<?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[Corpoica cienc. tecnol. agropecu.]]></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>S0122-87062017000300529</article-id>
<article-id pub-id-type="doi">10.21930/rcta.vol18_num3_art:742</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Relación entre el pH y la disponibilidad de nutrientes para cacao en un entisol de la Amazonia colombiana]]></article-title>
<article-title xml:lang="en"><![CDATA[pH relationship and nutrient availability for cacao in an Entisol from the Colombian Amazon]]></article-title>
<article-title xml:lang="pt"><![CDATA[Relação entre o pH e a disponibilidade de nutrientes para cacau num entissol da Amazônia colombiana]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rosas-Patiño]]></surname>
<given-names><![CDATA[Gelber]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Puentes-Páramo]]></surname>
<given-names><![CDATA[Yina Jazbleidi]]></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 de la Amazonia Facultad de Ingeniería Programa Ingeniería Agroecológica]]></institution>
<addr-line><![CDATA[Florencia ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional de Colombia Facultad de Ciencias Agropecuarias ]]></institution>
<addr-line><![CDATA[Palmira ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<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>12</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2017</year>
</pub-date>
<volume>18</volume>
<numero>3</numero>
<fpage>529</fpage>
<lpage>541</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0122-87062017000300529&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0122-87062017000300529&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0122-87062017000300529&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El encalado es una práctica común en el manejo de suelos ácidos, sin embargo, la información sobre encalado en suelos cacaoteros de la Amazonia colombiana es precaria. Se construyeron curvas de incubación en un Typic Udorthents fuertemente ácido cultivado con cacao (Theobroma cacao L., Malvaceae), para lo cual se utilizaron dosis crecientes (0 - 1 - 3 - 5 - 7 - 9 - 11 Mg/ha) de cal dolomita (CaMg(CO3)2) y carbonato de calcio (CaCO3), con el fin de conocer el tipo y cantidad de material encalante (ME) de mejor reactividad y el que más favorece los cambios en la acidez: pH, Al 3+, H+ y acidez total. Se construyeron los modelos para estimar la dosis de ME necesaria para llevar el suelo al pH deseado (&#8805;5,5). Posteriormente se encaló el suelo en condiciones de campo y se evaluó el efecto en pH, Al 3+, Al en solución (Alsol), saturación de aluminio (SAI), capacidad de intercambio catiónico (CIC) y la disponibilidad de N, P, K, Ca, Mg, Zn, Cu, B, Fe y Mn. Los resultados muestran que la mayor reacción de los materiales encalantes en estos suelos se presenta después de 60 días. Aplicaciones de 7 Mg/ha permitieron elevar el pH de 5,5 a 6,0 y disminuir los niveles de Al y Fe, cambios que mejoraron la CIC y la disponibilidad de nutrientes para cacao (Ca, Mg, P, Zn) sin afectar otros nutrientes como N y K.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Liming is a common practice in acid soil manage- ment; however, the information on liming in cacao soils of the Colombian Amazon region is precarious. Incubation curves were built in a highly acid Typic Udorthents cultivated with cacao (Theobroma cacao L. - Malvaceae), for which increasing doses (0 - 1 - 3 - 5 - 7 - 9 -11 Mg/ha) of dolomite lime (CaMg(CO3)2) and calcium carbonate (CaCO3) were used, in order to establish the type and amount of liming material (ME) with better reactivity, and the one that is better favored with the acidity changes: pH, Al 3+, H+, total acidity. Models to estimate the ME dose needed to manage the soil in order to obtain the desired pH (&#8805;5.5) were generated. Subsequently, the soil was then limed under field conditions and pH, Al 3+, Al in solution (Alsol), aluminum saturation (SAI), cation exchange capacity (CEC) and N, P, K, Ca, Mg, Zn, Cu, B, Fe and Mn availability were evaluated. The results show that the greatest reaction of liming materials in these soils occurs after 60 days; applications of 7 Mg/ha allowed to raise the pH from 5.5 to 6.0 and decreases Al and Fe levels. These changes improved the CEC and nutrient availability (Ca, Mg, P, Zn) for cacao without affecting other nutrients such as N and K.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo A calagem é uma prática comum no trabalho com solos ácidos; contudo, a informação sobre calagem em solos cacaueiros da Amazônia colombiana é precária. Foram construídas curvas de incubação num Typic Udorthents fortemente ácido cultivado com cacau (Theobroma cacao L., Malvaceae), para o qual foram utilizadas doses crescentes (0 - 1 - 3 - 5 - 7 - 9 - 11 Mg/ha) de calcário dolomita (CaMg(CO3)2) e carbonato de cálcio (CaCO3), a fim de conhecer o tipo e a quantidade de material de calagem de melhor reatividade e o que mais favorece as mudanças na acidez: pH, Al 3+, H+ e acidez total. Foram construídos os modelos para estimar a dose de material de calagem necessária para levar o solo ao pH desejado (&#8805;5,5). Em seguida, foi feita a calagem do solo em condições de campo e avaliado o efeito em pH, Al 3+, Al em solução (Alsol), saturação de alumínio (SAI), capacidade de intercâmbio catiônico (CIC) e a disponibilidade de N, P, K, Ca, Mg, Zn, Cu, B, Fe e Mn. Os resultados mostram que a maior reação dos materiais de calagem nesses solos se apresenta depois de 60 dias. Aplicações de 7 Mg/ha permitiram elevar o pH de 5,5 a 6,0 e diminuir os níveis de Al e de Fe, mudanças que melhoraram a CIC e a disponibilidade de nutrientes para cacau (Ca, Mg, P, Zn) sem afetar outros nutrientes como N e K.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[encalado]]></kwd>
<kwd lng="es"><![CDATA[nutrientes]]></kwd>
<kwd lng="es"><![CDATA[suelo ácido]]></kwd>
<kwd lng="es"><![CDATA[Theobroma cacao]]></kwd>
