<?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>0122-8706</journal-id>
<journal-title><![CDATA[Ciencia y Tecnología Agropecuaria]]></journal-title>
<abbrev-journal-title><![CDATA[Cienc. Tecnol. Agropecuaria]]></abbrev-journal-title>
<issn>0122-8706</issn>
<publisher>
<publisher-name><![CDATA[Corporación Colombiana de Investigación Agropecuaria - Corpoica]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0122-87062021000100019</article-id>
<article-id pub-id-type="doi">10.21930/rcta.vol22_num1_art:1977</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Characterizing potential substrate materials in soilless culture systems]]></article-title>
<article-title xml:lang="es"><![CDATA[Caracterización de materiales con uso potencial como sustratos en sistemas de cultivo sin suelo]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Monsalve Camacho]]></surname>
<given-names><![CDATA[Oscar Iván]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Henao Toro]]></surname>
<given-names><![CDATA[Martha Cecilia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gutiérrez Díaz]]></surname>
<given-names><![CDATA[Joan Sebastián]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional de Colombia  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional de Colombia  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Instituto Geográfico Agustín Codazzi  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2021</year>
</pub-date>
<volume>22</volume>
<numero>1</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0122-87062021000100019&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0122-87062021000100019&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0122-87062021000100019&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Despite its low water- and cation-retention capacity, rice husk is the most common substrate in soilless cultures (SLC) in Colombia; however, its availability has decreased due to the diversification of its use. The most relevant chemical and physical properties of eleven organic substrates and seven minerals were characterized to determine their feasibility of use, safety, and stability as alternative materials. The results indicate that the pH of perlite and pumice is over the appropriate range, just like the electrical conductivity of ground brick and pressed dry palm leave. Perlite has a high potassium concentration, while vermiculite is rich in iron and coconut crop-derived materials, zeolite, and pumice in sodium. The coconut substrate shows a higher cationic exchange capacity than river sand. Together with coal slag, ground brick, and zeolite, river sand has high bulk density. Except for rice husk, all organic materials have an optimal carbon-nitrogen ratio. Vermiculite has a high total chromium content, while other substrates have low levels of heavy metals. In conclusion, the substrates&#8217; best characteristics can be used to prepare mixtures and obtain suitable material to establish SLC systems.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen A pesar de su baja capacidad de retención de agua y de cationes, la cascarilla de arroz es el sustrato más utilizado en cultivos sin suelo (CSS) en Colombia; sin embargo, su disponibilidad ha venido disminuyendo debido a la diversificación de su uso. Con el fin de proponer materiales alternativos, se realizó la caracterización de las propiedades químicas y físicas más relevantes en once sustratos orgánicos y siete minerales, para conocer su viabilidad de uso, inocuidad y estabilidad. Los resultados indican que el pH de la perlita y piedra pómez se encuentra muy por encima del rango adecuado, al igual que la conductividad eléctrica del ladrillo molido y la tuza prensada de palma. La perlita presenta una alta concentración de potasio, la vermiculita, de hierro, y los materiales provenientes del cultivo de coco, la zeolita y piedra pómez, de sodio. El sustrato de coco muestra una alta capacidad de intercambio catiónico, que contrasta con una muy baja en la arena de río. Esta última, junto con la escoria de carbón, ladrillo molido y zeolita, tiene una alta densidad aparente. A excepción de la cascarilla de arroz, todos los materiales orgánicos presentan una óptima relación carbono/nitrógeno. La vermiculita presenta un alto contenido total de cromo, mientras que los demás sustratos presentan niveles bajos de metales pesados. Se concluye que se pueden aprovechar las mejores características de los sustratos para preparar mezclas y obtener así un material adecuado para el establecimiento de sistemas de cultivo sin suelo.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[chemicophysical properties]]></kwd>
<kwd lng="en"><![CDATA[growing media]]></kwd>
<kwd lng="en"><![CDATA[nutrients]]></kwd>
<kwd lng="en"><![CDATA[soilless culture]]></kwd>
<kwd lng="en"><![CDATA[substrates]]></kwd>
<kwd lng="es"><![CDATA[cultivo sin suelo]]></kwd>
<kwd lng="es"><![CDATA[medios de cultivo]]></kwd>
<kwd lng="es"><![CDATA[nutrientes]]></kwd>
<kwd lng="es"><![CDATA[propiedades fisicoquímicas]]></kwd>
<kwd lng="es"><![CDATA[sustratos]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Abad]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Noguera]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sustratos para el cultivo sin suelo y fertirrigación]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Cadahía]]></surname>
<given-names><![CDATA[L.C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Fertirrigación, cultivos hortícolas y ornamentales]]></source>
<year>2005</year>
<edition>2ª Ed</edition>
<page-range>290-339</page-range><publisher-name><![CDATA[Ediciones Mundi-Prensa]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Abad]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Noguera]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Puchades]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Maquieira]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Noguera]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Physico-chemical and chemical properties of some coconut coir dusts for use as a peat substitute for containerised ornamental plants]]></article-title>
<source><![CDATA[Bioresource Technology]]></source>
<year>2002</year>
