<?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>0188-6266</journal-id>
<journal-title><![CDATA[Acta universitaria]]></journal-title>
<abbrev-journal-title><![CDATA[Acta univ]]></abbrev-journal-title>
<issn>0188-6266</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Guanajuato, Dirección de Investigación y Posgrado]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0188-62662016000100020</article-id>
<article-id pub-id-type="doi">10.15174/au.2016.825</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Eficiencia y productividad del agua de riego en trigo (Triticum vulgare) de Ensenada y Valle de Mexicali, Baja California, México]]></article-title>
<article-title xml:lang="en"><![CDATA[Efficiency and productivity of water irrigation in wheat (Triticum vulgare) from Ensenada and Valle de Mexicali, Baja California, Mexico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ríos Flores]]></surname>
<given-names><![CDATA[José Luis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Torres Moreno]]></surname>
<given-names><![CDATA[Miriam]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ruiz Torres]]></surname>
<given-names><![CDATA[José]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Torres Moreno]]></surname>
<given-names><![CDATA[Marco Antonio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma Chapingo Unidad Regional Universitaria de Zonas Áridas ]]></institution>
<addr-line><![CDATA[Bermejillo Durango]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Secretaría de Agricultura, Ganadería, Desarrollo Rural, Pesca y Alimentación (Sagarpa) Delegación-Región Lagunera Subdelegación de Planeación y Desarrollo Rural]]></institution>
<addr-line><![CDATA[Ciudad Lerdo Durango]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Innovación Ambiental para la Conservación y Desarrollo Sustentable A. C.  ]]></institution>
<addr-line><![CDATA[Texcoco México]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>02</month>
<year>2016</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>02</month>
<year>2016</year>
</pub-date>
<volume>26</volume>
<numero>1</numero>
<fpage>20</fpage>
<lpage>29</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0188-62662016000100020&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0188-62662016000100020&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0188-62662016000100020&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: La escasez de agua es un factor limitante para la agricultura. Conforme la competencia por este recurso se intensifica, el agua en la producción agrícola debe ser utilizada más eficientemente. Este trabajo estimó la productividad y eficiencia del agua en trigo en Ensenada y Valle de Mexicali, Baja California. La productividad física fue 3.11 m3 kg-1 en Ensenada y de 1.498 m3 kg-1 en Valle de Mexicali. El ingreso bruto fue de $0.91 m-3 en Ensenada, y $2.39 m-3 en el Valle de Mexicali. El precio del metro cúbico para el riego del trigo en ambas regiones fue de $0.19 m-3. La productividad social del agua fue 0.025 empleos hm-3 para ambas regiones. Se concluye que el Valle de Mexicali fue más eficiente en el uso del agua para la producción de trigo, ya que empleó el 48% del agua que utilizó la región de Ensenada, Baja California.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: Scarcity of water is a limiting factor for agriculture, as competition for water intensifies, water in agricultural production should be used more efficiently. This study estimated the productivity and efficiency of water in wheat production in Ensenada and Mexicali Valley, Baja California. Physical productivity was 3.11 m3 kg-1 in Ensenada and 1,498 m3 kg-1 in the Mexicali Valley. Gross income was $ 0.91 m-3 in Ensenada, and $ 2.39 m-3 in the Mexicali Valley. Price per cubic meter for irrigation of wheat in both regions was very low $ 0.19 m-3. Social productivity of water was 0.025 jobs hm-3 for both regions. It is concluded that the Mexicali Valley was more efficient in the use of water for production of wheat, since it employed 48% of the water used in the region of Ensenada, Baja California.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Triticum vulgare]]></kwd>
<kwd lng="es"><![CDATA[eficiencia]]></kwd>
<kwd lng="es"><![CDATA[productividad]]></kwd>
<kwd lng="en"><![CDATA[Triticum vulgare]]></kwd>
<kwd lng="en"><![CDATA[efficiency]]></kwd>
<kwd lng="en"><![CDATA[productivity]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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