<kwd lng="en"><![CDATA[Liming]]></kwd>
<kwd lng="en"><![CDATA[Nutrients]]></kwd>
<kwd lng="en"><![CDATA[Acid soils]]></kwd>
<kwd lng="en"><![CDATA[Theobroma cacao]]></kwd>
<kwd lng="pt"><![CDATA[calagem]]></kwd>
<kwd lng="pt"><![CDATA[nutriente]]></kwd>
<kwd lng="pt"><![CDATA[solo ácido]]></kwd>
<kwd lng="pt"><![CDATA[Theobroma cacao]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Al-Mukhtar]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Lasledj]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Alcover]]></surname>
<given-names><![CDATA[J. F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Lime consumption of different clayey soils]]></article-title>
<source><![CDATA[Applied Clay Science]]></source>
<year>2014</year>
<volume>95</volume>
<page-range>133-45</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Álvarez]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Núñez]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Seco]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Corti]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Aluminium fractionation and speciation in bulk and rhizosphere of a grass soil amended with mussel shells or lime]]></article-title>
<source><![CDATA[Geoderma]]></source>
<year>2012</year>
<volume>173</volume>
<page-range>322-9</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Álvarez]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Viadé]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández-Marcos]]></surname>
<given-names><![CDATA[M. L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of liming with different sized limestone on the forms of aluminium in a Galician soil (NW Spain)]]></article-title>
<source><![CDATA[Geoderma]]></source>
<year>2009</year>
<volume>152</volume>
<numero>1-2</numero>
<issue>1-2</issue>
<page-range>1-8</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ambrosini]]></surname>
<given-names><![CDATA[V. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Rosa]]></surname>
<given-names><![CDATA[D. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Corredor]]></surname>
<given-names><![CDATA[J. P.]]></given-names>
</name>
<name>
<surname><![CDATA[Borghezan]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Bastos de Melo]]></surname>
<given-names><![CDATA[G. W.]]></given-names>
</name>
<name>
<surname><![CDATA[Fonseca de Sousa]]></surname>
<given-names><![CDATA[C. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Brunetto]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Reduction of copper phytotoxicity by liming: A study of the root anatomy of young vines (Vitis labrusca L.)]]></article-title>
<source><![CDATA[Plant Physiology and Biochemistry]]></source>
<year>2015</year>
<volume>96</volume>
<page-range>270-80</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Anda]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Shamshuddin]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Fauziah]]></surname>
<given-names><![CDATA[C. I]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Increasing negative charge and nutrient contents of a highly weathered soil using basalt and rice husk to promote cocoa growth under field conditions]]></article-title>
<source><![CDATA[Soil and Tillage Research]]></source>
<year>2013</year>
<volume>132</volume>
<page-range>1-11</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Anikwe]]></surname>
<given-names><![CDATA[M. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Eze]]></surname>
<given-names><![CDATA[J. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Ibudialo]]></surname>
<given-names><![CDATA[A. N]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Influence of lime and gypsum application on soil properties and yield of cassava (Manihot esculenta Crantz.) in a degraded Ultisol in Agbani Enugu Southeastern Nigeria]]></article-title>
<source><![CDATA[Soil and Tillage Research]]></source>
<year>2016</year>
<volume>158</volume>
<page-range>32-8</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Auclerc]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Nahmani]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Aran]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Baldy]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Callot]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Gers]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Guerold]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Changes in soil macroinvertebrate communities following liming of acidified forested catchments in the Vosges Mountains (North-eastern France)]]></article-title>
<source><![CDATA[Ecological Engineering]]></source>
<year>2012</year>
<volume>42</volume>
<page-range>260-9</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Baligar]]></surname>
<given-names><![CDATA[V. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Fageria]]></surname>
<given-names><![CDATA[N. K]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Soil aluminum effects on growth and nutrition of cacao]]></article-title>
<source><![CDATA[Soil Science and Plant Nutrition]]></source>
<year>2005</year>
<volume>51</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>709-13</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Basak]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Biswak]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Potentiality of Indian rock phosphate as liming material in acid soil]]></article-title>
<source><![CDATA[Geoderma]]></source>
<year>2016</year>
<volume>263</volume>
<page-range>104-9</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Caires]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Haliski]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Bini]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Scharr]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Surface liming and nitrogen fertilization for crop grain production under no-till management in Brazil]]></article-title>
<source><![CDATA[European Journal of Agronomy]]></source>
