<?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>0120-9965</journal-id>
<journal-title><![CDATA[Agronomía Colombiana]]></journal-title>
<abbrev-journal-title><![CDATA[Agron. colomb.]]></abbrev-journal-title>
<issn>0120-9965</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional de Colombia, Facultad de Agronomía]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0120-99652020000200272</article-id>
<article-id pub-id-type="doi">10.15446/agron.colomb.v38n2.84700</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Climatic characterization and evaluation of the need for supplementary irrigation for cacao in southern Bahia, Brazil]]></article-title>
<article-title xml:lang="es"><![CDATA[Caracterización climática y evaluación de la necesidad de riego suplementario para el cacao en el sur de Bahía, Brasil]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Medauar]]></surname>
<given-names><![CDATA[Caique Carvalho]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Menezes]]></surname>
<given-names><![CDATA[Agna Almeida]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ramos]]></surname>
<given-names><![CDATA[Adriana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Galvão]]></surname>
<given-names><![CDATA[Ícaro Monteiro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[Samuel de Assis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,State University of Santa Cruz  ]]></institution>
<addr-line><![CDATA[Ilhéus Bahia]]></addr-line>
<country>Brazil</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,University of São Paulo  ]]></institution>
<addr-line><![CDATA[Piracicaba São Paulo]]></addr-line>
<country>Brazil</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Federal University of Espírito Santo  ]]></institution>
<addr-line><![CDATA[Alegre Espirito Santo]]></addr-line>
<country>Brazil</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2020</year>
</pub-date>
<volume>38</volume>
<numero>2</numero>
<fpage>272</fpage>
<lpage>279</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0120-99652020000200272&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0120-99652020000200272&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0120-99652020000200272&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Cacao is a typical plant of a tropical climate and demands ample water. Thus, in periods of water deficit, the need for supplementary irrigation can influence crop development. This study aimed to characterize the climate and evaluate the need for supplementary irrigation for cacao crops in the south of the state of Bahia (Brazil). For this research, historical data (2001-2017) for climate variables were obtained that are available at the weather station of the Executive Commission for Cacao Cultivation Planning (CEPLAC), located in southern Bahia. With the complete database, the monthly values for each variable were calculated and subjected to descriptive statistical analyses. Subsequently, the mean values for rainfall and air temperature were used to calculate potential evapotranspiration. The climatological water balance was then calculated, defining the periods of water deficit and surplus and whether supplementary irrigation was necessary or not, based on the total monthly water deficit. Overall, the region had a favorable climate for the development of cacao. However, this pattern did not continue throughout the historical series of climatic data, which showed temporal discontinuity, especially in February. The main months requiring supplementary irrigation for the cultivation of cacao grown in southern Bahia were February and December.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El cacao es una planta típica del clima tropical y requiere abundante agua. Por lo tanto, en períodos de déficit hídrico, la necesidad de riego suplementario puede influir en el desarrollo de los cultivos. Este estudio tuvo como objetivo caracterizar el clima y evaluar la necesidad de riego suplementario para los cultivos de cacao en la región sur del estado de Bahía (Brasil). Para esta investigación, se obtuvieron datos históricos (2001-2017) de las variables climáticas, que están disponibles en la estación meteorológica de la Comisión Ejecutiva para la Planificación del Cultivo del Cacao (CEPLAC), ubicada en el sur de Bahía. Con la base de datos completa, se calculó el valor mensual de cada variable y se sometió a un análisis estadístico descriptivo. Posteriormente, los valores medios de lluvia y temperatura del aire se usaron para calcular la evapotranspiración potencial. Luego, se calculó el balance hídrico climatológico, definiendo los períodos de déficit y exceso de agua y si el riego suplementario era necesario o no, con base en el déficit hídrico mensual total. En general, la región tenía un clima favorable para el desarrollo del cacao. Sin embargo, este patrón no continuó a lo largo de la serie histórica de datos climatológicos, que mostró discontinuidad temporal, especialmente en febrero. Los principales meses que requirieron riego suplementario para el cultivo de cacao cultivado en el sur de Bahía fueron febrero y diciembre.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[climate favorability]]></kwd>
<kwd lng="en"><![CDATA[climatological water balance]]></kwd>
<kwd lng="en"><![CDATA[Theobroma cacao]]></kwd>
<kwd lng="en"><![CDATA[water deficit]]></kwd>
<kwd lng="es"><![CDATA[favorabilidad climática]]></kwd>
<kwd lng="es"><![CDATA[balance hídrico climatológico]]></kwd>
<kwd lng="es"><![CDATA[Theobroma cacao]]></kwd>
<kwd lng="es"><![CDATA[déficit hídrico]]></kwd>
</kwd-group>
</article-meta>
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