<?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>1405-3195</journal-id>
<journal-title><![CDATA[Agrociencia]]></journal-title>
<abbrev-journal-title><![CDATA[Agrociencia]]></abbrev-journal-title>
<issn>1405-3195</issn>
<publisher>
<publisher-name><![CDATA[Colegio de Postgraduados]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1405-31952016000200251</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Contenido de carbono orgánico y retención de agua en suelos de un bosque de niebla en Michoacán, México]]></article-title>
<article-title xml:lang="en"><![CDATA[Organic carbon content and water retention in soils of a cloud forest in Michoacán, México]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Anaya]]></surname>
<given-names><![CDATA[Carlos A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mendoza]]></surname>
<given-names><![CDATA[Manuel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rivera]]></surname>
<given-names><![CDATA[Mercedes]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Páez]]></surname>
<given-names><![CDATA[Rosaura]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Olivares-Martínez]]></surname>
<given-names><![CDATA[L. Daniel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Escuela Nacional de Estudios Superiores Unidad Morelia ]]></institution>
<addr-line><![CDATA[Morelia Michoacán]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional Autónoma de México Centro de Investigaciones en Geografía Ambiental ]]></institution>
<addr-line><![CDATA[Morelia Michoacán]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Michoacana de San Nicolás de Hidalgo Facultad de Biología ]]></institution>
<addr-line><![CDATA[Morelia Michoacán]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2016</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2016</year>
</pub-date>
<volume>50</volume>
<numero>2</numero>
<fpage>251</fpage>
<lpage>269</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1405-31952016000200251&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1405-31952016000200251&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1405-31952016000200251&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: Los bosques de niebla (BN) de Michoacán, México, enfrentan fuertes presiones de extracción forestal y cambio de uso de suelo a agricultura, las cuales pueden afectar las funciones ecológicas de los suelos. En este estudio se identificaron los principales suelos de un BN en Michoacán, y se evaluaron sus contenidos de carbono orgánico (COS) y capacidad de retención de agua. El diseño del muestreo fue estratificado, considerando diferentes posiciones de ladera. Ocho perfiles de suelo de 1 m de profundidad se caracterizaron con métodos estándar. Los grupos de suelo identificados, Andosol, Alisol, Umbrisol, mostraron un grado de intemperismo relativamente alto, acidez de alta a neutra y saturación de bases baja. El contenido de COS osciló de 92 a 152 Mg ha-1, el 55 % se distribuyó en los primeros 30 cm, y no hubo diferencias de contenido entre grupos de suelo. La retención de agua a tensión alta (TA, 1500 kPa) y baja (TB, 30 kPa) varió de 98 a 284 L m-2 y de 249 a 510 L m-2, respectivamente. A 60 cm de profundidad, donde las raíces finas se concentran, el agua disponible (AD) osciló de 107 a 167 L m-2, sin diferencias entre grupos de suelos. La retención de agua a TA tuvo correlación negativa con la proporción de arenas y la densidad aparente, mientras que a TB tuvo correlación positiva con la concentración de COS y negativa con la densidad aparente. El AD tuvo correlación positiva con la concentración de COS. El estudio confirma la importancia del BN en el almacenamiento de COS, e indica que el COS es determinante en la disponibilidad de agua. Dada la acumulación de COS en el suelo superficial, la retención de carbono y agua pueden ser muy sensibles a las perturbaciones antropogénicas.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: Cloud Forests (CFs) in Michoacan, Mexico, face strong pressures due to logging and the change of land use to agriculture, which can affect the ecological functions of the soil. This study identifies the main soils of a CF in Michoacan, and evaluates its contensts of Soil Organic Carbon (SOC) and water-retention capacity. The sampling design was stratified, considering different slope positions. Eight profiles of soils of 1 m in depth were characterized using standard methods. The soil groups identified, Andosol, Alisol, Umbrisol, displayed high degrees of weathering, high to neutral acidities, and a low saturation of bases. The SOC content fluctuated between 92 and 152 Mg ha-1; 55 % of this was distributed in the first 30 cm, and no differences were observed between soil groups. Water retention at high tension (HT, 1500 kPa) and low tension (LT, 30 kPa) varied from 98 to 284 L m-2, and from 249 to 510 L m-2, respectively. At a depth of 60 cm, where fine roots concentrate, the available water (AW) fluctuated between 107 and 167 L m-2, with no differences between soil groups. Water retention at HT had a negative correlation with the proportion of sands and the bulk density, whereas LT had a positive correlation with the concentration of SOC, and a negative one with bulk density. The AW had a positive correlation with the SOC concentration. The study confirms the importance of the CF in the storage of SOC and indicates that the SOC is determinant in the availability of water. Given the accumulation of SOC on the soil surface, carbon and water retention can be very sensitive to anthropogenic disturbances.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Bosque mesófilo de montaña]]></kwd>