<year>2015</year>
<volume>66</volume>
<page-range>41-53</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Casierra]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguilar]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estrés por aluminio en plantas: reacciones en el suelo, síntomas en vegetales y posibilidades de corrección. Una revisión]]></article-title>
<source><![CDATA[Revista Colombiana de Ciencias Hortícolas]]></source>
<year>2007</year>
<volume>1</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>246-57</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Castro]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Gómez]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Munévar]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández]]></surname>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Diagnóstico y control de la acidez en suelos sulfatados ácidos en el Distrito de riego del Alto Chicamocha (Boyacá) mediante pruebas de incubación]]></article-title>
<source><![CDATA[Agronomía Colombiana]]></source>
<year>2006</year>
<volume>24</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>122-30</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Castro]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Munevar]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Mejoramiento químico de suelos ácidos mediante el uso combinado de materiales encalantes]]></article-title>
<source><![CDATA[Revista Actualidad &amp; Divulgación Científica]]></source>
<year>2013</year>
<volume>16</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>409-16</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chatzistathis]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Alifragis]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Papaioannou]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The influence of liming on soil chemical properties and on the alleviation of manganese and copper toxicity in Juglans regia, Robinia pseudoacacia, Eucalyptus sp. and Populus sp. plantations]]></article-title>
<source><![CDATA[Journal of Environmental Management]]></source>
<year>2015</year>
<page-range>149-56</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Da Costa]]></surname>
<given-names><![CDATA[M. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Sena]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Calagem e adubação potássica na produção do cupuaçuzeiro em sistemas agroflorestais da Amazônia Ocidental]]></article-title>
<source><![CDATA[Pesquisa Agropecuária Brasileira]]></source>
<year>2007</year>
<volume>42</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>957-63</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[&#272;alovi&#263;]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Jockovi&#263;]]></surname>
<given-names><![CDATA[D. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Dugali&#263;]]></surname>
<given-names><![CDATA[G. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Bekavac]]></surname>
<given-names><![CDATA[G. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Purar]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[&#352;ereme&#353;i&#263;]]></surname>
<given-names><![CDATA[S. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Jockovi&#263;]]></surname>
<given-names><![CDATA[M. D]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Soil acidity and mobile aluminum status in pseudogley soils in &#268;a&#269;ak-Kraljevo basin]]></article-title>
<source><![CDATA[Journal of the Serbian Chemical Society]]></source>
<year>2012</year>
<volume>6</volume>
<page-range>833-43</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fassbender]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Bornemiza]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<source><![CDATA[Química de suelos: con énfasis en América Latina]]></source>
<year>1994</year>
<edition>2.a</edition>
<publisher-loc><![CDATA[San José, Costa Rica ]]></publisher-loc>
<publisher-name><![CDATA[IICA]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gérard]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Clay minerals, iron/aluminum oxides, and their contribution to phosphate sorption in soils - A myth revisited]]></article-title>
<source><![CDATA[Geoderma]]></source>
<year>2016</year>
<volume>262</volume>
<page-range>213-26</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gómez]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Narváez]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Efecto de tres enmiendas orgánicas y de la cal sobre la disponibilidad y adsorción de fósforo en un suelo ácido]]></article-title>
<source><![CDATA[Revista Colombiana de Química]]></source>
<year>1999</year>
<volume>28</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>59-67</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Grossman]]></surname>
<given-names><![CDATA[R. B]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Entisols]]></article-title>
<source><![CDATA[Developments in Soil Science]]></source>
<year>1983</year>
<volume>11</volume>
<page-range>55-90</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guckland]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Ahrends]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Paar]]></surname>
<given-names><![CDATA[U.]]></given-names>
</name>
<name>
<surname><![CDATA[Dammann]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Evers]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Karl]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Eichhorn]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Predicting depth translocation of base cations after forest liming: results from long-term experiments]]></article-title>
<source><![CDATA[European Journal of Forest Research]]></source>
<year>2012</year>
