<?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>2071-0054</journal-id>
<journal-title><![CDATA[Revista Ciencias Técnicas Agropecuarias]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cie Téc Agr]]></abbrev-journal-title>
<issn>2071-0054</issn>
<publisher>
<publisher-name><![CDATA[Universidad Agraria de La Habana]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2071-00542022000100001</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Effects of Mechanized Harvesting of Sugarcane over the Soil]]></article-title>
<article-title xml:lang="es"><![CDATA[Efectos de la cosecha mecanizada de la caña de azúcar sobre el suelo]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[López-Bravo]]></surname>
<given-names><![CDATA[Elvis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Saucedo-Levi]]></surname>
<given-names><![CDATA[Eduardo Rafael]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González-Cueto]]></surname>
<given-names><![CDATA[Omar]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Herrera-Suárez]]></surname>
<given-names><![CDATA[Miguel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Betancourt-Rodríguez]]></surname>
<given-names><![CDATA[Yoel]]></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 Facultad de Ciencias Agrícolas Departamento de Ingeniería Agrícola]]></institution>
<addr-line><![CDATA[Santa Clara Villa Clara]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Delegación Provincial de la Agricultura Departamento de Mecanización ]]></institution>
<addr-line><![CDATA[ Santi Spíritus]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Estación Territorial de Investigaciones de la Caña de Azúcar (ETICA Centro-Villa Clara)  ]]></institution>
<addr-line><![CDATA[Ranchuelo Villa Clara]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad Técnica de Manabí Facultad de Ingeniería Mecánica ]]></institution>
<addr-line><![CDATA[Portoviejo Manabí]]></addr-line>
<country>Ecuador</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2022</year>
</pub-date>
<volume>31</volume>
<numero>1</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S2071-00542022000100001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S2071-00542022000100001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S2071-00542022000100001&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT The present work is focused on the effects on the soil due to the traffic of sugarcane harvesting machines. The investigation took place in areas of three different units of sugarcane production in the UEB &#8220;Héctor Rodríguez&#8221;, located on the north coast of Villa Clara. The CASE IH 8 800 harvesting machine and self-dumping car pulled by the Maxxum CASE 150 tractor were used for the study. The main characteristics of the predominant soils were determined, as well as the variations of soil micro relief, the bulk density and the soil moisture. The results showed soil modifications due to the traffic of the equipment during the harvest, highlighting the effect of the tractor and self-balancing aggregate. The machines introduce considerably modifications in field profile, by moving over and through the furrow, affecting the root zone. Dry bulk density values &#8203;&#8203;characteristic of heavy clay soils, were found, increasing this value after the harvesting machinery passing. On the other hand, soil moisture of 64.0% became in serious traffic problems for tractor self-balancing aggregates and causing traffic jam.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN El presente trabajo aborda el efecto sobre el suelo del paso del sistema de máquinas para la cosecha de caña de azúcar (saccharum officinarum). La investigación tuvo lugar en áreas de tres unidades de producción de caña, de la UEB Héctor Rodríguez, en la costa Norte de Villa Clara. Se emplean para el estudio la cosechadora CASE IH 8 800 y el autobasculante tirado por el tractor Maxxum CASE 150. Se determinaron las principales características de los suelos predominantes, así como las variaciones del microrrelieve, la densidad aparente y los valores de humedad. Los resultados demostraron afectaciones en el suelo debido al tráfico de los equipos durante la cosecha, destacándose el efecto del agregado tractor-autobasculante que afecta considerablemente el microrrelieve por desplazarse sobre el cantero y afectar las cabeceras de los surcos por el viraje y parqueo inadecuado de los equipos. Se encontraron valores de densidad aparente característicos de los suelos arcillosos pesados y un aumento considerable de este valor debido al paso de la maquinaria. Por su parte los niveles localizados de humedad de 64,0%, provocaron serios problemas de traficabilidad para los agregados tractor-autobasculante y ocasionando reiterados atascaderos.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Tillage]]></kwd>