<kwd lng="es"><![CDATA[carbono orgánico del suelo]]></kwd>
<kwd lng="es"><![CDATA[humedad del suelo]]></kwd>
<kwd lng="es"><![CDATA[servicios ecosistémicos]]></kwd>
<kwd lng="es"><![CDATA[Sistema Neovolcánico Transversal]]></kwd>
<kwd lng="en"><![CDATA[Mountain cloud forest]]></kwd>
<kwd lng="en"><![CDATA[soil organic carbon]]></kwd>
<kwd lng="en"><![CDATA[soil moisture]]></kwd>
<kwd lng="en"><![CDATA[ecosystem services]]></kwd>
<kwd lng="en"><![CDATA[Trans-Mexican Volcanic Belt]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Álvarez-Arteaga]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[N. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Krasilnikov]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[García-Oliva]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Almacenes de carbono en bosques montanos de niebla de la sierra norte de Oaxaca, México]]></article-title>
<source><![CDATA[Agrociencia]]></source>
<year>2013</year>
<volume>47</volume>
<page-range>171-80</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Amundson]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The carbon budget in soils]]></article-title>
<source><![CDATA[Annu. Rev. Earth Planet. Sci.]]></source>
<year>2001</year>
<volume>29</volume>
<page-range>535-62</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Batjes]]></surname>
<given-names><![CDATA[N. H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Development of a world data set of soil water retention properties using pedotransfer rules]]></article-title>
<source><![CDATA[Geoderma]]></source>
<year>1996</year>
<volume>71</volume>
<page-range>31-52</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Benner]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Vitousek]]></surname>
<given-names><![CDATA[P. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Ostertag]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Nutrient cycling and nutrient limitation in tropical montane cloud forests]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Bruijnzeel]]></surname>
<given-names><![CDATA[L. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Scatena]]></surname>
<given-names><![CDATA[F. N.]]></given-names>
</name>
<name>
<surname><![CDATA[Hamilton]]></surname>
<given-names><![CDATA[L. S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Tropical Montane Cloud Forests: Science for Conservation and Management]]></source>
<year>2010</year>
<page-range>90-100</page-range><publisher-loc><![CDATA[London ]]></publisher-loc>
<publisher-name><![CDATA[Cambridge University Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Binkley]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Fisher]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Ecology and management of forest soils]]></source>
<year>2013</year>
<edition>Fourth</edition>
<publisher-name><![CDATA[John Wiley &amp; Sons]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Birkeland]]></surname>
<given-names><![CDATA[W. P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Soils and Geomorphology]]></source>
<year>1984</year>
<publisher-name><![CDATA[Oxford University Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bravo-Espinosa]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Mendoza]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Carlón-Allende]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Medina]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Sáenz]]></surname>
<given-names><![CDATA[J. T.]]></given-names>
</name>
<name>
<surname><![CDATA[Páez]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effects of converting forest to avocado orchards on loss ground cover and topsoil properties in the Trans-Mexican Volcanic System]]></article-title>
<source><![CDATA[Land Degrad. Dev.]]></source>
<year>2012</year>
<volume>25</volume>
<page-range>452-7</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bruijnzeel]]></surname>
<given-names><![CDATA[L. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Proctor]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Hydrology and biogeochemistry of tropical montane cloud forests: what do we really know?]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Hamilton]]></surname>
<given-names><![CDATA[L. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Juvik]]></surname>
<given-names><![CDATA[J. O.]]></given-names>
</name>
<name>
<surname><![CDATA[Scatena]]></surname>
<given-names><![CDATA[F. N.]]></given-names>
</name>
</person-group>
<source><![CDATA[Tropical Montane Cloud Forests]]></source>
<year>1995</year>
<volume>110</volume>
<page-range>38-78</page-range><publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[Springer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Campos-Cascaredo]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Oleschko]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Cruz-Huerta]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Etchevers]]></surname>
<given-names><![CDATA[J. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Hidalgo]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estimation of allophane and its relationship with other chemical parameters in mountain andisols of the Volcano Cofre de Perote]]></article-title>