<volume>82</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>241-5</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Amato]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Campione]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Cavaleri]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Minafò]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Miraglia]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The use of pumice lightweight concrete for masonry applications]]></article-title>
<source><![CDATA[Materials and Structures/Materiaux et Constructions]]></source>
<year>2012</year>
<volume>45</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>679-93</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ansorena]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Sustratos: Propiedades y Caracterización]]></source>
<year>1994</year>
<publisher-loc><![CDATA[Madrid ]]></publisher-loc>
<publisher-name><![CDATA[Mundi-Prensa]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Biauxuli]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguilar]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Cultivo sin suelo de hortalizas &#8211; Aspectos prácticos y experiencias]]></source>
<year>2002</year>
<publisher-name><![CDATA[Generalitat Valenciana]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Blume]]></surname>
<given-names><![CDATA[H. P.]]></given-names>
</name>
<name>
<surname><![CDATA[Brümmer]]></surname>
<given-names><![CDATA[G. W.]]></given-names>
</name>
<name>
<surname><![CDATA[Fleige]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Horn]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Kandeler]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Kögel-Knabner]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Kretzschmar]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Stahr]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Wilke]]></surname>
<given-names><![CDATA[B. M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Chemical properties and processes]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Scheffer]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Schachtschabel]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Soil Science]]></source>
<year>2016</year>
<page-range>123-74</page-range><publisher-name><![CDATA[Springer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Blume]]></surname>
<given-names><![CDATA[H. P.]]></given-names>
</name>
<name>
<surname><![CDATA[Brümmer]]></surname>
<given-names><![CDATA[G. W.]]></given-names>
</name>
<name>
<surname><![CDATA[Fleige]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Horn]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Kandeler]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Kögel-Knabner]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Kretzschmar]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Stahr]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Wilke]]></surname>
<given-names><![CDATA[B. M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Soil Organic Matter]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Scheffer]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Schachtschabel]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Soil Science]]></source>
<year>2016</year>
<page-range>55-86</page-range><publisher-name><![CDATA[Springer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Campos]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Moreno]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Molina]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Characterization of vermiculite by XRD and spectroscopic techniques]]></article-title>
<source><![CDATA[Earth Sciences Research Journal]]></source>
<year>2010</year>
<volume>13</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>108-18</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cárdenas]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Rivera]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Flóres]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Piedrahita]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
<name>
<surname><![CDATA[Chávez]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Análisis de crecimiento en clavel estándar variedad Nelson cultivado en sustratos]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Flórez]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Miranda]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Chaves]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Guzmán]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Avances sobre fertirriego en la floricultura colombiana]]></source>
<year>2006</year>
<page-range>111-28</page-range><publisher-name><![CDATA[Universidad Nacional de Colombia y Asocolflores]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chaparro]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Farias]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Chaves]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Miranda]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Flórez]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Análisis de crecimiento en rosa variedad Charlotte en los sistemas de cultivo en sustrato y en suelo]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Flórez]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Miranda]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Chaves]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Guzmán]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Avances sobre fertirriego en la floricultura colombiana]]></source>
<year>2006</year>
<page-range>77-90</page-range><publisher-name><![CDATA[Universidad Nacional de Colombia y Asocolflores]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[El-Kazzaz]]></surname>
<given-names><![CDATA[K. A.]]></given-names>
</name>
<name>
<surname><![CDATA[El-Kazzaz]]></surname>
<given-names><![CDATA[A. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Soilless Agriculture a New and Advanced Method for Agriculture Development: An introduction]]></article-title>
<source><![CDATA[Agricultural Research &amp; Technology Open Access Journal]]></source>
<year>2017</year>
