<?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>0123-4226</journal-id>
<journal-title><![CDATA[Revista U.D.C.A Actualidad & Divulgación Científica]]></journal-title>
<abbrev-journal-title><![CDATA[rev.udcaactual.divulg.cient.]]></abbrev-journal-title>
<issn>0123-4226</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Ciencias Aplicadas y Ambientales]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0123-42262020000200029</article-id>
<article-id pub-id-type="doi">10.31910/rudca.v23.n2.2020.1724</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Efecto del termofosfato sobre el crecimiento y producción de papa (Solanum tuberosum L.)]]></article-title>
<article-title xml:lang="en"><![CDATA[Effect of thermophosphate on the growth and production of potatoes (Solanum tuberosum L.)]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Torres-Hernandez]]></surname>
<given-names><![CDATA[David Fernando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pinzón-Sandoval]]></surname>
<given-names><![CDATA[Elberth Hernando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Peña-Baracaldo]]></surname>
<given-names><![CDATA[Fernando Javier]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Torres-Rodríguez]]></surname>
<given-names><![CDATA[Saúl Fernando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Jimenez-Diaz]]></surname>
<given-names><![CDATA[Diego]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de los Llanos  ]]></institution>
<addr-line><![CDATA[Villavicencio Meta]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Pedagógica y Tecnológica de Colombia Grupo de Investigación en Desarrollo y Producción Agraria Sostenible GIPSO ]]></institution>
<addr-line><![CDATA[Tunja Boyacá]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad de Ciencias Aplicadas y Ambientales U.D.C.A  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad Pedagógica y Tecnológica de Colombia  ]]></institution>
<addr-line><![CDATA[Tunja Boyacá]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Universidad Pedagógica y Tecnológica de Colombia  ]]></institution>
<addr-line><![CDATA[Tunja Boyacá]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2020</year>
</pub-date>
<volume>23</volume>
<numero>2</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0123-42262020000200029&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0123-42262020000200029&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0123-42262020000200029&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN El cultivo de papa es uno de los más representativos de los Andes colombianos. El cultivo tiene altos costos de producción, entre los cuales, la fertilización representa un 36% del total. Los avances tecnológicos en nutrición vegetal han permitido el desarrollo de nuevos compuestos, que generan una mayor asimilación y disponibilidad de los elementos nutritivos, durante los periodos productivos. Dentro de las diferentes fuentes de fósforo empleadas en Colombia, está como alternativa, el termofosfato o fosfato térmico. Por esto, el objetivo del presente trabajo fue evaluar la aplicación del termofosfato en el cultivo de papa variedad &#8216;Superior&#8217;, en condiciones de campo, en el municipio de Villa Pinzón, Cundinamarca. Se empleó un diseño completamente al azar, con 4 tratamientos, que correspondieron a diferentes porcentajes de fosfato térmico 100% fosfato diamónico (DAP) (manejo convencional); 80% DAP, 20% fosfato térmico (FT); 40% DAP, 60% FT y 20% DAP, 80% FT, (0, 300, 600 y 900kg ha-1), con tres réplicas, para un total de 12 unidades experimentales. Las variables evaluadas fueron pesos fresco y seco, de parte área y raíz, concentración de fósforo en tejido y rendimiento por calidades y total. Se observó que la aplicación de termofosfato en diferentes concentraciones generó un efecto positivo con diferencias estadísticas (P&#8804;0,05), en todas las variables evaluadas. El tratamiento de 600kg ha-1 de termofosfato, se muestra como una alternativa para el aporte de fósforo dentro de los planes de fertilización, en busca de una mejor respuesta fisiológica y productiva del cultivo de papa.