<source><![CDATA[Terra]]></source>
<year>2001</year>
<volume>19</volume>
<page-range>105-16</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chapman]]></surname>
<given-names><![CDATA[H. D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cation-exchange Capacity]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Black]]></surname>
<given-names><![CDATA[C. A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Method of Soil Analysis]]></source>
<year>1965</year>
<page-range>891-900</page-range><publisher-loc><![CDATA[Madison, USA ]]></publisher-loc>
<publisher-name><![CDATA[American Society of AgronomySoil Science Society of America, Inc.]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="book">
<collab>CONABIO (Comisión Nacional Para el Conocimiento y Uso de la Biodiversidad)</collab>
<source><![CDATA[El Bosque Mesófilo de Montaña en México: Amenazas y Oportunidades para su Conservación y Manejo Sostenible]]></source>
<year>2010</year>
<publisher-loc><![CDATA[México, D.F. ]]></publisher-loc>
<publisher-name><![CDATA[CONABIO]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cotler]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Características y manejo de suelos en ecosistemas templados de montaña]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Sánchez]]></surname>
<given-names><![CDATA[Ó.]]></given-names>
</name>
<name>
<surname><![CDATA[Vega]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Peters]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Monroy-Vilchis]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
</person-group>
<source><![CDATA[Conservación de los Ecosistemas Templados de Montaña en México]]></source>
<year>2003</year>
<page-range>153-62</page-range><publisher-loc><![CDATA[México, D.F. ]]></publisher-loc>
<publisher-name><![CDATA[INE]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[De Jong]]></surname>
<given-names><![CDATA[B. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Cairns]]></surname>
<given-names><![CDATA[M. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Haggerty]]></surname>
<given-names><![CDATA[P. K.]]></given-names>
</name>
<name>
<surname><![CDATA[Ramirez-Marcial]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Ochoa-Gaona]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Mendoza-Vega]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[March-Mifsut]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Land-use change and carbon flux between 1970s and 1990s in central highlands of Chiapas, Mexico]]></article-title>
<source><![CDATA[Environ. Manage.]]></source>
<year>1999</year>
<volume>23</volume>
<page-range>373-85</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Don]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Schumacher]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Freibauer]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Impact of tropical land&#8208;use change on soil organic carbon stocks-a meta&#8208; analysis]]></article-title>
<source><![CDATA[Glob. Chang. Biol.]]></source>
<year>2011</year>
<volume>17</volume>
<page-range>1658-70</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Elliott]]></surname>
<given-names><![CDATA[E. T.]]></given-names>
</name>
<name>
<surname><![CDATA[Heil]]></surname>
<given-names><![CDATA[J. W.]]></given-names>
</name>
<name>
<surname><![CDATA[Kelly]]></surname>
<given-names><![CDATA[E. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Monger]]></surname>
<given-names><![CDATA[H. C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Soil structural and other physical properties]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Robertson]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Coleman]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Bledsoe]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Sollins]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Standard Soil Methods for Long-term Ecological Research]]></source>
<year>1999</year>
<page-range>74-85</page-range><publisher-loc><![CDATA[NY ]]></publisher-loc>
<publisher-name><![CDATA[Oxford University Press Inc.]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="book">
<collab>FAO (Food and Agriculture Organization)</collab>
<source><![CDATA[Guidelines for soil description]]></source>
<year>2006</year>
<page-range>5-6</page-range><publisher-loc><![CDATA[Rome ]]></publisher-loc>
<publisher-name><![CDATA[FAO]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gamboa]]></surname>
<given-names><![CDATA[A. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Galicia]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Land-use/cover change effects and carbon controls on volcanic soil profiles in highland temperate forests]]></article-title>
<source><![CDATA[Geoderma]]></source>
<year>2012</year>
<volume>170</volume>
<page-range>390-402</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[García-Oliva]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Sanford Jr]]></surname>
<given-names><![CDATA[R. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Kelly]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effects of slash-and-burn management on soil aggregate organic C and N in a tropical deciduous forest]]></article-title>
<source><![CDATA[Geoderma]]></source>
<year>1999</year>
<volume>88</volume>
<page-range>1-12</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Garduño-Monroy]]></surname>
