<?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>2223-4861</journal-id>
<journal-title><![CDATA[Centro Azúcar]]></journal-title>
<abbrev-journal-title><![CDATA[cen. az.]]></abbrev-journal-title>
<issn>2223-4861</issn>
<publisher>
<publisher-name><![CDATA[Editorial Feijóo]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2223-48612019000200079</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[DETERMINACIÓN DE MICROELEMENTOS Y MINERALES TRAZA EN SUELOS ALEDAÑOS A LA EMPRESA ELECTROQUÍMICA DE SAGUA, CUBA]]></article-title>
<article-title xml:lang="en"><![CDATA[DETERMINATION OF MICROELEMENTS AND TRACE MINERALS IN SURROUNDING SOILS OF SAGUA ELECTROCHEMICAL COMPANY, CUBA]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Quero-Jiménez]]></surname>
<given-names><![CDATA[Pedro César]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Zorrilla Velazco]]></surname>
<given-names><![CDATA[Margie]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Morales Fernández]]></surname>
<given-names><![CDATA[Sergio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[de la Torre]]></surname>
<given-names><![CDATA[Jorge]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Acosta]]></surname>
<given-names><![CDATA[Idolina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mollineda Trujillo]]></surname>
<given-names><![CDATA[Ángel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Central &#8220;Marta Abreu&#8221; de Las Villas Centro de Estudios de la Química Aplicada ]]></institution>
<addr-line><![CDATA[Santa Clara Villa Clara]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Central &#8220;Marta Abreu&#8221; de Las Villas Centro de Bioactivos Químicos ]]></institution>
<addr-line><![CDATA[Santa Clara Villa Clara]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Central &#8220;Marta Abreu&#8221; de Las Villas Facultad de Química - Farmacia Departamento de Licenciatura en Farmacia]]></institution>
<addr-line><![CDATA[Santa Clara Villa Clara]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad Central &#8220;Marta Abreu&#8221; de Las Villas Facultad de Química - Farmacia Departamento de Licenciatura en Química]]></institution>
<addr-line><![CDATA[Santa Clara Villa Clara]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Universidad Central &#8220;Marta Abreu&#8221; de Las Villas Facultad de Ciencias Agropecuarias ]]></institution>
<addr-line><![CDATA[Santa Clara Villa Clara]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2019</year>
</pub-date>
<volume>46</volume>
<numero>2</numero>
<fpage>79</fpage>
<lpage>88</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S2223-48612019000200079&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S2223-48612019000200079&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S2223-48612019000200079&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN En el presente trabajo se determinó el contenido de cadmio (Cd), cobalto (Co), cromo (Cr) total, cobre (Cu), níquel (Ni), plomo (Pb) y cinc (Zn) en muestras de suelo provenientes de la vaquería que se localizada en los alrededores de la Empresa Electroquímica de Sagua, mediante Espectroscopía de Absorción Atómica. Los niveles encontrados en las diferentes muestras no superaron los valores límites de referencia (Cd (6,1 mg.kg-1), Co (253,3 mg.kg-1), Cr (4418,3 mg.kg-1), Cu (269,9 mg.kg-1), Ni (3030,8 mg.kg-1), Pb (113,6 mg.kg-1), Zn (260,1 mg.kg-1) para suelos cubanos. Las tendencias en cuanto a la distribución de los metales en los suelos de dicha vaquería es a aumentar su concentración con la profundidad, siendo más pronunciado para el Ni y el Zn.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT In the present work the content of cadmium, copper, chromium, lead, nickel and zinc in soil samples from a dairy located in surroundings of Sagua electrochemical company was determined by atomic absorption spectroscopy. The levels found in different samples do not exceed the reference limit values: Cd (6.1 mg.kg-1), Co (253.3 mg.kg-1), Cr (4418.3 mg.kg-1), Cu (269.9 mg.kg-1), Ni (3030.8 mg.kg-1), Pb (113.6 mg.kg-1), Zn (260.1 mg.kg-1)) for Cuban soils. Trends in distribution of metals in soils of this dairy is to increase its concentration with depth, being more pronounced for nickel and zinc.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Contaminación]]></kwd>
<kwd lng="es"><![CDATA[microelementos]]></kwd>
<kwd lng="es"><![CDATA[minerales traza]]></kwd>
<kwd lng="es"><![CDATA[suelos]]></kwd>
<kwd lng="en"><![CDATA[pollution]]></kwd>
<kwd lng="en"><![CDATA[microelements]]></kwd>
<kwd lng="en"><![CDATA[trace minerals]]></kwd>
<kwd lng="en"><![CDATA[soils]]></kwd>
</kwd-group>
</article-meta>
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