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT Potato cultivation is one of the most representative activities of the Colombian Andes. The crop has high production costs, among which fertilization represents 36% of the total Technological advances in plant nutrition have allowed the development of new compounds that generate greater assimilation and availability of nutritional elements during productive periods. Within the different phosphorus sources available in Colombia, thermophosphate exists as an alternative. For this reason, the objective of this research was to evaluate the application of thermophosphate in the potato crop, Superior &#8217;variety, under field conditions in the municipality of Villa Pinzón-Cundinamarca. A completely randomized design was used with 4 treatments that corresponded to different percentages of thermal phosphate: 100% diammonium phosphate (DAP) (conventional management); 80% DAP, 20% thermal phosphate (TF); 40% DAP, 60% TF and 20% DAP, 80% TF (0, 300, 600 y 900kg ha-1), with three replicas for a total of 12 experimental units. The variables evaluated were fresh and dry weights of areal and root part, phosphorus concentration in tissue and yield by qualities and the total. It was observed that the application of thermophosphate at different concentrations generated a positive effect, statistically different (P&#8804;0.05) in all the variables evaluated. Thermophosphate, at 600kg ha-1 was found to be an alternative for the contribution of phosphorus within the fertilization plans, in search of a better physiological and productive response of the potato crop.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Nutrición mineral]]></kwd>
<kwd lng="es"><![CDATA[Tubérculo]]></kwd>
<kwd lng="es"><![CDATA[Macro nutriente]]></kwd>
<kwd lng="es"><![CDATA[Solanaceae]]></kwd>
<kwd lng="es"><![CDATA[Variedad superior]]></kwd>
<kwd lng="en"><![CDATA[Mineral nutrition]]></kwd>
<kwd lng="en"><![CDATA[Tuber]]></kwd>
<kwd lng="en"><![CDATA[Macro nutrient]]></kwd>
<kwd lng="en"><![CDATA[Solanaceae]]></kwd>
<kwd lng="en"><![CDATA[Variety &#8220;Superior&#8221;]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[AGUILAR-ACUÑA]]></surname>
<given-names><![CDATA[J.L.]]></given-names>
</name>
<name>
<surname><![CDATA[LÓPEZ-MORGADO]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[NÚÑEZ-ESCOBAR]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[KHALIL GARDEZI]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Encalado y fertilización fosfatada en el cultivo de papa en un Andosol de la Sierra Veracruzana]]></article-title>
<source><![CDATA[Terra Latinoamericana]]></source>
<year>2003</year>
<volume>21</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>417-26</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2.</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[ALMEYDA ORTIZ]]></surname>
<given-names><![CDATA[A.A.]]></given-names>
</name>
<name>
<surname><![CDATA[NIÑO DÍAZ]]></surname>
<given-names><![CDATA[R.A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Obtención de abono enriquecido a partir de roca fosfórica y Leonardita mediante procesos piro metalúrgicos y químicos]]></source>
<year>2010</year>
<page-range>66</page-range><publisher-name><![CDATA[Universidad Industrial de Santander]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<label>3.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[CUADROS]]></surname>
<given-names><![CDATA[G.A.]]></given-names>
</name>
<name>
<surname><![CDATA[GÓMEZ S.]]></surname>
<given-names><![CDATA[G.R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Asociación simbiótica entre hongos micorrízicos arbusculares y el sistema radicular de plántulas de cacao (Theobroma cacao L.): efecto de la formononetina y la disponibilidad de fósforo en el suelo]]></article-title>
<source><![CDATA[Corpoica Ciencia Y Tecnología Agropecuaria]]></source>
<year>2010</year>
<volume>12</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>77-85</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4.</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[ESTRADA RAMOS]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
</person-group>
<source><![CDATA[La biodiversidad en el mejoramiento genético de la papa]]></source>
<year>2000</year>
<page-range>372</page-range><publisher-loc><![CDATA[Lima, Perú ]]></publisher-loc>
<publisher-name><![CDATA[Plural Editores]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<label>5.</label><nlm-citation citation-type="journal">