<given-names><![CDATA[V. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Corona-Chávez]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Israde-Alcántara]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Mennella]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Arreygue]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Bigioggero]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Chiesa]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Carta Geológica de Michoacán 1:250,000]]></source>
<year>1999</year>
</nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gee]]></surname>
<given-names><![CDATA[G. W.]]></given-names>
</name>
<name>
<surname><![CDATA[Bauder]]></surname>
<given-names><![CDATA[J. W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Particle-size analysis]]></article-title>
<source><![CDATA[Klute, A. Methods of Soil Analysis]]></source>
<year>1986</year>
<page-range>383-411</page-range><publisher-loc><![CDATA[Madison, USA ]]></publisher-loc>
<publisher-name><![CDATA[American Society of Agronomy-Soil Science Society of America, Inc.]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Giambelluca]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Gerold]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Hydrology and biogeochemistry of tropical montane cloud forests]]></article-title>
<source><![CDATA[Forest Hydrology and Biogeochemistry]]></source>
<year>2011</year>
<page-range>221-59</page-range><publisher-loc><![CDATA[Netherlands ]]></publisher-loc>
<publisher-name><![CDATA[Springer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gómez-Tuena]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Orozco-Ezquivel]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Ferrari]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Petrogénesis ígnea de la faja volcánica trans-mexicana]]></article-title>
<source><![CDATA[Bol. Soc. Geol. Mex.]]></source>
<year>2005</year>
<volume>3</volume>
<page-range>227-83</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[González-Espinosa]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Meave]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Lorea-Hernández]]></surname>
<given-names><![CDATA[F. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Ibarra-Manríquez]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Newton]]></surname>
<given-names><![CDATA[A. C.]]></given-names>
</name>
</person-group>
<source><![CDATA[The red list of mexican cloud forest trees, fauna and flora international]]></source>
<year>2011</year>
<publisher-loc><![CDATA[Cambridge, UK ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guo]]></surname>
<given-names><![CDATA[L. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Gifford]]></surname>
<given-names><![CDATA[R. M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Soil carbon stocks and land use change: a meta analysis]]></article-title>
<source><![CDATA[Glob. Change. Biol.]]></source>
<year>2002</year>
<volume>8</volume>
<page-range>345-60</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gupta]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Larson]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estimating soil water retention characteristics from particle size distribution, organic matter percent, and bulk density]]></article-title>
<source><![CDATA[Water Resour. Res.]]></source>
<year>1979</year>
<volume>15</volume>
<page-range>1633-5</page-range></nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hamilton]]></surname>
<given-names><![CDATA[L. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Juvik]]></surname>
<given-names><![CDATA[J. O.]]></given-names>
</name>
<name>
<surname><![CDATA[Scatena]]></surname>
<given-names><![CDATA[F. N.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The Puerto Rico tropical cloud forest symposium: introduction and workshop synthesis]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Hamilton]]></surname>
<given-names><![CDATA[L. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Juvik]]></surname>
<given-names><![CDATA[J. O.]]></given-names>
</name>
<name>
<surname><![CDATA[Scatena]]></surname>
<given-names><![CDATA[F. N.]]></given-names>
</name>
</person-group>
<source><![CDATA[Tropical Montane Cloud Forests]]></source>
<year>1995</year>
<volume>110</volume>
<page-range>1-18</page-range><publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[Springer Verlag]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hill]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Lewicki]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<source><![CDATA[STATISTICS: Methods and Applications]]></source>
<year>2007</year>
<publisher-loc><![CDATA[Tulsa, OK ]]></publisher-loc>
<publisher-name><![CDATA[StatSoft]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Huffman]]></surname>
<given-names><![CDATA[E. W. D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Performance of a new carbon dioxide coulometer]]></article-title>
<source><![CDATA[Microchem. J.]]></source>
<year>1977</year>
<volume>22</volume>
<page-range>567-73</page-range></nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="">
<collab>IMTA (Instituto Mexicano de Tecnología del Agua)</collab>
<source><![CDATA[Extractor Rápido de Información Climatológica III, v. 3.2. Información climatológica disponible en formato electrónico]]></source>
<year>2013</year>
