<?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>2007-4018</journal-id>
<journal-title><![CDATA[Revista Chapingo serie ciencias forestales y del ambiente]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Chapingo ser. cienc. for. ambient]]></abbrev-journal-title>
<issn>2007-4018</issn>
<publisher>
<publisher-name><![CDATA[Universidad Autónoma Chapingo, Coordinación de Revistas Institucionales]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-40182017000100035</article-id>
<article-id pub-id-type="doi">10.5154/r.rchscfa.2015.10.046</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Survival of plants of Pinus leiophylla Schiede ex Schltdl. &amp; Cham., by adding water reservoirs at transplanting in a greenhouse]]></article-title>
<article-title xml:lang="es"><![CDATA[Supervivencia de plantas de Pinus leiophylla Schiede ex Schltdl. &amp; Cham., al adicionar reservorios de agua al momento de trasplante en invernadero.]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Palacios-Romero]]></surname>
<given-names><![CDATA[Abraham]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez-Laguna]]></surname>
<given-names><![CDATA[Rodrigo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Razo-Zárate]]></surname>
<given-names><![CDATA[Ramón]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Meza-Rangel]]></surname>
<given-names><![CDATA[Joel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Prieto-García]]></surname>
<given-names><![CDATA[Francisco]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hernández-Flores]]></surname>
<given-names><![CDATA[M. de la Luz]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma del Estado de Hidalgo  ]]></institution>
<addr-line><![CDATA[Mineral de la Reforma Hidalgo]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma del Estado de Hidalgo Instituto de Ciencias Agropecuarias ]]></institution>
<addr-line><![CDATA[Tulancingo Hidalgo]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2017</year>
</pub-date>
<volume>23</volume>
<numero>1</numero>
<fpage>35</fpage>
<lpage>45</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-40182017000100035&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-40182017000100035&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-40182017000100035&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract In Mexico, several reforestation programs have been launched; they generally fail to achieve good survival rates, mainly due to drought. To mitigate this, technologies that help plants survive in the early years should be generated. In light of this, the effect of adding water reservoirs at transplanting on survival, height, diameter and biomass of Pinus leiophylla plants, grown under simulated drought conditions in a greenhouse, was evaluated. Plants were arranged in a completely randomized design and four treatments were used: control, a 231-cc phenolic foam block, a 308-cc phenolic foam block and three grams of hydrogel, all hydrated with tap water. A survival analysis was performed, yielding significant difference between control and the other treatments (P = 0.000008). No statistically significant differences were found in height. Statistically significant differences were found in diameter among treatments at 8 (P = 0.013) and 12 weeks (P = 0.002). Statistically significant differences were detected in biomass among treatments (P = 0.0001). Adding hydrated open-cell phenolic foam at transplanting significantly increased survival time and diameter of P. leiophylla under drought conditions.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen En México se han puesto en marcha programas de reforestación que no logran buenos porcentajes de supervivencia, principalmente por el efecto de la sequía. Para mitigarlo deben generarse tecnologías que ayuden a las plantas a sobrevivir en los primeros años. Considerando lo anterior, el efecto de la adición de reservorios de agua al momento del trasplante se evaluó sobre la supervivencia, altura, diámetro y biomasa de plantas de Pinus leiophylla, bajo condiciones de sequía simulada en invernadero. Las plantas se evaluaron en un diseño experimental completamente al azar con cuatro tratamientos: Testigo, bloque de espuma fenólica de 231 cc, bloque de espuma fenólica de 308 cc e hidrogel hidratado (3 g) con agua potable. El análisis de supervivencia mostró diferencias significativas entre el testigo y el resto de los tratamientos (P = 0.000008). En la variable altura no se presentaron diferencias significativas. Con respecto al diámetro, se encontraron diferencias significativas en las semanas ocho (P = 0.013) y 12 (P = 0.002). La biomasa también fue estadísticamente diferente entre los tratamientos (P = 0.0001). La adición de espuma fenólica de célula abierta hidratada, al momento del trasplante, aumentó significativamente el tiempo de supervivencia y el diámetro de P. leiophylla en condiciones de sequía.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[phenolic foam]]></kwd>
<kwd lng="en"><![CDATA[hydrogel]]></kwd>
<kwd lng="en"><![CDATA[drought resistance]]></kwd>
<kwd lng="en"><![CDATA[reforestation.]]></kwd>
<kwd lng="es"><![CDATA[espuma fenólica]]></kwd>
<kwd lng="es"><![CDATA[hidrogel]]></kwd>
<kwd lng="es"><![CDATA[resistencia a sequías]]></kwd>
<kwd lng="es"><![CDATA[reforestación.]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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