<collab>FEDERACIÓN COLOMBIANA DE PRODUCTORES DE PAPA, FEDEPAPA.</collab>
<article-title xml:lang=""><![CDATA[Departamento de Sistemas de Información y Estudios Económicos]]></article-title>
<source><![CDATA[Fondo Nacional de Fomento de la Papa Boletín Mensual Regional N° 86]]></source>
<year>2019</year>
<volume>Volumen 2</volume>
</nlm-citation>
</ref>
<ref id="B6">
<label>6.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[FERNANDES]]></surname>
<given-names><![CDATA[A.M.]]></given-names>
</name>
<name>
<surname><![CDATA[SORATTO]]></surname>
<given-names><![CDATA[R.P.]]></given-names>
</name>
<name>
<surname><![CDATA[SOUZA]]></surname>
<given-names><![CDATA[E.F.C.]]></given-names>
</name>
<name>
<surname><![CDATA[JOB]]></surname>
<given-names><![CDATA[A.L.G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Nutrient uptake and removal by potato cultivars as affected by phosphate fertilization of soils with different levels of phosphorus availability]]></article-title>
<source><![CDATA[Rev. Bras. Cienc. Solo]]></source>
<year>2017</year>
<volume>41</volume>
</nlm-citation>
</ref>
<ref id="B7">
<label>7.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[FERNÁNDEZ]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Fósforo: amigo o enemigo]]></article-title>
<source><![CDATA[ICIDCA. Sobre los Derivados de la Caña de Azúcar]]></source>
<year>2007</year>
<volume>41</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>51-7</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[FERNÁNDEZ]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[NOGUERA]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Producción de fosfatos térmicos a partir de rocas fosfóricas nacionales]]></article-title>
<source><![CDATA[Agronomía Tropical]]></source>
<year>2003</year>
<volume>53</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>49-58</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[FERNÁNDEZ]]></surname>
<given-names><![CDATA[S.M.]]></given-names>
</name>
<name>
<surname><![CDATA[MEZA]]></surname>
<given-names><![CDATA[C.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Efecto residual de la roca fosfórica de riecito modificada por calcinación o acidulación sobre plantas de maíz en suelos con nivel variable de calcio]]></article-title>
<source><![CDATA[Bioagro]]></source>
<year>2004</year>
<volume>16</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>93-8</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[GAITÁN MORENO]]></surname>
<given-names><![CDATA[Á.P.]]></given-names>
</name>
<name>
<surname><![CDATA[GONZÁLEZ MOGOLLÓN]]></surname>
<given-names><![CDATA[M.P.A.]]></given-names>
</name>
<name>
<surname><![CDATA[ÑÚSTEZ LÓPEZ]]></surname>
<given-names><![CDATA[C.E.]]></given-names>
</name>
<name>
<surname><![CDATA[SALDAÑA VILLOTA]]></surname>
<given-names><![CDATA[T.M.]]></given-names>
</name>
<name>
<surname><![CDATA[COTES TORRES]]></surname>
<given-names><![CDATA[J.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Análisis Funcional de Crecimiento y Desarrollo de Cuatro Variedades de Papa (Solanum tuberosum subsp. andigena)]]></article-title>
<source><![CDATA[Revista Facultad De Ciencias Básicas]]></source>
<year>2013</year>
<volume>9</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>172-85</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[GALINDO LÓPEZ]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[PINZÓN SANDOVAL]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[QUINTANA BLANCO]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
<name>
<surname><![CDATA[SERRANO]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[GALÁN]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluación de un termofosfato en el crecimiento y producción de fresa (Fragaria x ananassa Duch.) cv. &#8216;Albión&#8217;]]></article-title>
<source><![CDATA[Rev. U.D.C.A Act. &amp; Div. Cient]]></source>
<year>2018</year>
<volume>21</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>61-9</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12.</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[GARCÍA]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[PANTOJA]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Fertilización del cultivo de la papa en el departamento de Nariño]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Guerrero]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Fertilización de cultivos de clima frío]]></source>
