<?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>2007-8064</journal-id>
<journal-title><![CDATA[Entreciencias: diálogos en la sociedad del conocimiento]]></journal-title>
<abbrev-journal-title><![CDATA[Entreciencias: diálogos soc. conoc.]]></abbrev-journal-title>
<issn>2007-8064</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México, Escuela Nacional de Estudios Superiores]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-80642023000100009</article-id>
<article-id pub-id-type="doi">10.22201/enesl.20078064e.2023.25.84264</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Sequía y producción de café: percepción campesina en la Huasteca Potosina]]></article-title>
<article-title xml:lang="en"><![CDATA[Drought and coffee production: farmer perception in the Huasteca Potosina]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez Torres]]></surname>
<given-names><![CDATA[Nelly Azalia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Santacruz de León]]></surname>
<given-names><![CDATA[Germán]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,El Colegio de San Luis  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2023</year>
</pub-date>
<volume>11</volume>
<numero>25</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-80642023000100009&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-80642023000100009&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-80642023000100009&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Objetivo:  determinar la incidencia de la sequía en los niveles de productividad de café e identificar la percepción de los productores de café en la Huasteca Potosina.  Diseño metodológico:  se determinó el índice estandarizado de precipitación para 12 meses con datos de cinco estaciones pluviométricas para el periodo 1961-2018, localizadas en la zona cafetalera de la Huasteca Potosina. Se comparó con el comportamiento temporal de las superficies sembradas, cosechadas y el volumen de producción para el periodo 1985-2020. Se correlacionó la precipitación pluvial anual de las cinco estaciones con la superficie sembrada y la producción mediante la determinación del coeficiente r de Pearson. Se aplicaron 25 entrevistas estructuradas a campesinos productores de café.  Resultados:  los periodos ligeramente secos inciden en la superficie cosechada y en el volumen de producción, con valores cercanos a los valores promedio. Los valores de r de Pearson indican muy baja correlación de la precipitación pluvial con los volúmenes de producción, en tanto que 60% de los entrevistados señala que la variabilidad climática provoca efectos en la producción cafetalera.  Limitaciones de la investigación:  la determinación del índice estandarizado de precipitación con el que se estiman periodos secos y húmedos solo considera los valores de precipitación pluvial medidos en cada estación meteorológica.  Hallazgos:  la comparación del índice estandarizado de precipitación con el comportamiento anual de la superficie cosechada y el volumen de producción de café muestran que la precipitación pluvial es relevante en la producción cafetalera, eso coincide con la percepción de los productores cafetaleros.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Purpose:  To determine the influence of drought on the levels of coffee productivity, and to identify the perceptions of coffee growers in Huasteca Potosina.  Methodological design:  The Standardized Precipitation Index (SPI) was determined for 12 months with data from five pluviometric stations located in the coffee growing area within Huasteca Potosina for the period 1961-2018. It was compared with the seasonal behavior of the sown area, the harvested area, and the volume of production for the period 1985-2020. The annual precipitation from those five pluviometric stations was correlated with the sown area and production by determining the Pearson correlation coefficient (r). Additionally, 25 structured interviews were applied to coffee growers.  Results:  Slightly dry seasons have an influence over the harvested area as well as on the volume of production, with values close to the average value. The values of r of Pearson show a very low correlation between rainfall precipitation and the volume of production. 60% of the interviewees point out that climate variability has an impact on coffee production.  Research limitations:  Determination of the standardized precipitation index with which dry and wet periods are estimated only considers the values of rainfall measured at each meteorological station.  Findings:  The comparison of the standardized precipitation index with the annual behavior of the harvested area and the volume of coffee production show that rainfall is relevant in coffee production which coincides with the perception of coffee producers.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Cafeticultura]]></kwd>
<kwd lng="es"><![CDATA[índice estandarizado de precipitación]]></kwd>
<kwd lng="es"><![CDATA[producción agrícola]]></kwd>
<kwd lng="es"><![CDATA[variabilidad climática]]></kwd>
<kwd lng="en"><![CDATA[coffee growing]]></kwd>
<kwd lng="en"><![CDATA[Standardized Precipitation Index]]></kwd>
<kwd lng="en"><![CDATA[agricultural production]]></kwd>
<kwd lng="en"><![CDATA[climate variability]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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