<volume>3</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>63-72</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Farias]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Chaparro]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Campos]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Chavez]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Flórez]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Curvas de crecimiento de rosa en sistemas de cultivo sin suelo en la sabana de Bogotá]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Flórez]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Miranda]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Chaves]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Guzmán]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Avances sobre fertirriego en la floricultura colombiana]]></source>
<year>2006</year>
<page-range>91-110</page-range><publisher-name><![CDATA[Universidad Nacional de Colombia y Asocolflores]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Feng]]></surname>
<given-names><![CDATA[J. M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Silicon]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Barker]]></surname>
<given-names><![CDATA[A.V.]]></given-names>
</name>
<name>
<surname><![CDATA[Pilvean]]></surname>
<given-names><![CDATA[D.J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Handbook of plant nutrition]]></source>
<year>2015</year>
<page-range>681-93</page-range><publisher-name><![CDATA[Taylor and Francis]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Flórez]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Miranda]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Chavez]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Chaparro]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Cárdenas]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Farías]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Parámetros considerados en el análisis de crecimiento en rosa y clavel en los sistemas de cultivo sin suelo]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Flórez]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Miranda]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Chaves]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Guzmán]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Avances sobre fertirriego en la floricultura colombiana]]></source>
<year>2006</year>
<page-range>43-52</page-range><publisher-name><![CDATA[Universidad Nacional de Colombia y Asocolflores]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gruda]]></surname>
<given-names><![CDATA[N. S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Increasing sustainability of growing media constituents and stand-alone substrates in soilless culture systems]]></article-title>
<source><![CDATA[Agronomy]]></source>
<year>2019</year>
<volume>9</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>1-24</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hawkesford]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Horst]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
<name>
<surname><![CDATA[Kichey]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Lambers]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Schjoerring]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Møller]]></surname>
<given-names><![CDATA[I. S.]]></given-names>
</name>
<name>
<surname><![CDATA[White]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Functions of Macronutrients]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Marschner]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Marschner´s Mineral Nutrition of Higher Plants]]></source>
<year>2012</year>
<edition>3rd ed</edition>
<page-range>135-89</page-range><publisher-name><![CDATA[Elsevier]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Henao]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Flórez]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Relación entre la composición química de los lixiviados y el tipo de sustrato en un sistema de producción de rosa y clavel sin suelo]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Flórez]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Miranda]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Chaves]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Guzmán]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Avances sobre fertirriego en la floricultura colombiana]]></source>
<year>2006</year>
<page-range>265-81</page-range><publisher-name><![CDATA[Universidad Nacional de Colombia y Asocolflores]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jeganathan]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Communications in soil science and plant analysis nut water analysis as a diagnostic tool in coconut nutrition studies]]></article-title>
<source><![CDATA[Communications in Soil Science and Plant Analysis]]></source>
<year>2008</year>
<volume>23</volume>
<numero>17-20</numero>
<issue>17-20</issue>
<page-range>2667-86</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jha]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Singh]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Basics of Zeolites]]></article-title>
<source><![CDATA[Fly Ahs Zeolites. Innovations, Application, and Directions]]></source>
<year>2016</year>
<page-range>5-33</page-range><publisher-loc><![CDATA[Singapore ]]></publisher-loc>
<publisher-name><![CDATA[Springer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Johar]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Ahmad]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Dufresne]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Extraction, preparation and characterization of cellulose fibres and nanocrystals from rice husk]]></article-title>
<source><![CDATA[Industrial Crops and Products]]></source>
<year>2012</year>
<volume>37</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>93-9</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kroeff]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Dutra de Sousa]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Kämpf]]></surname>
<given-names><![CDATA[A. N.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Physical and chemical properties of substrates with an organic origin for growth of potted plants]]></article-title>
<source><![CDATA[Ciencia Rural Santa María]]></source>
<year>2004</year>