<year>1998</year>
<edition>Segunda edición</edition>
<page-range>8-26</page-range><publisher-loc><![CDATA[Bogotá ]]></publisher-loc>
<publisher-name><![CDATA[Monómeros Colombo-Venezolanos]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B13">
<label>13.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[GÓMEZ]]></surname>
<given-names><![CDATA[M.I.]]></given-names>
</name>
<name>
<surname><![CDATA[MAGNITSKIY]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[RODRÍGUEZ]]></surname>
<given-names><![CDATA[L.E.]]></given-names>
</name>
<name>
<surname><![CDATA[DARGHAN]]></surname>
<given-names><![CDATA[A.E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Accumulation of N, P, and K in the tubers of potato (Solanum tuberosum L. ssp. andigena) under contrasting soils of the Andean region of Colombia]]></article-title>
<source><![CDATA[Agron. Colomb]]></source>
<year>2017</year>
<volume>35</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>25-35</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>14.</label><nlm-citation citation-type="book">
<collab>INTERNATIONAL PLANT NUTRITION INSTITUTE (IPNI).</collab>
<source><![CDATA[Better Crops With Plant Food]]></source>
<year>1999</year>
<volume>83</volume>
<page-range>1.41</page-range><publisher-name><![CDATA[Phosphorus]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B15">
<label>15.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[JEREZ MOMPIES]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[MARTÍN MARTÍN]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comportamiento del crecimiento y el rendimiento de la variedad de papa (Solanum tuberosum L.) Spunta]]></article-title>
<source><![CDATA[Cultivos Tropicales]]></source>
<year>2012</year>
<volume>33</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>53-8</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>16.</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[MARSCHNER]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Mineral Nutrition of Higher Plants]]></source>
<year>2012</year>
<edition>3nd. Edition</edition>
<page-range>316-645</page-range><publisher-loc><![CDATA[Oxford, UK ]]></publisher-loc>
<publisher-name><![CDATA[Elsevier]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B17">
<label>17.</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[MUNERA VÉLEZ]]></surname>
<given-names><![CDATA[G.A.]]></given-names>
</name>
<name>
<surname><![CDATA[MEZA SEPÚLVEDA]]></surname>
<given-names><![CDATA[D.C.]]></given-names>
</name>
</person-group>
<source><![CDATA[El fósforo elemento indispensable para la vida vegetal]]></source>
<year>2012</year>
<page-range>52</page-range><publisher-name><![CDATA[Universidad Tecnológica de Pereira]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B18">
<label>18.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[NKAA]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[NWOKEOCHA]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[IHUOMA]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of phosphorus fertilizer on growth and yield of cowpea (Vigna unguiculata)]]></article-title>
<source><![CDATA[J. Pharmacy Biological Sc]]></source>
<year>2014</year>
<volume>9</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>74-82</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>19.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[ÑÚSTEZ]]></surname>
<given-names><![CDATA[C.E.]]></given-names>
</name>
<name>
<surname><![CDATA[SANTOS]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[NAVIA]]></surname>
<given-names><![CDATA[S.L.]]></given-names>
</name>
<name>
<surname><![CDATA[COTES]]></surname>
<given-names><![CDATA[J.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluación de la fertilización fosfórica foliar y edáfica sobre el rendimiento de la variedad de papa "Diacol Capiro" (Solanum tuberosum L.). Capiro" (Solanum tuberosum L.)]]></article-title>
<source><![CDATA[Agron. Colomb]]></source>
<year>2006</year>
<volume>24</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>16-26</page-range></nlm-citation>
</ref>
<ref id="B20">
<label>20.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[ÑÚSTEZ LÓPEZ]]></surname>
<given-names><![CDATA[C.E.]]></given-names>
</name>
<name>
