<?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>S2007-11322021000400005</article-id>
<article-id pub-id-type="doi">10.29298/rmcf.v12i66.872</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Sistema silvopastoril de cosecha y acarreo como alternativa para la producción ovina sostenible en el trópico húmedo]]></article-title>
<article-title xml:lang="en"><![CDATA[Harvest and haulage silvopastoral system as an option for sustainable sheep production in the humid tropic]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Castillo Linares]]></surname>
<given-names><![CDATA[Erika Belem]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[López Herrera]]></surname>
<given-names><![CDATA[María Aurelia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vélez Izquierdo]]></surname>
<given-names><![CDATA[Alejandra]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Oliva Hernández]]></surname>
<given-names><![CDATA[Jorge]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias CIR Golfo Centro Campo Experimental Huimanguillo]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias CIR Sureste Campo Experimental Mocochá]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias Cenid Fisiología ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2021</year>
</pub-date>
<volume>12</volume>
<numero>66</numero>
<fpage>5</fpage>
<lpage>25</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-11322021000400005&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-11322021000400005&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-11322021000400005&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen En la región del trópico húmedo de México son abundantes las unidades de producción de ovinos a baja escala, en las que es factible incrementar la incorporación de árboles multipropósito con el fin de dar sostenibilidad al sistema de producción. El objetivo de este trabajo consistió en describir el sistema de producción silvopastoril en la modalidad de &#8220;cosecha y acarreo de follaje&#8221; en el trópico húmedo. Se hizo una comparación de la calidad química y el rendimiento productivo del follaje de algunas leguminosas arbóreas y gramíneas rastreras. Se indican valores sobre la eficiencia de la cosecha manual de follaje y sobre el rendimiento de follaje árbol-1, así como los factores que afectan el rendimiento. También se destacaron algunos metabolitos secundarios que pueden estar presentes en el follaje de los árboles y sus posibles beneficios o perjuicios en la salud y el estado productivo de los ovinos. Además, se revisaron resultados sobre la influencia del consumo de follaje de árboles en diferentes etapas productivas del ovino. Finalmente, se identifican algunos aspectos que se deben de estudiar y cuyos resultados servirán para dar soporte a la sostenibilidad del sistema de producción silvopastoril en la modalidad de &#8220;cosecha y acarreo de follaje&#8221;.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract In the humid tropical region of Mexico, small-scale sheep production flocks are abundant, in which it is feasible to increase the incorporation of multipurpose trees to give sustainability to the production system. The aim of this review work was to describe the silvopastoral production system in "harvest and foliage haulage" modality in the humid tropic. It includes a comparison of the chemical quality and productive performance of foliage of some tree legume and some creeping-type grasses. Are indicated values on manual harvesting efficiency of foliage and tree-1 foliage yield, and factors that can affect performance. Are identified the secondary metabolites that may be present in tree foliage and their potential benefits or harms to the health and productive status of sheep. In addition, are reviewed some results on the influence of tree foliage consumption at different production stages of sheep. Finally, are mentioned aspects to be studied, results of which will support the sustainability of the silvopastoral production system "harvest and foliage haulage".]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Alimento]]></kwd>
<kwd lng="es"><![CDATA[árbol]]></kwd>
<kwd lng="es"><![CDATA[cerco vivo]]></kwd>
<kwd lng="es"><![CDATA[follaje]]></kwd>
<kwd lng="es"><![CDATA[ovinos]]></kwd>
<kwd lng="es"><![CDATA[trópico húmedo]]></kwd>
<kwd lng="en"><![CDATA[Food]]></kwd>
<kwd lng="en"><![CDATA[tree]]></kwd>
<kwd lng="en"><![CDATA[live fence]]></kwd>
<kwd lng="en"><![CDATA[foliage]]></kwd>
<kwd lng="en"><![CDATA[sheep]]></kwd>
<kwd lng="en"><![CDATA[humid tropic]]></kwd>
</kwd-group>
</article-meta>
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