<volume>131</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>1869-87</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[He]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[Z.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Shi]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Xu]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Can assessing for potential contribution of soil organic and inorganic components for butachlor sorption be improved?]]></article-title>
<source><![CDATA[Journal of Environmental Quality]]></source>
<year>2011</year>
<volume>40</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>1705-13</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hou]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Xu]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhao]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Interaction between electric double layers of kaolinite and Fe/Al oxides in suspensions]]></article-title>
<source><![CDATA[Colloids and Surfaces A: Physicochemical and Engineering Aspects]]></source>
<year>2007</year>
<volume>297</volume>
<numero>1-3</numero>
<issue>1-3</issue>
<page-range>91-4</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="book">
<collab>Instituto Colombiano de Normas Técnicas y Certificación (Icontec)</collab>
<source><![CDATA[Norma Técnica Colombiana (NTC) 326. Abonos o fertilizantes. Métodos de ensayo de granulometría en seco]]></source>
<year>1969</year>
<publisher-loc><![CDATA[Bogotá, Colombia ]]></publisher-loc>
<publisher-name><![CDATA[Icontec]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="book">
<collab>Instituto Colombiano de Normas Técnicas y Certificación (Icontec)</collab>
<source><![CDATA[Norma Técnica Colombiana (NTC) 32 Tejido de alambre y tamices para propósitos de ensayo]]></source>
<year>1991</year>
<publisher-loc><![CDATA[Bogotá, Colombia ]]></publisher-loc>
<publisher-name><![CDATA[Icontec]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="book">
<collab>Instituto Geográfico Agustín Codazzi (IGAC)</collab>
<source><![CDATA[Métodos analíticos del laboratorio de suelos.]]></source>
<year>2006</year>
<edition>6ª</edition>
<publisher-loc><![CDATA[Bogotá, Colombia ]]></publisher-loc>
<publisher-name><![CDATA[IGAC]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ji]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Yang]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Han]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
<name>
<surname><![CDATA[He]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<source><![CDATA[Climatic and edaphic controls on soil pH in alpine grasslands on the Tibetan Plateau]]></source>
<year>2014</year>
<publisher-loc><![CDATA[China ]]></publisher-loc>
<publisher-name><![CDATA[A quantitative analysis]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lehto]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Boron retention in limed forest mor]]></article-title>
<source><![CDATA[Forest Ecology and Management]]></source>
<year>1995</year>
<volume>78</volume>
<numero>1-3</numero>
<issue>1-3</issue>
<page-range>11-20</page-range></nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
<name>
<surname><![CDATA[Johnson]]></surname>
<given-names><![CDATA[C. E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Relationships among pH aluminum solubility and aluminum complexation with organic matter in acid forest soils of the Northeastern United States]]></article-title>
<source><![CDATA[Geoderma]]></source>
<year>2016</year>
<volume>271</volume>
<page-range>234-42</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Marcano]]></surname>
<given-names><![CDATA[A. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez]]></surname>
<given-names><![CDATA[J. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Mohsin]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Efecto del azufre elemental sobre el pH y la solubilidad de algunos nutrimentos en fosfocomposts]]></article-title>
<source><![CDATA[Interciencia]]></source>
<year>2003</year>
<volume>28</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>504-11</page-range></nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martí]]></surname>
<given-names><![CDATA[J. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Gámiz]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Bech]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Delgado]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Are Mediterranean mountains Entisols weakly developed? The case of Orthents from Sierra Nevada (Southern Spain)]]></article-title>
<source><![CDATA[Geoderma]]></source>
<year>2004</year>
<volume>118</volume>
<numero>1-2</numero>
<issue>1-2</issue>
<page-range>115-31</page-range></nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Moore]]></surname>
<given-names><![CDATA[J. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Ouimet]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Duchesne]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Soil and sugar maple response 15 years after dolomitic lime application]]></article-title>
<source><![CDATA[Forest Ecology and Management]]></source>
<year>2012</year>
<volume>281</volume>
<page-range>130-9</page-range></nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ordóñez]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Kheraiwish]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Polo]]></surname>
<given-names><![CDATA[M. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Giráldez]]></surname>
<given-names><![CDATA[J. V.]]></given-names>
</name>
<name>
<surname><![CDATA[González]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Influencia del encalado sobre la movilidad de metales en un suelo contaminado en el valle del río Guadiamar (Sevilla)]]></article-title>
<source><![CDATA[Estudios de la Zona no Saturada del Suelo]]></source>
<year>2005</year>
<volume>7</volume>
<page-range>29-32</page-range></nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Osorno]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<source><![CDATA[Mitos y realidades de las cales y enmiendas en Colombia]]></source>
<year>2012</year>