<surname><![CDATA[SANTOS CASTELLANOS]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[SEGURA ABRIL]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Acumulación y distribución de materia seca de cuatro variedades de papa (Solanum tuberosum L.) en Zipaquirá, Cundinamarca (Colombia)]]></article-title>
<source><![CDATA[Rev. Facultad Nacional de Agronomía - Medellín]]></source>
<year>2009</year>
<volume>62</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>4823-34</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>21.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[PÉREZ]]></surname>
<given-names><![CDATA[L.C.]]></given-names>
</name>
<name>
<surname><![CDATA[RODRÍGUEZ]]></surname>
<given-names><![CDATA[L.E.]]></given-names>
</name>
<name>
<surname><![CDATA[GÓMEZ]]></surname>
<given-names><![CDATA[M.I.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Efecto del fraccionamiento de la fertilización con N, P, K y Mg y la aplicación de los micronutrientes B, Mn y Zn en el rendimiento y calidad de papa criolla (Solanum phureja) variedad Criolla Colombia]]></article-title>
<source><![CDATA[Agronomía Colombiana]]></source>
<year>2008</year>
<volume>26</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>477-86</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[PINZÓN]]></surname>
<given-names><![CDATA[E.H.]]></given-names>
</name>
<name>
<surname><![CDATA[MUNEVAR]]></surname>
<given-names><![CDATA[O.E.]]></given-names>
</name>
<name>
<surname><![CDATA[TORRES]]></surname>
<given-names><![CDATA[D.F.]]></given-names>
</name>
<name>
<surname><![CDATA[CRUZ]]></surname>
<given-names><![CDATA[E.F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Efecto de una fuente alterna de Fósforo en la producción de Cebolla de Bulbo (Allium cepa L.) bajo condiciones de campo]]></article-title>
<source><![CDATA[Rev. Investigación Agraria y Ambiental]]></source>
<year>2019</year>
<volume>10</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>51-61</page-range><publisher-loc><![CDATA[Colombia ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B23">
<label>23.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[QUEIROZ]]></surname>
<given-names><![CDATA[L.J.]]></given-names>
</name>
<name>
<surname><![CDATA[ARAUJO Q.]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[BORGES]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[CAMARGOS O.]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[SOARES L.]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[RIBEIRO C.]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Influence of phosphate fertilization on phosphorus levels in foliage and tuber yield of the potato cv. Ágata]]></article-title>
<source><![CDATA[Semina: Ciências Agrárias]]></source>
<year>2013</year>
<volume>34</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>649-56</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>24.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[QUINTANA BLANCO]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
<name>
<surname><![CDATA[PINZÓN SANDOVAL]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[TORRES]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Efecto de un fosfato térmico sobre el crecimiento y producción de fríjol (Phaseolus vulgaris L.) cv Ica Cerinza]]></article-title>
<source><![CDATA[Rev. U.D.C.A Act. &amp; Div. Cient]]></source>
<year>2017</year>
<volume>20</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>51-9</page-range></nlm-citation>
</ref>
<ref id="B25">
<label>25.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[RIOS QUINCHOA]]></surname>
<given-names><![CDATA[J.Y.]]></given-names>
</name>
<name>
<surname><![CDATA[JARAMILLO VILLEEGAS]]></surname>
<given-names><![CDATA[S. DEL C.]]></given-names>
</name>
<name>
<surname><![CDATA[GONZÁLEZ SANTAMARÍA]]></surname>
<given-names><![CDATA[L.H.]]></given-names>
</name>
<name>
<surname><![CDATA[COTES TORRES]]></surname>
<given-names><![CDATA[J.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Determinación del Efecto de Diferentes Niveles de Fertilización en Papa (Solanum tuberosum ssp. andigena) DIACOL Capiro en un suelo con propiedades ándicas de Santa Rosa de Osos, Colombia]]></article-title>
<source><![CDATA[Rev. Fac. Nal. Agr. Medellín]]></source>
<year>2010</year>
<volume>63</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>5225-37</page-range></nlm-citation>
