<?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>0864-0394</journal-id>
<journal-title><![CDATA[Pastos y Forrajes]]></journal-title>
<abbrev-journal-title><![CDATA[Pastos y Forrajes]]></abbrev-journal-title>
<issn>0864-0394</issn>
<publisher>
<publisher-name><![CDATA[Estación Experimental de Pastos y Forrajes Indio Hatuey]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0864-03942022000100004</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Composición florística y calidad nutricional de una pradera pastoreada por ovinos en el Caribe seco colombiano]]></article-title>
<article-title xml:lang="en"><![CDATA[Floristic composition and nutritional quality of a meadow grazed by sheep in the dry Colombian Caribbean]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rúa-Bustamante]]></surname>
<given-names><![CDATA[Clara Viviana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Zambrano-Ortiz]]></surname>
<given-names><![CDATA[Juan Ricardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Caballero-López]]></surname>
<given-names><![CDATA[Adelina Rosa]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ríos-de-Álvarez]]></surname>
<given-names><![CDATA[Leyla]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Corporación Colombiana de Investigación Agropecuaria AGROSAVIA  ]]></institution>
<addr-line><![CDATA[CI Motilonia. Agustín Codazzi, Cesar ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Department of Animal and Dairy Sciences. Mississippi State University  ]]></institution>
<addr-line><![CDATA[Box 9815. Mississippi State, MS 39762 ]]></addr-line>
<country>USA</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2022</year>
</pub-date>
<volume>45</volume>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0864-03942022000100004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0864-03942022000100004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0864-03942022000100004&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Objetivo:  Evaluar la composición florística y la calidad nutricional de una pradera utilizada para pastoreo de ovinos de pelo en las condiciones agroecológicas del Caribe seco colombiano.  Materiales y Métodos:  El estudio se desarrolló en el Centro de Investigación Motilonia, de la Corporación Colombiana de Investigación Agropecuaria AGROSAVIA. Se realizaron curvas de acumulación de especies y rango de abundancia para el análisis de los datos mediante el programa estadístico Qeco, así como la prueba t de Student para muestras independientes con Infostat. Resultados: Se registraron 13 especies vegetales en la pradera, 12 se identificaron a nivel de especies y una a nivel de género. La representación, en términos de familia, estuvo dada por la Poaceae (30,8 %), Fabaceae (30,8 %), Cyperaceae (7,7 %), Boraginaceae (7,7 %), Portulacaceae (7,7 %), Apocynaceae (7,7 %), y Amaranthaceae (7,7 %). La composición florística en la pradera completa (transecto testigo) fue diferente, en términos de número de especies con respecto a los sitios de alimentación del rebaño (p = 0,0249). Esto evidencia que los animales realizaron una selección preliminar del forraje.  Conclusiones:  Se registraron 13 especies vegetales en la pradera y 12 se identificaron a nivel de especies. En el presente estudio, la metodología aplicada para la determinación de la composición floristica de la pradera, con el uso de los transectos y la cruz, resultó precisa para la identificación de las especies dominantes en los potreros versus aquellas más visitadas por los animales.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Objective:  To evaluate the floristic composition and nutritional quality of a meadow used for grazing of hair sheep under the agroecological conditions of the dry Colombian Caribbean.  Material and Methods:  The study was conducted at the Motilonia Research Center, of the Colombian Corporation of Agricultural Research AGROSAVIA. Curves of species accumulation and abundance range were made for the data analysis through the statistical program Qeco, as well as the Student&#8217;s t-test for independent samples with Infostat.  Results:  Thirteen plant species were recorded in the meadow, 12 were identified at species level and one at genus level. The representation, in terms of family was given by Poaceae (30,8 %), Fabaceae (30,8 %), Cyperaceae (7,7 %), Boraginacea (7,7 %), Portulacaceae (7,7 %), Apocynaceae (7,7 %), and Amaranthaceae (7,7 %). The floristic composition in the entire meadow (control transect) was different, in terms of number of species with regards to the feeding sites of the flock (p = 0,0249). This proves that the animal made a preliminary selection of the forage.  Conclusions:  Thirteen plant species were recorded in the meadow and 12 were identified at species level. In this study, the applied methodology for the determination of the floristic composition of the meadow, with the use of the transects and the cross, was accurate for the identification of the dominant species in the enclosed pastures versus those that were most visited by the animals.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[composición botánica]]></kwd>
<kwd lng="es"><![CDATA[ovinos]]></kwd>
<kwd lng="es"><![CDATA[valor nutritivo]]></kwd>
<kwd lng="en"><![CDATA[botanical composition]]></kwd>
<kwd lng="en"><![CDATA[sheep]]></kwd>
<kwd lng="en"><![CDATA[nutritive valu]]></kwd>
</kwd-group>
</article-meta>
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