<?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>2007-9028</journal-id>
<journal-title><![CDATA[Ecosistemas y recursos agropecuarios]]></journal-title>
<abbrev-journal-title><![CDATA[Ecosistemas y recur. agropecuarios]]></abbrev-journal-title>
<issn>2007-9028</issn>
<publisher>
<publisher-name><![CDATA[Universidad Juárez Autónoma de Tabasco, Dirección de Investigación y Posgrado]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-90282022000300025</article-id>
<article-id pub-id-type="doi">10.19136/era.a9n3.3368</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Índice de vegetación ajustado de suelo para estimar efecto de manejo al Norte de Coahuila]]></article-title>
<article-title xml:lang="en"><![CDATA[Soil adjusted vegetation index to estimate management effect at North Coahuila]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García Aranda]]></surname>
<given-names><![CDATA[Mario Alberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Talamantes]]></surname>
<given-names><![CDATA[Antonio Moreno]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sánchez-Salas]]></surname>
<given-names><![CDATA[Jaime]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González Uribe]]></surname>
<given-names><![CDATA[Dino Ulises]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Juárez del Estado de Durango Facultad de Ciencias Biológicas: Gómez alacio ]]></institution>
<addr-line><![CDATA[ Durango]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Especies, Sociedad y Hábitat  ]]></institution>
<addr-line><![CDATA[ Nuevo León]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Autónoma Agraria Antonio Narro  ]]></institution>
<addr-line><![CDATA[Buenavista, Saltillo Coahuila]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2022</year>
</pub-date>
<volume>9</volume>
<numero>3</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-90282022000300025&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-90282022000300025&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-90282022000300025&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN Se avaluó el efecto sobre cobertura vegetal (CV) por medio de Índices de Vegetación Ajustado de Suelo (SAVI). Los resultados indican tendencias de cambio de 2016 a 2020 bajo distinto manejo en seis predios del APFF, en Ocampo, Coahuila. El índice promedio para 348 832 datos, no mostró normalidad, ni la H Kruskal Wallis indicó diferencias significativas entre valores estimados de predios. Terrenos particulares con manejo de conservación tuvieron valores SAVI altos indicando mayor CV, los comunitarios con manejo ganadero tuvieron valores SAVI bajos y menor CV. De 2016 y 2017 hubo diferencias significativas (H, P &lt; 0.01) y estadísticamente similares de 2018 a 2020 mientras que en el 2019 se registraron los mayores valores SAVI. El índice mostró utilidades para cubrir grandes extensiones de terreno en regiones áridas y semiáridas, posibilitando detección de cambios en CV para análisis y planeación del manejo de recursos.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRAC Effects on vegetation cover (VC) are evaluated calculated Soil Adjusted Vegetation Index (SAVI), showing change trends between 2016 and 2020 under differentmanagement in six properties of the PFF, Ocampo, Coahuila. Index values and the average generated n = 348 832 data, showing no normality. Kruskal Wallis H test did not indicate significant differences between the estimated values of terrains. Private lands with conservation management had high SAVI values indicating higher CV, community lands with livestock management had low SAVI values and lower CV. From 2016 and 2017 there were significant differences (H, P &lt; 0.01) they were statistically similar, for 2018 to 2020 different, in 2019 the highest SAVI values were recorded. The Index was useful for covering large areas of land in arid and semiarid regions, making it possible to detect changes in CV for analysis and resource management planning.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Imagen satélite]]></kwd>
<kwd lng="es"><![CDATA[matorral]]></kwd>
<kwd lng="es"><![CDATA[pastizal]]></kwd>
<kwd lng="es"><![CDATA[SAVI]]></kwd>
<kwd lng="es"><![CDATA[sensores remotos.]]></kwd>
<kwd lng="en"><![CDATA[Satellite image]]></kwd>
<kwd lng="en"><![CDATA[scrubland]]></kwd>
<kwd lng="en"><![CDATA[grassland]]></kwd>
<kwd lng="en"><![CDATA[SAVI]]></kwd>
<kwd lng="en"><![CDATA[remote sensing.]]></kwd>
</kwd-group>
</article-meta>
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