<volume>32</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>937-44</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lemanceau]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Bauer]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Kraemer]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Briat]]></surname>
<given-names><![CDATA[J. F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Iron dynamics in the rhizosphere as a case study for analyzing interactions between soils, plants and microbes]]></article-title>
<source><![CDATA[Plant and Soil]]></source>
<year>2009</year>
<volume>321</volume>
<numero>1-2</numero>
<issue>1-2</issue>
<page-range>513-35</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lourenço]]></surname>
<given-names><![CDATA[P. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Fernandes]]></surname>
<given-names><![CDATA[F. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Castro]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Handmade clay bricks: Chemical, physical and mechanical properties]]></article-title>
<source><![CDATA[International Journal of Architectural Heritage]]></source>
<year>2010</year>
<volume>4</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>38-58</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mayo-Prieto]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Porteous]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Gutiérrez]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Casquero]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluation of substrates and additives to Trichoderma harzianum development by qPCR quantification]]></article-title>
<source><![CDATA[Agronomy Journal]]></source>
<year>2020</year>
<volume>112</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>3188-94</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Molina]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Oxide minerals]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Molina]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<source><![CDATA[Soil Colloids. Properties and ion binding]]></source>
<year>2014</year>
<page-range>299-336</page-range><publisher-name><![CDATA[CRC Press. Taylor &amp; Francis Group]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Monsalve]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Escobar]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Medina]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Forero]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Estrategias de fertilización limpia y orgánica en la producción de tomate bajo invernadero]]></source>
<year>2009</year>
<publisher-name><![CDATA[Universidad Jorge Tadeo Lozano - Centro de Investigaciones y asesorías Agroindustriales]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nicholson]]></surname>
<given-names><![CDATA[F. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[S. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Alloway]]></surname>
<given-names><![CDATA[B. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Carlton-Smith]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Chambers]]></surname>
<given-names><![CDATA[B. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[An inventory of heavy metals inputs to agricultural soils in England and Wales]]></article-title>
<source><![CDATA[Science of the Total Environment]]></source>
<year>2003</year>
<volume>311</volume>
<numero>1-3</numero>
<issue>1-3</issue>
<page-range>205-19</page-range></nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nieto]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Florez]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Producción y calidad de rosa y clavel cultivados en cascarilla de arroz y fibra de coco]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Flórez]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Miranda]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Chaves]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Guzmán]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Avances sobre fertirriego en la floricultura colombiana]]></source>
<year>2006</year>
<page-range>129-43</page-range><publisher-name><![CDATA[Universidad Nacional de Colombia y Asocolflores]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Noguera]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Abad]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Noguera]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Puchades]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Maquieira]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Coconut coir waste, a new and viable ecologically- Friendly peat substitute]]></article-title>
<source><![CDATA[Acta Horticulturae]]></source>
<year>2000</year>
<volume>517</volume>
<page-range>279-86</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nwosisi]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Nandwani]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Urban Horticulture: Overview of recent developments]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Nandwani]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Urban horticulture. sustainable development and biodiversity]]></source>
<year>2018</year>
<volume>18</volume>
<page-range>3-29</page-range><publisher-name><![CDATA[Springer Cham]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ohler]]></surname>
<given-names><![CDATA[J. G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The coconut palm]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Ohler]]></surname>
<given-names><![CDATA[J.G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Modern coconut management. Palm cultivation and products]]></source>
<year>1999</year>
<page-range>11-26</page-range><publisher-name><![CDATA[Food and agriculture organization of the united nations (FAO)]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Okon]]></surname>
<given-names><![CDATA[P. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Ogeh]]></surname>
<given-names><![CDATA[J. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Amalu]]></surname>
<given-names><![CDATA[U. C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of rice husk ash and phosphorus on some properties of acid sands and yield of okra]]></article-title>
<source><![CDATA[Communications in Soil Science and Plant Analysis]]></source>
<year>2005</year>
<volume>36</volume>
<numero>7-8</numero>
<issue>7-8</issue>
