<?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>0258-5936</journal-id>
<journal-title><![CDATA[Cultivos Tropicales]]></journal-title>
<abbrev-journal-title><![CDATA[cultrop]]></abbrev-journal-title>
<issn>0258-5936</issn>
<publisher>
<publisher-name><![CDATA[Ediciones INCA]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0258-59362024000300001</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Alternativas para el manejo agroecológico de suelos en agroecosistemas de Theobroma cacao L.]]></article-title>
<article-title xml:lang="en"><![CDATA[Alternatives for agroecological soil management in agroecosystems of Theobroma cacao L]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Castillo Gámez]]></surname>
<given-names><![CDATA[Manuel de Jesús]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Suárez Venero]]></surname>
<given-names><![CDATA[Gicli Manuel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Morejón García]]></surname>
<given-names><![CDATA[Mariol]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Guantánamo Facultad agroforestal ]]></institution>
<addr-line><![CDATA[ Guantánamo]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Pinar del Rio &#8220;Hermanos Saiz Montes de Oca&#8221;  ]]></institution>
<addr-line><![CDATA[ Pinar del Río]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2024</year>
</pub-date>
<volume>45</volume>
<numero>3</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0258-59362024000300001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0258-59362024000300001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0258-59362024000300001&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN La investigación se realizó durante el período 2016 - 2018 en fincas de la UBPC &#8220;José Maceo Grajales&#8221;, municipio Baracoa, provincia Guantánamo, con el objetivo de evaluar el efecto de diferentes alternativas de manejo agroecológico de suelo en agroecosistema frágil montañoso de cacao, Theobroma cacao L. Se estudiaron cuatro tratamientos, con cuatro réplicas en un Diseño en Bloques al Azar. Los tratamientos fueron: 1. Barreras vivas + barreras muertas, 2. Barreras vivas + barreras muertas + materia orgánica, 3. Barreras vivas + barreras muertas + materia orgánica + abono orgánico generado de la Canavalia ensiformis y 4. Testigo sin medidas de conservación. Se realizaron en el año 2016 evaluaciones tales como análisis químico del suelo (pH, materia orgánica, fósforo y potasio), pérdidas de suelos y rendimientos del cultivo del cacao, dos años después, se repitieron las mismas evaluaciones. Los resultados obtenidos demuestran que la aplicación de las alternativas de manejo agroecológico influye de manera significativa en el mejoramiento de las propiedades químicas estudiadas del suelo Pardo sialíticoócrico y la disminución de las pérdidas de suelos hasta límites permisibles en el agroecosistema cacaotero. La alternativa más eficiente en el manejo agroecológico de suelo para Theobroma cacao L. fue la combinación de barreras vivas y muertas con los abonos orgánicos generados de la especie leguminosa Canavalia, con rendimientos agrícolas de 1,18 t ha-1, superiores a la media nacional.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT The research was carried out during the period 2016 - 2018 in farms of the UBPC &#8220;José MaceoGrajales&#8221;, Baracoa municipality, Guantánamo Province with the aim of evaluating the effect of different alternatives for agroecological soil management in the fragile mountainous agroecosystem of Theobroma cacao L. Four treatments were studied, with four replications in a Random Block Design. The treatments were: 1. Live barriers + dead barriers, 2. Live barriers + dead barriers + organic matter, 3. Live barriers + dead barriers + organic matter + organic fertilizer generated from the Canavalia ensiformis and 4. Control without conservation measures. Evaluations such as chemical analysis of the soil (pH, organic matter, phosphorus and potassium), soil losses and cocoa crop yields were carried out in 2016, two years later the same evaluations were repeated. The results obtained show that the application of agroecological management alternatives significantly influences the improvement of the studied chemical properties of the brown sialitic, ochric soil and the reduction of soil losses to permissible limits in the cocoa agroecosystem. The most efficient alternative in agroecological soil management for Theobroma cacao L., was the combination of living and dead barriers plus organic fertilizers generated from the legume Canavalia species, with agricultural yields of 1, 18 t ha-1, higher than the national average.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[erosión]]></kwd>
<kwd lng="es"><![CDATA[conservación]]></kwd>
<kwd lng="es"><![CDATA[rendimiento]]></kwd>
<kwd lng="es"><![CDATA[alternativas]]></kwd>
<kwd lng="en"><![CDATA[erosion]]></kwd>
<kwd lng="en"><![CDATA[conservation]]></kwd>
<kwd lng="en"><![CDATA[yield]]></kwd>
<kwd lng="en"><![CDATA[alternatives]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Moreira]]></surname>
<given-names><![CDATA[CB]]></given-names>
</name>
<name>
<surname><![CDATA[Naves]]></surname>
<given-names><![CDATA[SN]]></given-names>
</name>
<name>
<surname><![CDATA[Curi]]></surname>
<given-names><![CDATA[PV]]></given-names>
</name>
<name>
<surname><![CDATA[Gomes]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Erosão hídrica pós-plantioem florestas de eucalipto nabacia do rio Paraná, no leste do Mato Grosso do Sul]]></article-title>
<source><![CDATA[Revista Brasileira de Ciência do Solo]]></source>
<year>2014</year>
<volume>38</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>1565-75</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
<name>
<surname><![CDATA[Fang]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Impacts of climate change on water erosion: a review]]></article-title>
<source><![CDATA[Earth-Sci. Rev.]]></source>
<year>2016</year>
<volume>163</volume>
