XIX a principios del siglo XXI los incendios han sido frecuentes, trabajos desarrollados para el centro de México, han reconstruido una incidencia continua del fuego hasta los primeros años del siglo actual (Yocom y Fulé 2012, Cerano-Paredes et al 2015. A diferencia de la zona centro del país, para la región norte, se ha documentado una exclusión del fuego a partir de 1930 (Yocom et al 2010) o 1950(Heyerdahl y Alvarado 2003, Fulé et al 2005, Skinner et al 2008.…”
Section: Frecuencia De Incendiosunclassified
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“…Hence, trees in the MBBR could be young (less than 120 years of age), in part due to rapid population replacement. The absence of ancient stumps, which would have otherwise helped expand our chronology, might be also associated with a fast rate of decay (Cassell 2012). Therefore, frequent fire could be a consequence of continuous biomass supply and a fast fuel load replacement that hinders its accumulation (Sah et al 2006).…”
Section: Discussionmentioning
confidence: 99%
“…Almost 63 million hectares of Mexican forests belong to ejidos and indigenous communities (Morett-Sánchez and Cosío-Ruiz 2017). In the few studies in montane tropical coniferous forest ecosystems of central Mexico, the forests have been documented to experience frequent and low-severity fires in sites dominated by Pinus douglasiana Martínez (Cerano-Paredes et al 2015) and P. hartwegii (Cerano-Paredes et al 2016). It has been suggested that ENSO does not modulate fire frequency with the same force in these central Mexican forests as it does in the northern Mexican forests , and that the effect of human activities could have strongly modified natural fire regimes (Pompa- .…”
Section: Introductionmentioning
confidence: 99%