<?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>0034-7744</journal-id>
<journal-title><![CDATA[Revista de Biología Tropical]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. biol. trop]]></abbrev-journal-title>
<issn>0034-7744</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Costa Rica]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0034-77442021000100102</article-id>
<article-id pub-id-type="doi">10.15517/rbt.v69i1.42955</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Macrofauna del suelo y condiciones edafoclimáticas en un gradiente altitudinal de zonas cafeteras, Huila, Colombia]]></article-title>
<article-title xml:lang="en"><![CDATA[Soil macrofauna and edaphoclimatic conditions in an altitude gradient of coffee growing regions, Huila, Colombia]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Machado-Cuellar]]></surname>
<given-names><![CDATA[Leidy]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez-Suárez]]></surname>
<given-names><![CDATA[Leonardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Murcia-Torrejano]]></surname>
<given-names><![CDATA[Valentín]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Orduz-Tovar]]></surname>
<given-names><![CDATA[Sergio-Andrés]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ordoñez-Espinosa]]></surname>
<given-names><![CDATA[Claudia-Mercedes]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Suárez]]></surname>
<given-names><![CDATA[Juan-Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Centro de Formación Agroindustrial La Angostura, SENNOVA Grupo de Investigación Agroindustrial La Angostura Servicio Nacional de Aprendizaje - SENA]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de la Amazonia  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2021</year>
</pub-date>
<volume>69</volume>
<numero>1</numero>
<fpage>102</fpage>
<lpage>112</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S0034-77442021000100102&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_abstract&amp;pid=S0034-77442021000100102&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_pdf&amp;pid=S0034-77442021000100102&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Introducción: La macrofauna del suelo cumple un rol clave en los procesos del suelo, por lo tanto, regula la oferta se servicios ecosistémicos; sin embargo, su nivel de actividad depende en gran parte de las condiciones edafoclimáticas.  Objetivo:  El presente trabajo evaluó el efecto del gradiente de altitud sobre comunidades de macrofauna del suelo y propiedades edafoclimáticas en zonas cafeteras del Norte del Huila.  Métodos: El estudio incluyó 12 lotes de café separados en dos gradientes de altitud: bajo (1 300-1 600 m.s.n.m) y alto (1 600-1 900 m.s.n.m), se recolectó la macrofauna del suelo mediante monolitos (25 x 25 cm a 30 cm de profundidad) y se estudiaron las condiciones edafoclimáticas.  Resultados: En total se registró 9 520 individuos m-2 y una riqueza específica de 14 táxones. Las condiciones edafoclimáticas con mayor diferencia estadística entre los gradientes de altitud, fue la temperatura ambiente y humedad relativa con diferencias de 4.9 °C y 10.4 %, respectivamente.  Conclusiones:  La mayor abundancia de Coleoptera, Hemiptera, Isoptera y Lepidoptera se presentó en sitios más cálidos, es decir a un gradiente de altitud entre 1 300-1 600 m.s.n.m, mientras que Chilopoda y Diplopoda se adaptaron mejor a sitios más fríos en el gradiente altitudinal entre 1 600-1 900 m.s.n.m.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Introduction: Soil macrofauna plays a key role in soil processes and therefore regulates the supply of ecosystem services; however, its level of activity depends largely of the edaphoclimatic conditions.  Objective: This work evaluated the effect of altitude gradient on soil macrofauna communities and edafoclimatic properties in coffee zones of North Huila.  Methods:  The study included 12 coffee lots separated in two altitude gradients: low (1 300-1 600 masl) and high (1 600-1 900 masl). Soil macrofauna was collected by means of monoliths (25 x 25 cm with 30 cm depth) and edaphoclimatic conditions were studied.  Results:  A total of 9 520 individuals m-2 and a specific richness of 14 taxa were registered. The edaphoclimatic conditions with the greatest statistical difference between altitude gradients were the environmental temperature and relative humidity with differences of 4.9 °C and 10.4 %, respectively.  Conclusions: The highest abundance of Coleoptera, Hemiptera, Isoptera, Lepidoptera was presented in warmer sites, that is, altitude gradient 1 300-1 600 masl, while Chilopoda and Diplopoda adapted better to colder sites in altitude gradient 1 600-1 900 m.a.s.l.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[soil biodiversity]]></kwd>
<kwd lng="en"><![CDATA[elevation]]></kwd>
<kwd lng="en"><![CDATA[climate]]></kwd>
<kwd lng="en"><![CDATA[coffee]]></kwd>
<kwd lng="es"><![CDATA[biodiversidad edáfica]]></kwd>
<kwd lng="es"><![CDATA[elevación]]></kwd>
<kwd lng="es"><![CDATA[clima]]></kwd>
<kwd lng="es"><![CDATA[café]]></kwd>
</kwd-group>
</article-meta>
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<person-group person-group-type="author">
<name>
<surname><![CDATA[Yin]]></surname>
<given-names><![CDATA[X.]]></given-names>
</name>
<name>
<surname><![CDATA[Qiu]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Jiang]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Diversity and spatial-temporal distribution of soil macrofauna communities along elevation in the Changbai Mountain, China]]></article-title>
<source><![CDATA[Environmental Entomology]]></source>
<year>2017</year>
<volume>46</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>454-9</page-range></nlm-citation>
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</ref-list>
</back>
</article>
