<?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>2007-1132</journal-id>
<journal-title><![CDATA[Revista mexicana de ciencias forestales]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. mex. de cienc. forestales]]></abbrev-journal-title>
<issn>2007-1132</issn>
<publisher>
<publisher-name><![CDATA[Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-11322019000500056</article-id>
<article-id pub-id-type="doi">10.29298/rmcf.v10i55.511</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[El monitoreo forestal por medio de Sitios Permanentes de Investigación Silvícola en Chihuahua, México]]></article-title>
<article-title xml:lang="en"><![CDATA[Forest monitoring by means of Permanent Plots for Forestry Research in Chihuahua, México]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez Salvador]]></surname>
<given-names><![CDATA[Martín]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sosa Pérez]]></surname>
<given-names><![CDATA[Gabriel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Chacón Sotelo]]></surname>
<given-names><![CDATA[Juan Manuel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pinedo Álvarez]]></surname>
<given-names><![CDATA[Alfredo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Villarreal Guerrero]]></surname>
<given-names><![CDATA[Federico]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Prieto Amparan]]></surname>
<given-names><![CDATA[Jesús Alejandro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma de Chihuahua Facultad de Zootecnia y Ecología ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias Campo Experimental La Campana ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>10</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>10</month>
<year>2019</year>
</pub-date>
<volume>10</volume>
<numero>55</numero>
<fpage>56</fpage>
<lpage>78</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-11322019000500056&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-11322019000500056&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-11322019000500056&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El monitoreo forestal es de gran interés para integrar bases de datos que permitan generar conocimiento y nuevas tecnologías para optimizar la producción, proteger los recursos y acrecentar el valor de los bosques, a través del manejo forestal sustentable. En el estado de Chihuahua, el monitoreo para el desarrollo de conocimiento científico relativo a estos ecosistemas se inició en 1950 con el establecimiento del primer Sitio Permanente, de Investigación Silvícola (SPIS), en el paraje conocido como &#8220;El Poleo&#8221;, el cual se ubica en el norte del municipio Madera. En la década de 1980-1990 se establecieron 234 parcelas en el área experimental del INIFAP, localizada en la región sur del ejido El Largo; de 1990 a 2000, se implementaron 48 parcelas en el municipio Bocoyna y 16 en el municipio Guachochi, como parte del proyecto: Bosque Modelo. Finalmente, entre 1998 y 2001 se delimitaron 48 parcelas en el municipio Guadalupe y Calvo con el apoyo del Programa de Desarrollo Forestal (Prodefor). Las parcelas localizadas en El Poleo, Madera, Llano blanco, así como Guadalupe y Calvo tienen datos de remediciones periódicas; las cuales muestran incrementos medios anuales superiores a 4 m3ha-1, con registros de hasta 16 m3ha-1 en el sur de la entidad. La información histórica y las bases de datos de los SPIS son un valioso antecedente para el seguimiento de los programas de monitoreo y el desarrollo de métodos silvícolas para el manejo sustentable de los bosques de la región.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Forest monitoring allows the generation of databases with valuable information, which are useful for developing knowledge and technology to make a better management of the natural resources. In the state of Chihuahua, Mexico, forest monitoring started in 1950. At that time, the first silvicultural monitoring in permanent plots (SPIS) was established in a forest known as &#8220;El Poleo&#8221;, which is located in Madera municipality, Chihuahua. Later, from 1980 to 1990, a group of 234 permanent plots were established in the research station of INIFAP, which is located in the south of the same municipality. From 1990 to 2000, another 48 permanent plots were carried out in the Bocoyna municipality as a part of the International Model Forest Network, and 16 more in the Guachochi municipality. Finally, from 1998 to 2001 the Forest Development Program (Prodefor), in 2013 and 2014, 857 sites promoted by Conafor were established along different ejidos in the forest of Chihuahua contributed to set down another 48 permanent plots in the Guadalupe y Calvo municipality, located in the south of Chihuahua State. The sites of El Poleo in Madera and Llano Blanco in Guadalupe y Calvo, were resampled after their establishment. The records of these plots show an annual timber increment from 4 to 16 m3ha-1. Historical information and databases of the SPIS are a valuable precedent for the forest monitoring in the north of Mexico, as well as a contribution to generate better methods for a sustainable forest management in the region.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Ecosistemas forestales]]></kwd>
<kwd lng="es"><![CDATA[inventarios forestales]]></kwd>
<kwd lng="es"><![CDATA[manejo forestal]]></kwd>
<kwd lng="es"><![CDATA[métodos silvícolas]]></kwd>
<kwd lng="es"><![CDATA[monitoreo forestal]]></kwd>
<kwd lng="es"><![CDATA[SPIS]]></kwd>
<kwd lng="en"><![CDATA[forest ecosystem]]></kwd>
<kwd lng="en"><![CDATA[forest inventories]]></kwd>
<kwd lng="en"><![CDATA[sustainable forest management]]></kwd>
<kwd lng="en"><![CDATA[silvicultural methods]]></kwd>
<kwd lng="en"><![CDATA[forest monitoring]]></kwd>
<kwd lng="en"><![CDATA[SPIS]]></kwd>
</kwd-group>
</article-meta>
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