<?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>0258-5936</journal-id>
<journal-title><![CDATA[Cultivos Tropicales]]></journal-title>
<abbrev-journal-title><![CDATA[cultrop]]></abbrev-journal-title>
<issn>0258-5936</issn>
<publisher>
<publisher-name><![CDATA[Ediciones INCA]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0258-59362019000100015</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[La clasificación de suelos de Cuba: énfasis en la versión de 2015]]></article-title>
<article-title xml:lang="en"><![CDATA[The soil classification of Cuba: emphasis in the 2015 version]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hernández-Jiménez]]></surname>
<given-names><![CDATA[Alberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pérez-Jiménez]]></surname>
<given-names><![CDATA[Juan Miguel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bosch-Infante]]></surname>
<given-names><![CDATA[Dalmacio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Speck]]></surname>
<given-names><![CDATA[Nelson Castro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Nacional de Ciencias Agrícolas (INCA)  ]]></institution>
<addr-line><![CDATA[San José de las Lajas Mayabeque]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto de Suelos  ]]></institution>
<addr-line><![CDATA[La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2019</year>
</pub-date>
<volume>40</volume>
<numero>1</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0258-59362019000100015&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0258-59362019000100015&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0258-59362019000100015&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN Cuba es de los pocos países que ha desarrollado un sistema propio de clasificación de suelos, cuya última versión se preparó hace 21 años, por lo que es necesario una revisión y actualización de la misma. La actualización se realizó siguiendo las tendencias mundiales; como mantener el aspecto histórico (nombre y bases genético geográficas) y con la información edafológica disponible, modernizarla con la preparación de perfiles de diagnóstico. En esta versión, el caso de los suelos Alíticos, Ferríticos, Ferralíticos, Ferrálicos e Histosoles se establece el perfil diagnóstico para cada subtipo de suelos. Para el caso de suelos Fersialíticos, Pardo Sialíticos, Húmico Sialíticos, Vertisoles, Fluvisoles, Halomórficos y Poco Evolucionados, se establece el perfil diagnóstico hasta nivel de género. Se aplica además la actividad del hombre en el cambio de las propiedades de los suelos por el cultivo continuado, con la inclusión de subtipos de suelos agrogénicos y erogénicos. Profundiza en la clasificación antigua de Antrosoles, con la separación de tres tipos Antrosoles; se incluye el Agrupamiento de Tecnosoles con dos tipos genéticos con sus respectivos diagnósticos. Se cambia el nombre del Agrupamiento de Suelos Hidromórficos por el de Gleysoles. En la clasificación se abre un nuevo subtipo para algunos suelos que es el de eslítico. Esta versión presenta 15 Agrupamientos, 39 Tipos genéticos y 197 Subtipos de suelos.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT Cuba is among the few countries that have developed its own soil classification system, the latest version, 21 years ago, so it is necessary to review and update it. This update should be on the basis of the new results in soil classification in the world. So that, in our paper we are taking in account the historical principle (that is the name of the soils, and the genetic geographic basis) and with the information available, try to improve the soil classification with the establishment of diagnostics profile. In our soil classification system for Alitic, Ferritic, Ferralític Ferralic and Histosol is prepare dagnostic soil profile until soil subtypes. In the case of Fersiallitic, Siallític Brown, Siallitic Humic, Vertisols, Fluvisols, Halomorphic and Few Developed Soils Groups, diagnosis profile is stablished until genus level. This classification results a Soil Taxonomy until soil subtypes or soil genus, unlike the previous classifications. We are applying also the anthropic influence in the change of soil properties, with new agrogenic and erogenic soil subtypes. In the Group of Anthrosol there are new soil types and there is a new soil group named Tecnosol with two soil types. The name of Hydromorphic soil group is changed by Gleysol and there is a new soil subtype named slitic. This version has 15 groupings, 39 genetic types and 197 subtypes of soils.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[nueva versión]]></kwd>
<kwd lng="es"><![CDATA[suelos tropicales]]></kwd>
<kwd lng="es"><![CDATA[taxonomía]]></kwd>
<kwd lng="es"><![CDATA[perfil del suelo]]></kwd>
<kwd lng="es"><![CDATA[diagnóstico]]></kwd>
<kwd lng="en"><![CDATA[New version]]></kwd>
<kwd lng="en"><![CDATA[taxonomy]]></kwd>
<kwd lng="en"><![CDATA[tropical soils]]></kwd>
<kwd lng="en"><![CDATA[Soil profile]]></kwd>
<kwd lng="en"><![CDATA[diagnosis]]></kwd>
</kwd-group>
</article-meta>
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