Reconstrucción dendrocronológica de patrones de precipitación de largo plazo en el Parque Nacional de Basaseachi, Chihuahua, México

Translated title of the contribution: Dendrochronological reconstruction of long-term precipitation patterns in Basaseachi National Park, Chihuahua, Mexico

Christen M. Irby, Peter Z. Fulé, Larissa L. Yocom, José Villanueva Díaz

Research output: Contribution to journalArticle

6 Scopus citations

Abstract

The purpose of this study was to reconstruct the precipitation at Basaseachi National Park (BNP) in Chihuahua, Mexico.Tree-ring samples from pine species including Pinus durangensis, P. lumholtzii and P.engelmannii were collected in and near BNP and they were cross-dated with existing chronologies. Ring widths of each sample were measured and models to remove non-climatic trends from the data were applied. The relationship between precipitation from the weather station in Yécora, Sonora, and the ring width indices were modeled using a bivariate linear regression (r2 = 0,59, p<0.01). It was found that precipitation from the months of October, December, February and April was most highly correlated with tree ring growth. The reconstruction extends 225 years from 2007-1782. During this time period there were thirteen severe droughts, ten of which affected large areas in northern and central Mexico.

Translated title of the contributionDendrochronological reconstruction of long-term precipitation patterns in Basaseachi National Park, Chihuahua, Mexico
Original languageSpanish
Pages (from-to)93-105
Number of pages13
JournalMadera Bosques
Volume19
Issue number1
StatePublished - Nov 27 2013

Keywords

  • Climate
  • Dendrochronology
  • Drought
  • Pinus
  • Precipitation reconstruction

ASJC Scopus subject areas

  • Forestry

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