<kwd lng="en"><![CDATA[Compaction]]></kwd>
<kwd lng="en"><![CDATA[Machinery]]></kwd>
<kwd lng="en"><![CDATA[Moisture]]></kwd>
<kwd lng="en"><![CDATA[Traffic]]></kwd>
<kwd lng="es"><![CDATA[Labranza]]></kwd>
<kwd lng="es"><![CDATA[compactación]]></kwd>
<kwd lng="es"><![CDATA[maquinaria]]></kwd>
<kwd lng="es"><![CDATA[humedad]]></kwd>
<kwd lng="es"><![CDATA[tráfico]]></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[AGUILERA ESTEBAN]]></surname>
<given-names><![CDATA[D. A.]]></given-names>
</name>
<name>
<surname><![CDATA[DE SOUZA]]></surname>
<given-names><![CDATA[Z. M.]]></given-names>
</name>
<name>
<surname><![CDATA[TORMENA]]></surname>
<given-names><![CDATA[C. A.]]></given-names>
</name>
<name>
<surname><![CDATA[LOVERA]]></surname>
<given-names><![CDATA[L. H.]]></given-names>
</name>
<name>
<surname><![CDATA[DE SOUZA LIMA]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[DE OLIVEIRA]]></surname>
<given-names><![CDATA[I. N.]]></given-names>
</name>
<name>
<surname><![CDATA[DE PAULA RIBEIRO]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Soil compaction, root system and productivity of sugarcane under different row spacing and controlled traffic at harvest]]></article-title>
<source><![CDATA[Soil and Tillage Research]]></source>
<year>2019</year>
<volume>187</volume>
<page-range>60-71</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[AWE]]></surname>
<given-names><![CDATA[G. O.]]></given-names>
</name>
<name>
<surname><![CDATA[REICHERT]]></surname>
<given-names><![CDATA[J. M.]]></given-names>
</name>
<name>
<surname><![CDATA[FONTANELA]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sugarcane production in the subtropics: Seasonal changes in soil properties and crop yield in no-tillage, inverting and minimum tillage]]></article-title>
<source><![CDATA[Soil and Tillage Research]]></source>
<year>2020</year>
<volume>196</volume>
<page-range>14-20</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[CID]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[LOPÉZ]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[GONZÁLEZ]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[HERRERA]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[RUIZ]]></surname>
<given-names><![CDATA[M. E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Propiedades físicas de algunos suelos de Cuba y su uso en modelos de simulación]]></article-title>
<source><![CDATA[Revista Ciencias Técnicas Agropecuarias]]></source>
<year>2011</year>
<volume>20</volume>
<page-range>42-6</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[COLOMBI]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[KELLER]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Developing strategies to recover crop productivity after soil compaction-A plant eco-physiological perspective]]></article-title>
<source><![CDATA[Soil and Tillage Research]]></source>
<year>2019</year>
<volume>191</volume>
<page-range>156-61</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[EMMET-BOOTH]]></surname>
<given-names><![CDATA[J. P.]]></given-names>
</name>
<name>
<surname><![CDATA[HOLDEN]]></surname>
<given-names><![CDATA[N. M.]]></given-names>
</name>
<name>
<surname><![CDATA[FENTON]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[BONDI]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[FORRISTAL]]></surname>
<given-names><![CDATA[P. D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Exploring the sensitivity of visual soil evaluation to traffic-induced soil compaction]]></article-title>
<source><![CDATA[Geoderma Regional]]></source>
<year>2020</year>
<volume>20</volume>
</nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[GARCÍA RUIZ]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[SÁNCHEZ ORTIZ]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[VIDAL DÍAZ]]></surname>
<given-names><![CDATA[M. L.]]></given-names>
</name>
<name>
<surname><![CDATA[BETANCOURT RODRÍGUEZ]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[ROSA LLANO]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Efecto de la compactación sobre las propiedades físicas del suelo y el crecimiento de la caña de azúcar]]></article-title>
<source><![CDATA[Revista Ciencias Técnicas Agropecuarias]]></source>
<year>2010</year>
<volume>19</volume>
<page-range>51-6</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[GONZÁLEZ]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[HERRERA SUÁREZ]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[IGLESIAS]]></surname>
<given-names><![CDATA[C. E.]]></given-names>
</name>
<name>
<surname><![CDATA[LÓPEZ]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Análisis de los modelos constitutivos empleados para simular la compactación del suelo mediante el método de elementos finitos]]></article-title>