<page-range>94-117</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="">
<collab>FAO</collab>
<source><![CDATA[Metodología Provisional para la Evaluación de la Degradación de los Suelos]]></source>
<year>2016</year>
<publisher-loc><![CDATA[Roma, Italia ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zare]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Nazari]]></surname>
<given-names><![CDATA[SA]]></given-names>
</name>
<name>
<surname><![CDATA[Mohammady]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Salmani]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Bazrafshan]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Investigating effects of land use changescenarios on soil erosion using CLUE-s and RUSLE models]]></article-title>
<source><![CDATA[Int. J. Environ. Sci. Technol.]]></source>
<year>2017</year>
<volume>14</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>1905-18</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="book">
<collab>FAO</collab>
<source><![CDATA[Los suelos están en peligro, pero la degradación puede revertirse]]></source>
<year>2018</year>
<publisher-name><![CDATA[FAO Noticias]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="">
<collab>FAO</collab>
<collab>GTIS</collab>
<source><![CDATA[Estado mundial del recurso suelo]]></source>
<year>2015</year>
<publisher-loc><![CDATA[Roma ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Marzen]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Iserloh]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[De Lima]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Fister]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Ries]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Impact of severe rain storms on soil erosion: experimental evaluation of wind-driven rain and its implications for natural hazard management]]></article-title>
<source><![CDATA[Sci Total Environ.]]></source>
<year>2017</year>
<volume>590</volume>
<page-range>502-13</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Riverol]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Aguilar]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<source><![CDATA[Alternativas para reducir la degradación de los suelos en Cuba y el enfrentamiento al cambio climático, sembrando en tierra viva]]></source>
<year>2015</year>
<edition>1</edition>
<publisher-loc><![CDATA[La Habana, Cuba ]]></publisher-loc>
<publisher-name><![CDATA[Ediciones Manual de agroecología]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Márquez]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
<name>
<surname><![CDATA[Aguirre]]></surname>
<given-names><![CDATA[MB]]></given-names>
</name>
</person-group>
<source><![CDATA[Cacao con dominación de Origen, metodología para su obtención en el Consejo Popular de Sabanilla en el Municipio Baracoa]]></source>
<year>2010</year>
<edition>1</edition>
<publisher-loc><![CDATA[La Habana, Cuba ]]></publisher-loc>
<publisher-name><![CDATA[Ediciones ACTAF]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="">
<collab>Oficina Nacional de Estadística e Información</collab>
<article-title xml:lang=""><![CDATA[agricultura, ganadería, silvicultura y pesca]]></article-title>
<source><![CDATA[Anuario estadístico de cuba 2018]]></source>
<year>2018</year>
<edition>19</edition>
<publisher-loc><![CDATA[República de Cuba ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hernández]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Bosch]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Castro]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<source><![CDATA[Clasificación de los suelos de Cuba]]></source>
<year>2015</year>
<edition>1</edition>
<publisher-loc><![CDATA[La Habana, Cuba ]]></publisher-loc>
<publisher-name><![CDATA[Ediciones INCA]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Paneque]]></surname>
<given-names><![CDATA[PVM]]></given-names>
</name>
<name>
<surname><![CDATA[Calaña]]></surname>
<given-names><![CDATA[NJM]]></given-names>
</name>
<name>
<surname><![CDATA[Calderón]]></surname>
<given-names><![CDATA[VM]]></given-names>
</name>
<name>
<surname><![CDATA[Borges]]></surname>
<given-names><![CDATA[BY]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández]]></surname>
<given-names><![CDATA[GTC]]></given-names>
</name>
<name>
<surname><![CDATA[Caruncho]]></surname>
<given-names><![CDATA[CM]]></given-names>
</name>
</person-group>
<source><![CDATA[Manual de técnicas analíticas para análisis de suelo, foliar, abonos orgánicos y fertilizantes químicos]]></source>
<year>2010</year>
<edition>1</edition>
<publisher-loc><![CDATA[La Habana, Cuba ]]></publisher-loc>
<publisher-name><![CDATA[Ediciones INCA]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mendoza]]></surname>
<given-names><![CDATA[ME]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Métodos de clavos y rondanas]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Somarriba]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Obando]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Alonso]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[Manual de métodos sencillos para estimar erosión hídrica]]></source>
<year>2005</year>
<page-range>10-5</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Suárez]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<source><![CDATA[Zonificación edafoclimática de Theobroma cacao L. en el macizo Nipe Sagua Baracoa]]></source>
<year>2014</year>
<publisher-name><![CDATA[INCA]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vanwalleghem]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Gómez]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Amate]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[González de Molina]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Vanderlinden]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Guzmán]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Van Den Eeckhaut]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Poesen]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Impact of historical and use and soil management change on soil erosion and agricultural sustainability during the Anthropocene]]></article-title>