<page-range>833-45</page-range></nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Othman]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Bataineh]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Al-Ajlouni]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Alsmairat]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Ayad]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Shiyab]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Al-Qarallah]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[St Hilaire]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Soilless culture: management of growing substrate, water, nutrient, salinity, microorganism and product quality]]></article-title>
<source><![CDATA[Fresenius Environmental Bulletin]]></source>
<year>2019</year>
<volume>28</volume>
<page-range>3249-60</page-range></nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Peña]]></surname>
<given-names><![CDATA[M. Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Posada]]></surname>
<given-names><![CDATA[F. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Monsalve]]></surname>
<given-names><![CDATA[O. I.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Producción hidropónica de tomate (Solanum lycopersicum L.) en cascarilla de arroz mezclada con materiales minerales y orgánicos]]></article-title>
<source><![CDATA[Revista Colombiana de Ciencias Hortícolas]]></source>
<year>2014</year>
<volume>7</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>217-27</page-range></nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Peterson]]></surname>
<given-names><![CDATA[F. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Rhoades]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Arca]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Coleman]]></surname>
<given-names><![CDATA[N. T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Selective adsorption of magnesium ions by vermiculite]]></article-title>
<source><![CDATA[Soil Science Society of America Journal]]></source>
<year>1965</year>
<volume>29</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>327-8</page-range></nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Petitt]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Caracterización química de un suelo y tres mezclas de sustrato en rosa (Rosa hybrida) variedad Charlote en un sistema de cultivo a solución perdida]]></source>
<year>2011</year>
<publisher-name><![CDATA[Universidad Nacional de Colombia]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Prada-Matiz]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Cortés-Castillo]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[La descomposición térmica de la cascarilla de arroz: Una alternativa de aprovechamiento integral]]></article-title>
<source><![CDATA[Orinoquía]]></source>
<year>2010</year>
<volume>14</volume>
<numero>^sSup. 1</numero>
<issue>^sSup. 1</issue>
<supplement>Sup. 1</supplement>
<page-range>155-70</page-range></nlm-citation>
</ref>
<ref id="B38">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Prakash]]></surname>
<given-names><![CDATA[B. M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Vermiculites]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Dixon]]></surname>
<given-names><![CDATA[J.B.]]></given-names>
</name>
<name>
<surname><![CDATA[Schulze]]></surname>
<given-names><![CDATA[D.G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Soil mineralogy with environmental applications]]></source>
<year>2002</year>
<page-range>501-29</page-range><publisher-name><![CDATA[SSSA Book Series]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B39">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Quintero C.]]></surname>
<given-names><![CDATA[M. F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluación de sustratos alternativos para el cultivo de miniclavel (Dianthus caryophyllus L.)]]></article-title>
<source><![CDATA[Revista Colombiana de Ciencias Hortícolas]]></source>
<year>2012</year>
<volume>6</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>76-87</page-range></nlm-citation>
</ref>
<ref id="B40">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Quintero]]></surname>
<given-names><![CDATA[M. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Melgarejo]]></surname>
<given-names><![CDATA[M. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Ortega]]></surname>
<given-names><![CDATA[D. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Valenzuela]]></surname>
<given-names><![CDATA[J. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Guzmán]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Temporal physicochemical variations in burnt rice husk: Improvement of fertigation protocols in carnation crops]]></article-title>
<source><![CDATA[Journal of Food, Agriculture and Environment]]></source>
<year>2011</year>
<volume>9</volume>
<numero>3-4</numero>
<issue>3-4</issue>
<page-range>727-32</page-range></nlm-citation>
</ref>
<ref id="B41">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Quintero]]></surname>
<given-names><![CDATA[M. F.]]></given-names>
</name>
<name>
<surname><![CDATA[González-Murillo]]></surname>
<given-names><![CDATA[C. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Florez]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluación de las características hidro- físicas de los sustratos cascarilla de arroz quemada, fibra de coco y sus mezclas]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Flórez]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Miranda]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Chaves]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Guzmán]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Avances sobre fertirriego en la floricultura colombiana]]></source>
<year>2006</year>
<page-range>451-62</page-range><publisher-name><![CDATA[Universidad Nacional de Colombia y Asocolflores]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B42">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Raviv]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Heinrick]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Soilless culture&#8211;Theory and practice]]></source>
<year>2019</year>
<publisher-name><![CDATA[Elsevier]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B43">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Robayo]]></surname>