<publisher-loc><![CDATA[Jiutepec, Morelos, México ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="book">
<collab>INEGI (Instituto Nacional de Estadística y Geografía)</collab>
<source><![CDATA[Conjunto de datos vectorial edafológico escala 1:250 000]]></source>
<year>2007</year>
<publisher-loc><![CDATA[Aguascalientes, México ]]></publisher-loc>
<publisher-name><![CDATA[INEGI]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="book">
<collab>IPCC (Intergovernmental Panel on Climate Change)</collab>
<source><![CDATA[Good Practice Guidance for Land Use, Land-use change, and forestry]]></source>
<year>2003</year>
<publisher-loc><![CDATA[Japan ]]></publisher-loc>
<publisher-name><![CDATA[IPCC National Greenhouse Gas Inventories Programme]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="book">
<source><![CDATA[ISO 11265]]></source>
<year>1994</year>
<publisher-name><![CDATA[International Organization for Standardization]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="book">
<collab>ISRIC (International Soil Reference and Information Centre)</collab>
<source><![CDATA[Procedures for soil analysis.]]></source>
<year>2002</year>
<page-range>14-7</page-range><publisher-loc><![CDATA[Italia ]]></publisher-loc>
<publisher-name><![CDATA[FAO]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="book">
<collab>IUSS Working Group WRB</collab>
<source><![CDATA[World Reference Base for Soil Resources 2014. International Soil Classification System for Naming Soils and Creating Legends for Soil Maps]]></source>
<year>2014</year>
<publisher-loc><![CDATA[Rome ]]></publisher-loc>
<publisher-name><![CDATA[FAO]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jobbágy]]></surname>
<given-names><![CDATA[E. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Jackson]]></surname>
<given-names><![CDATA[R. B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The vertical distribution of soil organic carbon and its relation to climate and vegetation]]></article-title>
<source><![CDATA[Ecol. Appl.]]></source>
<year>2000</year>
<volume>10</volume>
<page-range>423-36</page-range></nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Johnson]]></surname>
<given-names><![CDATA[K. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Scatena]]></surname>
<given-names><![CDATA[F. N.]]></given-names>
</name>
<name>
<surname><![CDATA[Silver]]></surname>
<given-names><![CDATA[W. L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A typical soil carbon distribution across a tropical steepland forest catena]]></article-title>
<source><![CDATA[Catena]]></source>
<year>2011</year>
<volume>87</volume>
<page-range>391-7</page-range></nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kitayarna]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Biophysical conditions of the montane cloud forests of Mount Kinabalu, Sabah, Malaysia]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Hamilton]]></surname>
<given-names><![CDATA[L. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Juvic]]></surname>
<given-names><![CDATA[J. O.]]></given-names>
</name>
<name>
<surname><![CDATA[Scatena]]></surname>
<given-names><![CDATA[F. N.]]></given-names>
</name>
</person-group>
<source><![CDATA[Tropical Montane Cloud Forests]]></source>
<year>1995</year>
<page-range>183-97</page-range><publisher-loc><![CDATA[NY. USA ]]></publisher-loc>
<publisher-name><![CDATA[Springer-Verlag]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B38">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Klute]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Water retention: laboratory methods]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Klute]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Methods of Soil Analysis]]></source>
<year>1986</year>
<page-range>635-62</page-range><publisher-loc><![CDATA[Madison, USA ]]></publisher-loc>
<publisher-name><![CDATA[American Society of Agronomy-Soil Science Society of America, Inc.]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B39">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lützow]]></surname>
<given-names><![CDATA[M. V.]]></given-names>
</name>
<name>
<surname><![CDATA[Kõgel-Knabner]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Ekschmitt]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Matzner]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Guggenberger]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Marschner]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Flessa]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Stabilization of organic matter in temperate soils: mechanisms and their relevance under different soil conditions - a review]]></article-title>
<source><![CDATA[Eur. J. Soil Sci.]]></source>
<year>2006</year>
<volume>57</volume>
<page-range>426-45</page-range></nlm-citation>
</ref>
<ref id="B40">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Malone]]></surname>
<given-names><![CDATA[B.P.]]></given-names>
</name>
<name>
<surname><![CDATA[McBratney]]></surname>
<given-names><![CDATA[A. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Minasny]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Laslett]]></surname>
<given-names><![CDATA[G. M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Mapping continuous depth functions of soil carbon storage and available water capacity]]></article-title>
<source><![CDATA[Geoderma]]></source>
<year>2009</year>
<volume>154</volume>
<page-range>138-52</page-range></nlm-citation>