<source><![CDATA[Revista Ciencias Técnicas Agropecuarias]]></source>
<year>2013</year>
<volume>22</volume>
<page-range>75-80</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[GUIMARÃES JÚNNYOR]]></surname>
<given-names><![CDATA[W. D. S.]]></given-names>
</name>
<name>
<surname><![CDATA[DISERENS]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[DE MARIA]]></surname>
<given-names><![CDATA[I. C.]]></given-names>
</name>
<name>
<surname><![CDATA[ARAUJO-JUNIOR]]></surname>
<given-names><![CDATA[C. F.]]></given-names>
</name>
<name>
<surname><![CDATA[FARHATE]]></surname>
<given-names><![CDATA[C. V. V.]]></given-names>
</name>
<name>
<surname><![CDATA[DE SOUZA]]></surname>
<given-names><![CDATA[Z. M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prediction of soil stresses and compaction due to agricultural machines in sugarcane cultivation systems with and without crop rotation]]></article-title>
<source><![CDATA[Science of The Total Environment]]></source>
<year>2019</year>
<volume>681</volume>
<page-range>424-34</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[GUTIÉRREZ-RODRÍGUEZ]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[GONZÁLEZ-HUERTA]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[PÉREZ-LÓPEZ]]></surname>
<given-names><![CDATA[D. D. J.]]></given-names>
</name>
<name>
<surname><![CDATA[FRANCO-MORA]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[MORALES-ROSALES]]></surname>
<given-names><![CDATA[E. J.]]></given-names>
</name>
<name>
<surname><![CDATA[SALDÍVAR-IGLESIAS]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[MARTÍNEZ-RUEDA]]></surname>
<given-names><![CDATA[C. G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Compactación inducida por el rodaje de tractores agrícolas en un vertisol]]></article-title>
<source><![CDATA[Terra Latinoamericana]]></source>
<year>2012</year>
<volume>30</volume>
<page-range>1-7</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="">
<collab>NC</collab>
<source><![CDATA[Máquinas Agrícolas y Forestales, Metodología para la determinación de las condiciones de ensayo]]></source>
<year>2003</year>
</nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[MATOS]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[IGLESIAS]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[GARCÍA]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Organización racional del complejo de máquinas en la cosecha - transporte - recepción de la caña de azúcar en la Empresa Azucarera Argentina]]></article-title>
<source><![CDATA[Revista Ciencias Técnicas Agropecuarias]]></source>
<year>2014</year>
<volume>23</volume>
<page-range>27-33</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[MESA]]></surname>
<given-names><![CDATA[Y. M.]]></given-names>
</name>
<name>
<surname><![CDATA[VALDÉS]]></surname>
<given-names><![CDATA[R. G.]]></given-names>
</name>
<name>
<surname><![CDATA[FIGAL]]></surname>
<given-names><![CDATA[A. E. G. D. L.]]></given-names>
</name>
<name>
<surname><![CDATA[TIGASI]]></surname>
<given-names><![CDATA[E. V.]]></given-names>
</name>
<name>
<surname><![CDATA[CUELLAR]]></surname>
<given-names><![CDATA[J. L. P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Influencia de la cosecha mecanizada de la cañade azúcar en la compactación del suelo]]></article-title>
<source><![CDATA[Revista Ing Agrícola]]></source>
<year>2016</year>
<volume>6</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>33-8</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[RODRÍGUES]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[PÉREZ]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[GONZÁLES]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sistemas de cosecha de la caña de azucar]]></article-title>
<source><![CDATA[Revista Ciencias Técnicas Agropecuarias]]></source>
<year>2002</year>
<volume>I</volume>
</nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[RODRÍGUEZ]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
</person-group>
<source><![CDATA[Manejo sostenible de tierras en la producción de caña de azúcar]]></source>
<year>2015</year>
<volume>II</volume>
<page-range>23</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[RODRÍGUEZ]]></surname>
<given-names><![CDATA[L. A.]]></given-names>
</name>
<name>
<surname><![CDATA[VALENCIA]]></surname>
<given-names><![CDATA[J. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Impacto del tráfico de equipos durante la cosecha de caña de azúcar (Saccharum officinarum)]]></article-title>
<source><![CDATA[Revista Brasileira de Engenharia Agrícola e Ambiental]]></source>
<year>2012</year>
<volume>16</volume>
<page-range>1128-36</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
