<?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>2007-1124</journal-id>
<journal-title><![CDATA[Revista mexicana de ciencias pecuarias]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. mex. de cienc. pecuarias]]></abbrev-journal-title>
<issn>2007-1124</issn>
<publisher>
<publisher-name><![CDATA[Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-11242018000200240</article-id>
<article-id pub-id-type="doi">10.22319/rmcp.v9i2.4491</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Classification, characterisation and strategies for improvement of cattle and sheep pasture systems in marginal areas of Southern Chile]]></article-title>
<article-title xml:lang="es"><![CDATA[Clasificación, caracterización y estrategias para la mejora de los sistemas pastorales de bovinos y ovinos en áreas marginales del sur de Chile]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Avilez]]></surname>
<given-names><![CDATA[Juan P.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Meyer]]></surname>
<given-names><![CDATA[Jorge]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Nahed]]></surname>
<given-names><![CDATA[José]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ruiz]]></surname>
<given-names><![CDATA[Francisco A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mena]]></surname>
<given-names><![CDATA[Yolanda]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Castel]]></surname>
<given-names><![CDATA[José M.]]></given-names>
</name>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Católica de Temuco Facultad de Recursos Naturales ]]></institution>
<addr-line><![CDATA[Temuco ]]></addr-line>
<country>Chile</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,El Colegio de la Frontera Sur  ]]></institution>
<addr-line><![CDATA[ Chiapas]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Instituto de Investigación y Formación Agraria y Pesquera de la Junta de Andalucía (IFAPA)  ]]></institution>
<addr-line><![CDATA[Granada ]]></addr-line>
<country>España</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad de Sevilla Escuela Técnica Superior de Ingenieros Agrónomos (ETSIA) ]]></institution>
<addr-line><![CDATA[Sevilla ]]></addr-line>
<country>Spain</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2018</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2018</year>
</pub-date>
<volume>9</volume>
<numero>2</numero>
<fpage>240</fpage>
<lpage>262</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-11242018000200240&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-11242018000200240&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-11242018000200240&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: Pasture-based livestock systems in farms with medium or low size are especially important in less favored areas and are valuable for society. For these systems to survive, it is necessary to obtain an acceptable level of productivity and ensure commercialization of the products. This study was carried out in the district of Rio Ibáñez, General Carrera Province, in the XI (Aysén) Region of Chile. The sample consisted of 28 small-scale livestock farmers with dual-purpose cattle production; 16 of them also produced sheep for meat. The empirical data produced 55 variables which were subjected to multivariate analysis; three main components were obtained which explain 72.1 % of the variance. By cluster analysis it was obtained four groups with characteristics which varied by farm size, age and personal situation of farmers, farm management and farm profitability. The principal problems found are low productivity in the herds and the poor marketing channels of animals produced. In two groups, due to the low size and poor management, the profitability of the farms is very low and this may compromise their future. To improve production systems, the training and advice of farmers should be strengthened, investment should be supported, especially for young people, and the farmer partnership should be promoted. There is also a need to diversify the families' sources of income (sale of other farm products or handicrafts and touristic activities).]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: Los sistemas ganaderos basados en el pastoreo en granjas de mediana o pequeña dimensión tienen especial importancia en las áreas desfavorecidas, y son de gran interés para la sociedad. Para la supervivencia de estos sistemas es preciso obtener una productividad aceptable y asegurar una adecuada comercialización de las producciones. Este estudio se llevó a cabo en la comuna de Rio Ibáñez, provincia General Carrera, ubicada en la XI Región de Chile. La muestra fue de 28 pequeños ganaderos que disponían de bovinos de doble propósito y 16 de ellos también de ovinos de carne. A partir de los datos se obtuvieron 55 variables que fueron sometidas a un análisis multivariante, obteniendo tres componentes principales que explican el 72.1 % de la varianza. Tras un análisis clúster, se obtuvieron cuatro grupos cuyas características varían en cuanto al tamaño de la granja, edad y situación personal del ganadero y manejo y rentabilidad de la granja. Los dos principales problemas generales encontrados fueron la baja productividad de los hatos y los deficientes canales de comercialización de los animales producidos. En dos de los grupos, debido a la reducida dimensión y al mal manejo, la rentabilidad de las granjas es muy baja y ello puede comprometer el futuro de las mismas. Para mejorar los sistemas hay que fortalecer la formación y asesoramiento de los ganaderos, apoyar las inversiones sobre todo para jóvenes, y fomentar el asociacionismo. También interesa la diversificación de las fuentes de ingresos familiares (venta de otros productos de la granja o artesanía y actividades turísticas).]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Multivariate analysis]]></kwd>
<kwd lng="en"><![CDATA[Farmer sociological characteristics]]></kwd>
<kwd lng="en"><![CDATA[Livestock farm management]]></kwd>
<kwd lng="en"><![CDATA[Farm profit]]></kwd>
<kwd lng="es"><![CDATA[Análisis multivariante]]></kwd>
<kwd lng="es"><![CDATA[Características sociológicas]]></kwd>
<kwd lng="es"><![CDATA[Manejo granja]]></kwd>
<kwd lng="es"><![CDATA[Rentabilidad]]></kwd>
</kwd-group>
</article-meta>
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