<?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>2310-3469</journal-id>
<journal-title><![CDATA[Revista Cubana de Ciencias Forestales]]></journal-title>
<abbrev-journal-title><![CDATA[Rev cubana ciencias forestales]]></abbrev-journal-title>
<issn>2310-3469</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Pinar del Río Hermanos Saíz Montes de Oca]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2310-34692019000300341</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Estimación de la biomasa y carbono almacenado en un bosque primario intervenido de la zona protectora"El Rodeo", Costa Rica]]></article-title>
<article-title xml:lang="en"><![CDATA[Biomass and carbon stored estimation in a harvested primary forest of "El Rodeo" protected zone, Costa Rica]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Retana-Chinchilla]]></surname>
<given-names><![CDATA[Luis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Méndez-Cartín]]></surname>
<given-names><![CDATA[Ana Lucia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sánchez-Toruño]]></surname>
<given-names><![CDATA[Henry]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Montero-Flores]]></surname>
<given-names><![CDATA[William]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Barquero-Elizondo]]></surname>
<given-names><![CDATA[Ana Isabel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hernández-Sánchez]]></surname>
<given-names><![CDATA[Luis Gustavo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional (UNA)  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2019</year>
</pub-date>
<volume>7</volume>
<numero>3</numero>
<fpage>341</fpage>
<lpage>353</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S2310-34692019000300341&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S2310-34692019000300341&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S2310-34692019000300341&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen En la Estrategia Nacional de Cambio Climático de Costa Rica se recalcó la importancia de los ecosistemas boscosos en la absorción y fijación de CO2, como un mecanismo para lograr la carbono-neutralidad. Esta investigación buscó estimar la biomasa y el carbono almacenado en los diferentes componentes del bosque, de tres sitios pertenecientes a la Zona protectora "El Rodeo", ubicada al oeste de San José, Costa Rica (coordenadas geográficas 9º 52' 9,56'' N y 84º 14' 84,20'' W). Se instalaron 12 parcelas temporales, donde se inventariaron los componentes: fustales (&gt;10 cm d), latizales (5-9,9 cm d), necromasa, vegetación herbácea y hojarasca, para determinar las concentraciones de carbono existentes en cada uno, componentes que en su conjunto representan la cantidad potencial de carbono que puede ser liberado a la atmósfera o conservado y fijado en una determinada superficie. Con respecto al volumen de carbono del bosque, se determinó que el promedio acumulado en todos los componentes analizados es de 230,38 Mg/ha, por lo que se estima que el stock de carbono aproximado para toda la zona protectora "El Rodeo" es de 541 400,23 Mg. No obstante, el estudio elaborado evidenció una alta variabilidad en los contenidos de biomasa y carbono entre sitios y parcelas establecidas, debido a la amplia matriz del paisaje que genera heterogeneidad en el bosque.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Costa Rica's National Climate Change Strategy stressed the importance of forest ecosystems in the absorption and fixation of CO2, as a mechanism to achieve carbon neutrality. This research sought to estimate the biomass and carbon stored in the different components of the forest of three sites belonging to the "El Rodeo" Protected Zone, located west of San José, Costa Rica (geographic coordinates 9º 52' 9.56'' N and 84º 14' 84.20'' W). Twelve temporary plots were installed, where the following components were inventoried: stem (&gt;10 cm d), latissimus (5-9.9 cm d), necromass, herbaceous vegetation and litterfall, to determine the concentrations of carbon in each one, components that together represent the potential amount of carbon that can be released into the atmosphere or conserved and fixed on a given surface. With respect to the volume of carbon in the forest, it was determined that the average accumulated in all components analyzed is 230.38 Mg/ha, so it is estimated that the approximate carbon stock for the entire protective zone "El Rodeo" is 541 400.23 Mg. However, the study evidenced a high variability in biomass and carbon content between sites and established plots, due to the wide matrix of the landscape that generates heterogeneity in the forest.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[biomasa aérea]]></kwd>
<kwd lng="es"><![CDATA[bosques húmedos]]></kwd>
<kwd lng="es"><![CDATA[carbono en suelo]]></kwd>
<kwd lng="es"><![CDATA[zona protectora "El Rodeo".]]></kwd>
<kwd lng="en"><![CDATA[aerial biomass]]></kwd>
<kwd lng="en"><![CDATA[humid forests]]></kwd>
<kwd lng="en"><![CDATA[carbon in soil]]></kwd>
<kwd lng="en"><![CDATA[protective zone "El Rodeo".]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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