</ref>
<ref id="B41">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[M. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez-Maqueo]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Vázquez]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Castillo-Campos]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[García-Franco]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Mehltreter]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Equihua]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Landgrave]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effects of land use change on biodiversity and ecosystem services in tropical montane cloud forests of Mexico]]></article-title>
<source><![CDATA[For. Ecol. Manag.]]></source>
<year>2009</year>
<volume>258</volume>
<page-range>1856-63</page-range></nlm-citation>
</ref>
<ref id="B42">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[McDonald]]></surname>
<given-names><![CDATA[M. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Healey]]></surname>
<given-names><![CDATA[J. R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Nutrient cycling in secondary forests in the Blue Mountains of Jamaica]]></article-title>
<source><![CDATA[For. Ecol. Manage.]]></source>
<year>2000</year>
<volume>139</volume>
<page-range>257-78</page-range></nlm-citation>
</ref>
<ref id="B43">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mendoza]]></surname>
<given-names><![CDATA[M. E.]]></given-names>
</name>
<name>
<surname><![CDATA[López-Granados]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Geneletti]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez-Salicrup]]></surname>
<given-names><![CDATA[D. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Salinas]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Analysing land cover and land use change processes at watershed level: a multitemporal study in the lake Cuitzeo Watershed, Mexico (19752003)]]></article-title>
<source><![CDATA[Appl. Geog.]]></source>
<year>2011</year>
<volume>31</volume>
<page-range>237-50</page-range></nlm-citation>
</ref>
<ref id="B44">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Negrete-Yankelevich]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Fragoso]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Newton]]></surname>
<given-names><![CDATA[A. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Heal]]></surname>
<given-names><![CDATA[O. W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Successional changes in soil, litter and macroinvertebrate parameters following selective logging in a Mexican Cloud Forest]]></article-title>
<source><![CDATA[Appl. Soil Ecol.]]></source>
<year>2007</year>
<volume>35</volume>
<page-range>340-55</page-range></nlm-citation>
</ref>
<ref id="B45">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Osman]]></surname>
<given-names><![CDATA[K. T.]]></given-names>
</name>
</person-group>
<source><![CDATA[Soils: Principles, Properties and Management]]></source>
<year>2013</year>
<publisher-loc><![CDATA[London UK ]]></publisher-loc>
<publisher-name><![CDATA[Springer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B46">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Palm]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Sanchez]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Ahamed]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Awiti]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Soils: A contemporary perspective]]></article-title>
<source><![CDATA[Annu. Rev. Environ. Resour.]]></source>
<year>2007</year>
<volume>32</volume>
<page-range>99-129</page-range></nlm-citation>
</ref>
<ref id="B47">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Parfitt]]></surname>
<given-names><![CDATA[R. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Clayden]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Andisols: The development of a new order in Soil Taxonomy]]></article-title>
<source><![CDATA[Geoderma]]></source>
<year>1991</year>
<volume>49</volume>
<page-range>181-98</page-range></nlm-citation>
</ref>
<ref id="B48">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Peña-Ramírez]]></surname>
<given-names><![CDATA[V. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Vázquez-Selem]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Siebe]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Soil organic carbon stocks and forest productivity in volcanic ash soils of different age (1835-30,500 years BP) in Mexico]]></article-title>
<source><![CDATA[Geoderma]]></source>
<year>2009</year>
<volume>149</volume>
<page-range>224-34</page-range></nlm-citation>
</ref>
<ref id="B49">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pérez-Ramírez]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Ramírez]]></surname>
<given-names><![CDATA[M. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Jaramillo-López]]></surname>
<given-names><![CDATA[P. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Bautista]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Contenido de carbono orgánico en el suelo bajo diferentes condiciones forestales: reserva de la biosfera mariposa monarca]]></article-title>
<source><![CDATA[RCHSCFA]]></source>
<year>2013</year>
<volume>19</volume>
<page-range>158-73</page-range></nlm-citation>
</ref>
<ref id="B50">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Prentice]]></surname>