<publisher-loc><![CDATA[Medellín ]]></publisher-loc>
<publisher-name><![CDATA[Universidad Nacional de Colombia]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Osorno]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Osorno]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Determinación de los requerimientos de cal]]></article-title>
<source><![CDATA[Suelos ecuatoriales]]></source>
<year>2010</year>
<volume>41</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>29-35</page-range></nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pérez]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Efectos del encalado en la neutralización del aluminio intercambiable y sobre el crecimiento del tomate (Lycopersicon esculentum)]]></article-title>
<source><![CDATA[Agronomía Tropical]]></source>
<year>1986</year>
<volume>36</volume>
<numero>1-3</numero>
<issue>1-3</issue>
<page-range>89-110</page-range></nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Quinteiro]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Furtado]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Schramm]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Pinto]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Viana]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Baligar]]></surname>
<given-names><![CDATA[V. C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Aluminum effects on growth photosynthesis and mineral nutrition of cacao genotypes]]></article-title>
<source><![CDATA[Journal of Plant Nutrition]]></source>
<year>2013</year>
<volume>36</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>1161-79</page-range></nlm-citation>
</ref>
<ref id="B38">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rodrigues]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Guedes de Carvalho]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Melo]]></surname>
<given-names><![CDATA[P. C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Efeito do fósforo e do zinco sobre o crescimento de mudas do cupuaçuzeiro (Theobroma grandiflorum Schum.)]]></article-title>
<source><![CDATA[Cerne]]></source>
<year>2003</year>
<volume>9</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>221-30</page-range></nlm-citation>
</ref>
<ref id="B39">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ruiz]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Cárdenas]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
<name>
<surname><![CDATA[Baquero]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cambio de la cobertura boscosa como sucedáneo de la dinámica colonizadora en el departamento del Caquetá 1986-2000]]></article-title>
<source><![CDATA[Revista de Investigación Universidad de la Salle]]></source>
<year>2007</year>
<volume>7</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>95-104</page-range></nlm-citation>
</ref>
<ref id="B40">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sadeghian]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Respuesta de cafetales al sol y bajo semisombra a nitrógeno y su relación con la materia orgánica del suelo]]></article-title>
<source><![CDATA[Revista Facultad Nacional de Agronomía]]></source>
<year>2011</year>
<volume>64</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>5781-91</page-range></nlm-citation>
</ref>
<ref id="B41">
<nlm-citation citation-type="book">
<collab>SAS</collab>
<source><![CDATA[User&#8217;s guide: Statistics]]></source>
<year>2014</year>
<publisher-loc><![CDATA[Cary, EE. UU. ]]></publisher-loc>
<publisher-name><![CDATA[Stadistical Analysis System STAT Software]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B42">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shamshuddin]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Anda]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Fauziam]]></surname>
<given-names><![CDATA[C. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Syed Omar]]></surname>
<given-names><![CDATA[S. R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Growth of cocoa planted on highly weathered soil as affected by application of basalt and/or compost]]></article-title>
<source><![CDATA[Communications in Soil Science and Plant Analysis]]></source>
<year>2011</year>
<volume>42</volume>
<numero>22</numero>
<issue>22</issue>
<page-range>2751-66</page-range></nlm-citation>
</ref>
<ref id="B43">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sikiric]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Cakmak]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Saljnikov]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Mrvic]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Jakovljecic]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Stajkovic]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Bogdanovic]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Optimization of macroelement contents in raspberry leaves by liming in an extremely acid soil]]></article-title>
<source><![CDATA[Spanish Journal of Agricultural Research]]></source>
<year>2011</year>
<volume>9</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>329-37</page-range></nlm-citation>
</ref>
<ref id="B44">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zapata]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<source><![CDATA[Química de la acidez del suelo]]></source>
<year>2004</year>
<publisher-name><![CDATA[Bdigital, Repositorio Institucional UN. Universidad Nacional de Colombia, sede Medellín]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B45">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zapata]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Restrepo]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Efecto de la adición de cal y yeso como correctores del aluminio en el suelo]]></article-title>
<source><![CDATA[Suelos Ecuatoriales]]></source>
<year>2010</year>
<volume>41</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>36-45</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