<given-names><![CDATA[R. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Mattey]]></surname>
<given-names><![CDATA[P. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[Y. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Delvasto]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Obtención de un concreto autocompactante empleando adiciones de escoria de carbón finamente molida]]></article-title>
<source><![CDATA[Ingeniería y Desarollo]]></source>
<year>2016</year>
<volume>34</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>24-43</page-range></nlm-citation>
</ref>
<ref id="B44">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Samar]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Saxena]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Study of chemical and physical properties of perlite and its application in India]]></article-title>
<source><![CDATA[International Journal of Science Technology and Managment]]></source>
<year>2016</year>
<volume>5</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>70-80</page-range></nlm-citation>
</ref>
<ref id="B45">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Savvas]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Gruda]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Application of soilless culture technologies in the modern greenhouse industry - A review]]></article-title>
<source><![CDATA[European Journal of Horticultural Science]]></source>
<year>2018</year>
<volume>83</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>280-93</page-range></nlm-citation>
</ref>
<ref id="B46">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schmitz]]></surname>
<given-names><![CDATA[J. A. K.]]></given-names>
</name>
<name>
<surname><![CDATA[Souza]]></surname>
<given-names><![CDATA[P. V. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Kämpf]]></surname>
<given-names><![CDATA[A. N.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Propriedades químicas e físicas de substratos de origem mineral e orgânica para o cultivo de mudas em recipientes]]></article-title>
<source><![CDATA[Ciência Rural]]></source>
<year>2002</year>
<volume>32</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>937-44</page-range></nlm-citation>
</ref>
<ref id="B47">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schollenberger]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Simon]]></surname>
<given-names><![CDATA[R. H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Determination of exchange capacity and exchangeable bases in soil- ammonium acetate method]]></article-title>
<source><![CDATA[Soil Science]]></source>
<year>1945</year>
<volume>59</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>13-24</page-range></nlm-citation>
</ref>
<ref id="B48">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Silber]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Chemical characteristics of soilless media]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Raviv]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Heinrick]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Soilless culture &#8211; Theory and practice]]></source>
<year>2019</year>
<page-range>113-48</page-range><publisher-name><![CDATA[Elsevier]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B49">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sonneveld]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Van der Bug]]></surname>
<given-names><![CDATA[M. M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Sodium chloride salinity in fruit vegetable crops in soilless culture]]></article-title>
<source><![CDATA[Netherlands Journal of Agricultural Science]]></source>
<year>1991</year>
<volume>39</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>115-22</page-range></nlm-citation>
</ref>
<ref id="B50">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sposito]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Soil particle surface charge]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Sposito]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<source><![CDATA[The chemistry of soils]]></source>
<year>2008</year>
<page-range>174-94</page-range><publisher-name><![CDATA[Oxford University Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B51">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Van Soest]]></surname>
<given-names><![CDATA[P. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Robertson]]></surname>
<given-names><![CDATA[J. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Lewis]]></surname>
<given-names><![CDATA[B. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Methods for Dietary Fiber, Neutral Detergent Fiber, and Nonstarch Polysaccharides in Relation to Animal Nutrition]]></article-title>
<source><![CDATA[Journal of Dairy Science]]></source>
<year>1991</year>
<volume>74</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>3583-97</page-range></nlm-citation>
</ref>
<ref id="B52">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Velde]]></surname>
<given-names><![CDATA[B. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Meunier]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[The origin of clay minerals in soils and weathered rocks]]></source>
<year>2008</year>
<publisher-name><![CDATA[Springer-Verlag]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B53">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[White]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Ion uptake mechanisms of individual cells and roots: short-distance transport]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Marschner]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Marschner´s Mineral Nutrition of Higher Plants]]></source>
<year>2012</year>
<edition>3rd ed</edition>
<page-range>7-47</page-range><publisher-name><![CDATA[Elsevier]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B54">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yalçin]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Sevinc]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Studies on silica obtained from rice husk]]></article-title>
<source><![CDATA[Ceramics International]]></source>
<year>2001</year>
<volume>27</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>219-24</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
