<?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>S2071-00542022000100008</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Main Design Parameters of a Vermicompost Screening Machine]]></article-title>
<article-title xml:lang="es"><![CDATA[Principales parámetros de diseño de una máquina cribadora de vermicomposta]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gómez-Águila]]></surname>
<given-names><![CDATA[María Victoria]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Castellanos-Serrano]]></surname>
<given-names><![CDATA[Luis Tonatiuh]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Soriano-Avendaño]]></surname>
<given-names><![CDATA[Luis Arturo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Castellanos Suárez]]></surname>
<given-names><![CDATA[José Alfredo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cervantes-Bazán]]></surname>
<given-names><![CDATA[Josué Vicente]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pérez-Vivar]]></surname>
<given-names><![CDATA[Marcelino Aurelio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Chávez-Mota]]></surname>
<given-names><![CDATA[Ramiro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma Chapingo Centro de Investigaciones Interdisciplinarias y de Servicio en Ciencia, Naturaleza, Sociedad y Cultura ]]></institution>
<addr-line><![CDATA[Texcoco de Mora Estado de México]]></addr-line>
<country>Mexico</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=S2071-00542022000100008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S2071-00542022000100008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S2071-00542022000100008&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT In Mexico, there is an ecological deterioration caused in part by the inadequate management of natural resources. In order to collaborate in the reduction of this ecological deterioration in the soils and the environment, the objective of the work was to design an accessible vermicompost screening machine that is adaptable to the needs and requirements of small producers of this organic fertilizer in the country, so the calculation was made for the design of the main systems of the machine that are the fertilizer dosing system, the screening system and the power transmission system, developing the deployment of the QFD quality function that allows considering the demands and requirements to be satisfied, in the generation and selection of concepts and / or proposals for design, thereby improving the quality of the design. A vermicompost screening machine was designed which will make it possible to speed up and improve the working conditions in the production of this compost, thus obtaining a production of screened compost greater than that achieved manually.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN En México existe un deterioro ecológico causado en parte por el manejo inadecuado de los recursos naturales. Con el propósito de colaborar en la disminución de este deterioro ecológico en los suelos y el medio ambiente, el objetivo del trabajo fue diseñar una máquina cribadora de vermicomposta accesible y adaptable a las necesidades y requerimientos de los pequeños productores de este abono orgánico en el país, por lo que se realizó el cálculo para el diseño de los principales sistemas de la máquina que son; el sistema de dosificación de abono, el sistema de cribado y el sistema de transmisión de potencia, desarrollando el despliegue de la función de calidad QFD que permite considerar las demandas y requerimientos a satisfacer, en la generación y selección de conceptos y/o propuestas de diseño, mejorando de esta manera la calidad del diseño. Se diseñó una máquina cribadora de vermicomposta la cual permitirá agilizar y mejorar las condiciones de trabajo en la producción de este abono, obteniendo de esta manera una producción de abono cribado mayor a la alcanzada manualmente.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Ecological Deterioration]]></kwd>
<kwd lng="en"><![CDATA[Soils]]></kwd>
<kwd lng="en"><![CDATA[Screening]]></kwd>
<kwd lng="en"><![CDATA[Organic Fertilizer]]></kwd>
<kwd lng="es"><![CDATA[vermicomposta]]></kwd>
<kwd lng="es"><![CDATA[diseño]]></kwd>
<kwd lng="es"><![CDATA[cribado]]></kwd>
</kwd-group>
</article-meta>
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<source><![CDATA[Manual para la elaboración de abonos orgánicos]]></source>
<year>2012</year>
<numero>2</numero>
<issue>2</issue>
<publisher-loc><![CDATA[México D.F. ]]></publisher-loc>
<publisher-name><![CDATA[SAGARPA]]></publisher-name>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