<source><![CDATA[Anthropocene]]></source>
<year>2017</year>
<volume>17</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>13-29</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hancock]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Verdon-Kidd]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Lowry]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Soil erosion predictions from a land scape evolution model: an assessment of a post-mining land for musing spatial climate change analogues]]></article-title>
<source><![CDATA[Science of The Total Environment]]></source>
<year>2017</year>
<volume>601-602</volume>
<page-range>109-21</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Prager]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[Sanclemente]]></surname>
<given-names><![CDATA[OE]]></given-names>
</name>
<name>
<surname><![CDATA[Prager]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Miller]]></surname>
<given-names><![CDATA[DI]]></given-names>
</name>
<name>
<surname><![CDATA[Sánchez]]></surname>
<given-names><![CDATA[Ángel]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Abonos verdes: tecnología para el manejo agroecológico de los cultivos]]></article-title>
<source><![CDATA[Agroecología]]></source>
<year>2012</year>
<volume>7</volume>
<page-range>53-62</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hu]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Xia]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Han]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Soil carbon and nitrogen sequestration and crop growth as influenced by long-term application of effective microorganism compost]]></article-title>
<source><![CDATA[Chilean Journal of Agricultural Research]]></source>
<year>2018</year>
<volume>78</volume>
<page-range>13-22</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hernández]]></surname>
<given-names><![CDATA[CE]]></given-names>
</name>
<name>
<surname><![CDATA[Carrazana]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Ríos]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Muñoz]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[González]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
</person-group>
<source><![CDATA[Evaluación de manejo conservacionista en suelo Pardo Grisáceo]]></source>
<year>2015</year>
<volume>42</volume>
<numero>3</numero>
<edition>1</edition>
<issue>3</issue>
<publisher-loc><![CDATA[La Habana, Cuba ]]></publisher-loc>
<publisher-name><![CDATA[Ediciones Centro agrícola]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aguilar]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Castro]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Peña]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Riverol]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<source><![CDATA[Cuantificación de la erosión y medidas para su control y estabilización en la finca La Rosita al norte de la provincia de la Habana]]></source>
<year>2001</year>
<conf-name><![CDATA[ XV Congreso Latinoamericano y V Cubano de la Ciencia del Suelo]]></conf-name>
<conf-loc>La Habana, Cuba </conf-loc>
</nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="book">
<collab>Ministerio de la Agricultura</collab>
<source><![CDATA[Instrucciones Técnicas para el cultivo del Café y el Cacao]]></source>
<year>1987</year>
<page-range>147-208</page-range><publisher-loc><![CDATA[La Habana, Cuba ]]></publisher-loc>
<publisher-name><![CDATA[CIDA]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Núñez-Cano]]></surname>
<given-names><![CDATA[JI]]></given-names>
</name>
<name>
<surname><![CDATA[Villarreal-Núñez]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Gordón-Mendoza]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Franco-Barrera]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Jaén-Villarreal]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Sáez-Cigarruista]]></surname>
<given-names><![CDATA[AE]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Retención de fósforo en suelos dedicados al cultivo de maíz en la Región de Azuero]]></article-title>
<source><![CDATA[Ciencia Agropecuaria]]></source>
<year>2018</year>
<volume>29</volume>
<page-range>65-78</page-range></nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Texeira]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Bianchi]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Cardoso]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Tittonell]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Peña]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Impact of agroecological management on plant diversity and soil-based ecosystem services in pasture and coffee systems in the Atlantic forest of Brazil]]></article-title>
<source><![CDATA[Agriculture, Ecosystems and Environment]]></source>
<year>2021</year>
<volume>305</volume>
</nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kluepfel]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Lippert]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<source><![CDATA[Cambiando el pH del suelo]]></source>
<year>2021</year>
<publisher-name><![CDATA[Home &amp; Garden Information Center]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B25">
<label>25</label><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[CI]]></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="B26">
<label>26</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Lin]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Zhou]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Spatial and temporal changes of soil properties and soil fertility evaluation in a large grain-production area of subtropical plain, China]]></article-title>
<source><![CDATA[Geoderma]]></source>
<year>2020</year>
<volume>357</volume>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