<given-names><![CDATA[I. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Farquhar]]></surname>
<given-names><![CDATA[G. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Fasham]]></surname>
<given-names><![CDATA[M. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Goulden]]></surname>
<given-names><![CDATA[M. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Heimann]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Jaramillo]]></surname>
<given-names><![CDATA[V. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Kheshgi]]></surname>
<given-names><![CDATA[H. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Quéré]]></surname>
<given-names><![CDATA[C. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Scholes]]></surname>
<given-names><![CDATA[R. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Wallace]]></surname>
<given-names><![CDATA[D. W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The carbon cycle and atmospheric carbon dioxide]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Houghton]]></surname>
<given-names><![CDATA[J. T.]]></given-names>
</name>
<name>
<surname><![CDATA[Ding]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Griggs]]></surname>
<given-names><![CDATA[D. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Noguer]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Linden]]></surname>
<given-names><![CDATA[P. J. van der]]></given-names>
</name>
<name>
<surname><![CDATA[Dai]]></surname>
<given-names><![CDATA[X.]]></given-names>
</name>
<name>
<surname><![CDATA[Maskell]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Johnson]]></surname>
<given-names><![CDATA[C. A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Climate Change 2001. The Scientific Basis. Contribution of Working Group I to the Third Assessment Report of the IPCC]]></source>
<year>2001</year>
<page-range>183-37</page-range><publisher-loc><![CDATA[Cambridge, UK ]]></publisher-loc>
<publisher-name><![CDATA[Cambridge University Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B51">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rasse]]></surname>
<given-names><![CDATA[D. P.]]></given-names>
</name>
<name>
<surname><![CDATA[Rumpel]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Dignac]]></surname>
<given-names><![CDATA[M. F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Is soil carbon mostly root carbon? Mechanisms for a specific stabilization]]></article-title>
<source><![CDATA[Plant Soil]]></source>
<year>2005</year>
<volume>269</volume>
<page-range>341-56</page-range></nlm-citation>
</ref>
<ref id="B52">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rawls]]></surname>
<given-names><![CDATA[W. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Pachepsky]]></surname>
<given-names><![CDATA[Y. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Ritchie]]></surname>
<given-names><![CDATA[J. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Sobecki]]></surname>
<given-names><![CDATA[T. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Bloodworth]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of soil organic carbon on soil water retention]]></article-title>
<source><![CDATA[Geoderma]]></source>
<year>2003</year>
<volume>116</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>61-76</page-range></nlm-citation>
</ref>
<ref id="B53">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rawls]]></surname>
<given-names><![CDATA[W. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Brakensiek]]></surname>
<given-names><![CDATA[D. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Saxton]]></surname>
<given-names><![CDATA[K. E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estimation of soil water properties]]></article-title>
<source><![CDATA[T. Asae]]></source>
<year>1982</year>
<volume>25</volume>
<page-range>1316-20</page-range></nlm-citation>
</ref>
<ref id="B54">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rumpel]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Kögel-Knabner]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Deep soil organic matter a key but poorly understood component of terrestrial C cycle]]></article-title>
<source><![CDATA[Plant Soil]]></source>
<year>2011</year>
<volume>338</volume>
<page-range>143-58</page-range></nlm-citation>
</ref>
<ref id="B55">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rzedowski]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Análisis preliminar de la flora vascular de los bosques mesófilos de montaña de México]]></article-title>
<source><![CDATA[Acta Bot. Mex.]]></source>
<year>1996</year>
<volume>35</volume>
<page-range>25-44</page-range></nlm-citation>
</ref>
<ref id="B56">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Santana]]></surname>
<given-names><![CDATA[H. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Mendoza]]></surname>
<given-names><![CDATA[M. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Salinas]]></surname>
<given-names><![CDATA[M. V.]]></given-names>
</name>
<name>
<surname><![CDATA[Perez-Salicrup]]></surname>
<given-names><![CDATA[D. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[R. Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Aburto]]></surname>
<given-names><![CDATA[M. I.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Análisis preliminar de la diversidad y estructura arbórea-arbustiva del bosque mesófilo en el sistema volcánico transversal de Michoacán, México]]></article-title>
