<?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>S2007-09342014001402021</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Sensibilidad de zonas bioclimáticas de México frente al cambio climático]]></article-title>
<article-title xml:lang="en"><![CDATA[Sensitivity of bioclimatic zones of Mexico facing climate change]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Chávez Durán]]></surname>
<given-names><![CDATA[Álvaro Agustín]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Flores López]]></surname>
<given-names><![CDATA[Hugo Ernesto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mora Orozco]]></surname>
<given-names><![CDATA[Celia de la]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ruíz Corral]]></surname>
<given-names><![CDATA[José Ariel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ramírez Ojeda]]></surname>
<given-names><![CDATA[Gabriela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rubio Camacho]]></surname>
<given-names><![CDATA[Ernesto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,INIFAP Campo Experimental Centro Altos de Jalisco ]]></institution>
<addr-line><![CDATA[Tepatitlán de Morelos 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>2021</fpage>
<lpage>2033</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-09342014001402021&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-09342014001402021&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-09342014001402021&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: El clima es determinante en el desarrollo de los ecosistemas y la vida en el planeta, cambios prolongados en sus componentes provocarán alteraciones en todos los seres vivos. En nuestro país la información referente a estudios sobre la vulnerabilidad de los ecosistemas frente al cambio climático es muy escasa, generalmente enfocada a especies muy particulares de plantas o animales. El presente trabajo tiene como propósito delimitar zonas de la república mexicana que sean sensibles al cambio climático. Para ello se realizó una zonificación bioclimática basada en la metodología de Holdridge, identificando las áreas que corresponden a las zonas de transición cálida y cálida - seca dentro de las zonas de vida. Se obtuvo que 29.61% de la superficie continental de la república mexicana se encuentra en zonas de transición, en las que incrementos de temperatura estipuladas en el escenario RCP2.6 para el periodo 2016 - 2035 del IPCC provocará cambios considerables en la clasificación bioclimática. Un incremento de temperatura de 0.3 °C provocará cambios en 17.25% del total de la superficie estimada en zonas de transición y de 34.65% si el incremento fuera de 0.7 °C, provocando que sus características climáticas las ubiquen en regiones latitudinales más cálidas y regiones de humedad más secas. La delimitación de zonas sensibles a las variaciones climáticas proporciona una valiosa información para investigaciones referentes a las capacidades de adaptación de los ecosistemas y los efectos que el cambio climático puede causar a gran escala.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: The weather is critical for the development of ecosystems and life on the planet, prolonged changes in its components cause changes in all living beings. In our country, concerning studies on the vulnerability of ecosystems against climate change information is scarce, usually focused on particular plant or animal species. This paper aims to delineate areas of the Mexican Republic that are sensitive to climate change. For this reason, we made a bioclimatic zoning based on the methodology Holdridge, identifying areas that correspond to transitional zones warm and dry-warm within the living spaces. We found that 29.61% ofthe continental area ofthe Mexican Republic is within transitional zones, where the temperature increases stipulated in RCP2.6 scenario for the period 2016 to 2035 of the IPCC cause considerable changes in the bioclimatic classification. A temperature increase of 0.3 °C will bring about changes in 17.25% ofthe estimated transition zones and 34.65% area if the increase was 0.7 °C, causing that its climatic characteristic locate them in warmer latitudinal regions and regions of drier humidity. The demarcation of sensitive areas to climate changes provides valuable information for research concerning adaptive capacity of ecosystems and the effects that climate change can cause a large scale.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[cambio climático]]></kwd>
<kwd lng="es"><![CDATA[sensibilidad]]></kwd>
<kwd lng="es"><![CDATA[transición]]></kwd>
<kwd lng="es"><![CDATA[zonas de vida]]></kwd>
<kwd lng="en"><![CDATA[climate change]]></kwd>
<kwd lng="en"><![CDATA[living areas]]></kwd>
<kwd lng="en"><![CDATA[sensitivity]]></kwd>
<kwd lng="en"><![CDATA[transitional]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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