<?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>2011-2173</journal-id>
<journal-title><![CDATA[Revista Colombiana de Ciencias Hortícolas]]></journal-title>
<abbrev-journal-title><![CDATA[rev.colomb.cienc.hortic.]]></abbrev-journal-title>
<issn>2011-2173</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Colombiana de Ciencias Hotícolas, Universidad Pedagógica y Tecnológica de Colombia]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2011-21732018000200319</article-id>
<article-id pub-id-type="doi">10.17584/rcch.2018vl2i2.7387</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Sistema Integrado de Diagnóstico y Recomendación (DRIS) para piña (Ananas comosus), variedad Oro Miel (MD-2)]]></article-title>
<article-title xml:lang="en"><![CDATA[Diagnosis and Recommendation Integrated System (DRIS) for pineapple (Ananas comosus), Honey Gold variety (MD-2)]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[LÓPEZ-MONTOYA]]></surname>
<given-names><![CDATA[JENNIFER]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[FERNÁNDEZ-PAZ]]></surname>
<given-names><![CDATA[JESSICA ALEJANDRA]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[VÁSQUEZ]]></surname>
<given-names><![CDATA[HERNEY DARIO]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[MENJIVAR-FLORES]]></surname>
<given-names><![CDATA[JUAN CARLOS]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional de Colombia Facultad de Ciencias Agropecuarias ]]></institution>
<addr-line><![CDATA[Palmira ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2018</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2018</year>
</pub-date>
<volume>12</volume>
<numero>2</numero>
<fpage>319</fpage>
<lpage>328</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S2011-21732018000200319&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S2011-21732018000200319&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S2011-21732018000200319&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN La piña (Ananas comosus), es la tercera especie tropical más importante, se cultiva en países tropicales y subtropicales, en ese orden de ideas y dada la importancia del cultivo, se hace necesario contar con una herramienta para un adecuado diagnóstico nutricional, es así como la presente investigación buscó determinar las normas DRIS (Sistema Integrado de Diagnóstico y Recomendación) para el cultivo de piña, esta es una metodología de interpretación de análisis foliares, basada principalmente en el establecimiento de poblaciones de referencia para la obtención de normas o relaciones ideales de nutrientes, las cuales sirven para la interpretación del contenido nutricional de una determinada especie. Se utilizó un diseño en bloques completos al azar, con seis tratamientos y cuatro repeticiones basados en diferentes planes de fertilización muestreando cuatros etapas del cultivo. Se usó un suelo con pH de 3. Los resultados mostraron deficiencias de B, S y Zn, elementos como el Cu y Na presentaron limitaciones por excesos seguido del Fe solo para la primera etapa y el P fue uno de los elementos minerales que presentó un equilibrio durante toda la etapa del cultivo. El orden decreciente de las limitantes por deficiencia para concentraciones en tejido foliar en piña se dividió en cuatro etapas de desarrollo del cultivo, la primera etapa de 3 meses después de la siembra, se encontró Mn&gt;B&gt;S&gt;Ca&gt;K&gt;Mg&gt;Cu&gt;N&gt;P&gt;Z-n&gt;Na&gt;Fe, la segunda etapa de 6 meses después de la siembra Zn&gt;B&gt;Na&gt;Ca&gt;Mn&gt;Mg&gt;K&gt;N&gt;P&gt;S&gt;Cu, la tercera etapa de 9 meses después de la siembra B&gt;Zn&gt;S&gt;Mn&gt;Ca&gt;N&gt;K&gt;P&gt;Mg&gt;Na&gt;Cu, y la última etapa de 12 meses después de la siembra B&gt;Zn&gt;Mn&gt;Ca&gt;Mg&gt;N&gt;K&gt;S&gt;Na&gt;P&gt;Cu.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT Pineapple (Ananas comosus) is the third most important tropical species and is grown in tropical and subtropical countries. Given the importance of this crop, it is necessary to have a tool for proper nutritional diagnosis. So, the present study sought to determine the DRIS (Integrated Diagnostic and Recommendation System) standards for the cultivation of pineapple, that is, a methodology for the interpretation of foliar analyzes, based mainly on the establishment of reference populations for obtaining norms or ideal relationships of nutrients, which serve for the interpretation of the nutritional content of a certain species. A randomized complete block design was used, with six treatments and four repetitions, based on different fertilization plans, sampling four stages of the crop. A soil with a pH of 3 was used. The results showed deficiencies of B, S and Zn; elements such as Cu and Na showed limitations as a result of excesses, followed by Fe, but only for the first stage, while P was one of the mineral elements that presented a good balance during the entire stage of the crop. The decreasing order of deficiency constraints for the leaf tissue concentrations in the pineapple was divided into four stages of crop development: the first stage 3 months after sowing: Mn&gt;B&gt;S&gt;Ca&gt;K&gt;Mg&gt;Cu&gt;N&gt;P&gt;Zn&gt;Na&gt;Fe, the second stage 6 months after sowing: Zn&gt;B&gt;-Na&gt;Ca&gt;Mn&gt;Mg&gt;K&gt;N&gt;P&gt;S&gt;Cu, the third stage 9 months after sowing: B&gt;Zn&gt;S&gt; Mn&gt;Ca&gt;N&gt;K&gt;P&gt;M-g&gt;Na&gt;Cu, and the last stage 12 months after sowing: B&gt;Zn&gt;Mn&gt;Ca&gt;Mg&gt;N&gt; K&gt;S&gt;Na&gt;P&gt;Cu.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[adicionales: análisis foliares]]></kwd>
<kwd lng="es"><![CDATA[frutales]]></kwd>
<kwd lng="es"><![CDATA[rendimiento]]></kwd>
<kwd lng="es"><![CDATA[nutrición]]></kwd>
<kwd lng="es"><![CDATA[valores de referencia]]></kwd>
<kwd lng="es"><![CDATA[fertilización]]></kwd>
<kwd lng="es"><![CDATA[diagnóstico nutricional]]></kwd>
<kwd lng="en"><![CDATA[foliar analysis]]></kwd>
<kwd lng="en"><![CDATA[interpretation]]></kwd>
<kwd lng="en"><![CDATA[nutrients]]></kwd>
<kwd lng="en"><![CDATA[fruit plants]]></kwd>
<kwd lng="en"><![CDATA[yield]]></kwd>
<kwd lng="en"><![CDATA[nutrition]]></kwd>
<kwd lng="en"><![CDATA[reference values]]></kwd>
<kwd lng="en"><![CDATA[fertilization]]></kwd>
<kwd lng="en"><![CDATA[nutritional diagnosis]]></kwd>
</kwd-group>
</article-meta>
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