<source><![CDATA[Rev. Mex. Biod.]]></source>
<year>2014</year>
<volume>85</volume>
<page-range>1104-16</page-range></nlm-citation>
</ref>
<ref id="B57">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Saxton]]></surname>
<given-names><![CDATA[K. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Rawls]]></surname>
<given-names><![CDATA[W. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Soil water characteristic estimates by texture and organic matter for hydrologic solutions]]></article-title>
<source><![CDATA[Soil Sci. Soc. Am. J.]]></source>
<year>2006</year>
<volume>70</volume>
<page-range>1569-78</page-range></nlm-citation>
</ref>
<ref id="B58">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schoenholtz]]></surname>
<given-names><![CDATA[S. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Miegroet]]></surname>
<given-names><![CDATA[H. Van]]></given-names>
</name>
<name>
<surname><![CDATA[Burger]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A review of chemical and physical properties as indicators of forest soil quality: challenges and opportunities]]></article-title>
<source><![CDATA[For. Ecol. Manage.]]></source>
<year>2000</year>
<volume>138</volume>
<page-range>335-56</page-range></nlm-citation>
</ref>
<ref id="B59">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Siebe]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Jahn]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Stahr]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<source><![CDATA[Manual para la Descripción y Evaluación Ecológica de Suelos en el Campo]]></source>
<year>2006</year>
<edition>2</edition>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Sociedad Mexicana de la Ciencia del Suelo]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B60">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shoji]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Nanzio]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Dahlgren]]></surname>
<given-names><![CDATA[R. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Volcanic Ash Soils. Genesis, Properties, and Utilization]]></article-title>
<source><![CDATA[Dev. Soil Sci.]]></source>
<year>1993</year>
<volume>21</volume>
<page-range>287</page-range><publisher-loc><![CDATA[Amsterdam, The Netherlands ]]></publisher-loc>
<publisher-name><![CDATA[Elsevier]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B61">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shoji]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Nanzio]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Dahlgren]]></surname>
<given-names><![CDATA[R. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Quantin]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluation and proposed revisions of criteria for Andosols in the World Reference Base for Soil Resources]]></article-title>
<source><![CDATA[Soil Sci.]]></source>
<year>1996</year>
<volume>161</volume>
<page-range>605-15</page-range></nlm-citation>
</ref>
<ref id="B62">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shoji]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Ito]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Saigusa]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Yamada]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Properties of nonallophanic Andisols from Japan]]></article-title>
<source><![CDATA[Soil Sci.]]></source>
<year>1985</year>
<volume>148</volume>
<page-range>264-77</page-range></nlm-citation>
</ref>
<ref id="B63">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tanner]]></surname>
<given-names><![CDATA[E. V. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Studies on the biomass and productivity in a series of montane rain forests in Jamaica]]></article-title>
<source><![CDATA[J. Ecol.]]></source>
<year>1980</year>
<volume>68</volume>
<page-range>573-88</page-range></nlm-citation>
</ref>
<ref id="B64">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Toledo-Aceves]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Meave]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
<name>
<surname><![CDATA[González-Espinosa]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Ramírez-Marcial]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Tropical montane cloud forests: current threats and opportunities for their conservation and sustainable management in Mexico]]></article-title>
<source><![CDATA[J. Environ. Manage.]]></source>
<year>2011</year>
<volume>92</volume>
<page-range>974-81</page-range></nlm-citation>
</ref>
<ref id="B65">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Villaseñor]]></surname>
<given-names><![CDATA[J. L.]]></given-names>
</name>
</person-group>
<source><![CDATA[El bosque húmedo de montaña en México y sus plantas vasculares: catálogo florístico-taxonómico]]></source>
<year>2010</year>
<publisher-loc><![CDATA[México, DF. ]]></publisher-loc>
<publisher-name><![CDATA[Comisión Nacional para el Conocimiento y Uso de la Biodiversidad]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B66">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zar]]></surname>
<given-names><![CDATA[J. H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Biostatistical Analysis]]></source>
<year>1999</year>
<publisher-loc><![CDATA[Englewood Cliffs, NJ ]]></publisher-loc>
<publisher-name><![CDATA[Prentice-Hall]]></publisher-name>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