</ref>
<ref id="B26">
<label>26.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[ROBERTS]]></surname>
<given-names><![CDATA[T.L.]]></given-names>
</name>
<name>
<surname><![CDATA[JOHNSTON]]></surname>
<given-names><![CDATA[A.E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Phosphorus use efficiency and management in agriculture]]></article-title>
<source><![CDATA[Resources, Conservation and Recycling]]></source>
<year>2015</year>
<volume>105</volume>
<page-range>275-81</page-range></nlm-citation>
</ref>
<ref id="B27">
<label>27.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[RODRÍGUEZ]]></surname>
<given-names><![CDATA[J.A.]]></given-names>
</name>
<name>
<surname><![CDATA[RODRÍGUEZ]]></surname>
<given-names><![CDATA[E.M.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Producción integrada de papa (Solanum tuberosum L.): un análisis de sensibilidad agroeconómica para el sudeste bonaerense, Argentina]]></article-title>
<source><![CDATA[Rev. Latinoam. de la Papa]]></source>
<year>2014</year>
<volume>18</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>20-35</page-range></nlm-citation>
</ref>
<ref id="B28">
<label>28.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[ROMERO-ROMANO]]></surname>
<given-names><![CDATA[C.O.]]></given-names>
</name>
<name>
<surname><![CDATA[OCAMPO-MENDOZA]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[SANDOVAL-CASTRO]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[TOBAR-REYES]]></surname>
<given-names><![CDATA[J.R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Fertilización orgánica-mineral y orgánica en el cultivo de fresa (Fragaria x ananassa Duch.) bajo condiciones de invernadero]]></article-title>
<source><![CDATA[Rev. Ra Ximhai]]></source>
<year>2012</year>
<volume>8</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>41-9</page-range></nlm-citation>
</ref>
<ref id="B29">
<label>29.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[SANTOS CATELLANOS]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[SEGURA ABRIL]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[ÑÚSTEZ LÓPEZ]]></surname>
<given-names><![CDATA[C.E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Análisis de crecimiento y relación fuente-demanda de cuatro variedades de papa (Solanum tuberosum L.) en el municipio de Zipaquirá (Cundinamarca, Colombia)]]></article-title>
<source><![CDATA[Rev. Fac. Nal. Agr. Medellín]]></source>
<year>2010</year>
<volume>63</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>5253-66</page-range></nlm-citation>
</ref>
<ref id="B30">
<label>30.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[SINGH]]></surname>
<given-names><![CDATA[S.K]]></given-names>
</name>
<name>
<surname><![CDATA[BADGUJAR]]></surname>
<given-names><![CDATA[G.B.]]></given-names>
</name>
<name>
<surname><![CDATA[REDDY]]></surname>
<given-names><![CDATA[V.R.]]></given-names>
</name>
<name>
<surname><![CDATA[FLEISHER]]></surname>
<given-names><![CDATA[D.H.]]></given-names>
</name>
<name>
<surname><![CDATA[TIMLIN]]></surname>
<given-names><![CDATA[D.J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of phosphorus nutrition on growth and physiology of cotton under ambient and elevated carbon dioxide]]></article-title>
<source><![CDATA[J. Agron. Crop Sci]]></source>
<year>2013</year>
<volume>199</volume>
<page-range>436-48</page-range></nlm-citation>
</ref>
<ref id="B31">
<label>31.</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[SORIA I.]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Nutrición Vegetal y Defensa Natural]]></article-title>
<source><![CDATA[Memorias: Sociedad Ecuatoriana de la Ciencia del suelo, XV Congreso de la Ciencia Ecuatoriana del Suelo, Quito 2008]]></source>
<year>2008</year>
<page-range>1-11</page-range></nlm-citation>
</ref>
<ref id="B32">
<label>32.</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[TAIZ]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[ZEIGER]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Plant Physiology]]></source>
<year>2010</year>
<edition>5th ed</edition>
<page-range>778</page-range><publisher-loc><![CDATA[Publishers Sunderland, Massachusetts U.S.A. ]]></publisher-loc>
<publisher-name><![CDATA[Sinauer Associates Inc.]]></publisher-name>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
