<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>2007-0934</journal-id>
<journal-title><![CDATA[Revista mexicana de ciencias agrícolas]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Mex. Cienc. Agríc]]></abbrev-journal-title>
<issn>2007-0934</issn>
<publisher>
<publisher-name><![CDATA[Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-09342014001401897</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Variabilidad hidroclimática reconstruida con anillos de árboles para la cuenca alta del Río Mezquital, Durango]]></article-title>
<article-title xml:lang="en"><![CDATA[Hydro-climatic variability reconstructed from tree rings for the upper watershed of the Mezquital River, Durango]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Villanueva Díaz]]></surname>
<given-names><![CDATA[José]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cerano Paredes]]></surname>
<given-names><![CDATA[Julián]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rosales Mata]]></surname>
<given-names><![CDATA[Sergio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Arrocena López]]></surname>
<given-names><![CDATA[Juan Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Stahle]]></surname>
<given-names><![CDATA[D. W.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ruiz Corral]]></surname>
<given-names><![CDATA[José Ariel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez Sifuentes]]></surname>
<given-names><![CDATA[Aldo R.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,INIFAP Centro Nacional de Investigación Disciplinaría ]]></institution>
<addr-line><![CDATA[Gómez Palacio Durango]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,INIFAP Centro de Investigación Regional ]]></institution>
<addr-line><![CDATA[Durango Durango]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Tree-Ring Laboratory Department of Geosciences ]]></institution>
<addr-line><![CDATA[Fayetteville ]]></addr-line>
<country>USA</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,INIFAP Centro de Investigación Regional Pacífico ]]></institution>
<addr-line><![CDATA[Guadalajara Jalisco]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2014</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2014</year>
</pub-date>
<volume>5</volume>
<numero>spe10</numero>
<fpage>1897</fpage>
<lpage>1912</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-09342014001401897&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-09342014001401897&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-09342014001401897&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: Una red dendrocronológica se desarrolló para la cuenca alta del río Mezquital, donde se generan los escurrimientos para el riego del Valle de Guadiana, Durango. Las series dendrocronológicas estuvieron significativamente asociadas, sugiriendo el impacto de fenómenos climáticos comunes. Las cronologías de madera temprana y de anillo total de Pinus durangensis respondieron significativamente a la precipitación invierno-primavera, mientras que la de madera tardía, a la de verano y a los volúmenes anuales registrados en la presa Guadalupe Victoria. A pesar de esta respuesta, la extensión de la cronología (1945-2012) limitó desarrollar reconstrucciones de ambas variables. Una cronología regional de Pseudotsuga menziesii, se extendió de 1770 a 2012. La serie de madera temprana, permitió una reconstrucción de lluvia enero-mayo y con madera tardía, de julio-septiembre. La reconstrucción de verano, que representa 85% de la precipitación en la región, indicó sequías severas en las décadas de 1810-1820, 1870, 1910, 1930, 1950, 1970 y 2000 y períodos húmedos en 1830, 1900, 1940, 1960 y 1980; similar a otras reconstrucciones para el norte de México. ENSO es uno de los fenómenos climáticos que más impacta la variabilidad hidroclimática en la Sierra Madre Occidental, pero su impacto en esta cuenca (r= -0.59, &lt;0.000, 1876-1996) superó al reportado para otras reconstrucciones dendroclimáticas en el norte de México, lo cual indica su potencial con fines de predicción, situación que contribuiría a intergrar un plan para el manejo sustentable de los recursos hidricos en el Valle del Guadiana.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: A dendrochronological network was developed for the upper watershed ofthe Mezquital River where the irrigation runoff are generated for the Valle de Guadiana, Durango. The dendrochronological series were significantly associated, suggesting the impact of common climate phenomena. The chronologies of early-wood and total ring of Pinus durangensis responded significantly to the winter-spring precipitation, while the late-wood to the summer and annual volumes recorded in the dam Guadalupe Victoria. Despite this response, the extent of the chronology (1945 2012) limited to develop reconstructions of both variables. A regional chronology of Pseudotsuga menziesii, lasted from 1770 to 2012. The series of early-wood allowed a reconstruction of rain from January to May and with late-wood from July to September. The reconstruction ofsummer, representing 85% of the rainfall in the region, indicated severe drought during the decades of 1810 to 1820, 1870, 1910, 1930, 1950, 1970 and 2000 and wet periods in 1830, 1900, 1940, 1960 and 1980; similar to other reconstructions for northern Mexico. El Niño Southern Oscillation (ENSO) is one of the most striking weather events affecting the hydroclimatic variability in the western Sierra Madre, but its impact in this basin (r= -0.59, &lt;0.000, from 1876 to 1996) exceeded other dendroclimatic reconstruction reports in northern Mexico, indicating its potential for prediction purposes, a situation that would help integrating a plan for the sustainable management of water resources in the "Valle del Guadiana".]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Pinus durangensis]]></kwd>
<kwd lng="es"><![CDATA[dendrocronología]]></kwd>
<kwd lng="es"><![CDATA[ENSO]]></kwd>
<kwd lng="es"><![CDATA[escurrimiento]]></kwd>
<kwd lng="es"><![CDATA[Valle del Guadiana]]></kwd>
<kwd lng="en"><![CDATA[Pinus durangensis]]></kwd>
<kwd lng="en"><![CDATA[dendrochronology]]></kwd>
<kwd lng="en"><![CDATA[ENSO]]></kwd>
<kwd lng="en"><![CDATA[runoff]]></kwd>
<kwd lng="en"><![CDATA[Valle del Guadiana]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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