<?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>2664-0902</journal-id>
<journal-title><![CDATA[Alfa Revista de Investigación en Ciencias Agronómicas y Veterinaria]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Inv. Cs. Agro. y Vet.]]></abbrev-journal-title>
<issn>2664-0902</issn>
<publisher>
<publisher-name><![CDATA[CET-BOLIVIA]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2664-09022025000200380</article-id>
<article-id pub-id-type="doi">10.33996/revistaalfa.v9i26.353</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Relación entre características químicas del suelo y desarrollo vegetativo del cafeto en diferentes arreglos agroforestales]]></article-title>
<article-title xml:lang="en"><![CDATA[Relationship between soil chemical characteristics and vegetative development of coffee trees in different agroforestry arrangements]]></article-title>
<article-title xml:lang="pt"><![CDATA[Relação entre características químicas do solo e desenvolvimento vegetativo do cafeeiro em diferentes arranjos agroflorestais]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Acosta Trinidad]]></surname>
<given-names><![CDATA[Luis Tibhy]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Acosta Huaman]]></surname>
<given-names><![CDATA[Gerson Camilo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Arizapana Soto]]></surname>
<given-names><![CDATA[Nilson]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Victorio Piedra]]></surname>
<given-names><![CDATA[Carlos Antonio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Davila Ordaya]]></surname>
<given-names><![CDATA[Andrea]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cespedes Ratto]]></surname>
<given-names><![CDATA[Jafeth Benyamin]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional Daniel Alcides Carrión  ]]></institution>
<addr-line><![CDATA[Oxapampa ]]></addr-line>
<country>Peru</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2025</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2025</year>
</pub-date>
<volume>9</volume>
<numero>26</numero>
<fpage>380</fpage>
<lpage>397</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.bo/scielo.php?script=sci_arttext&amp;pid=S2664-09022025000200380&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.bo/scielo.php?script=sci_abstract&amp;pid=S2664-09022025000200380&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.bo/scielo.php?script=sci_pdf&amp;pid=S2664-09022025000200380&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN El desarrollo del cafeto (Coffea arabica L.) está estrechamente relacionado, entre otras características, con las condiciones químicas del suelo. Ante ello, el objetivo fue determinar la relación entre las características químicas del suelo y el desarrollo del cafeto bajo arreglos agroforestales en el distrito de Huancabamba, Oxapampa (Perú). La investigación tuvo un enfoque cuantitativo de tipo descriptivo comparativo-correlacional y transversal. Se emplearon los arreglos cafeto con pacae y cafeto con pino; cada arreglo estuvo establecido en dos parcelas distintas. En cada arreglo se delimitó tres sub parcelas, en las que se colectó una muestra compuesta de suelo para la determinación de características químicas, se pesó la producción de café pergamino seco y se estimó parámetros de crecimiento del cafeto. La relación entre las características químicas del suelo y el desarrollo del cafeto fue determinada mediante la correlación de Pearson. Se observó una correlación significativa (p &#8804; 0.05), lo que comprobó la respuesta del vigor vegetativo e índice de vigor vegetativo del cafeto al magnesio y materia orgánica respectivamente. En general, se observa mejor condición edafoforestal para el crecimiento y desarrollo del cafeto en el arreglo cafeto con pacae.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT The development of the coffee plant (Coffea arabica L.) is closely related, among other characteristics, to the chemical conditions of the soil. Given this, the objective was to determine the relationship between the chemical characteristics of the soil and the development of coffee plants under agroforestry arrangements in the district of Huancabamba, Oxapampa (Perú). The research had a quantitative approach of a descriptive, comparative-correlational, and cross-sectional type. The arrangements used were coffee with pacae and coffee with pine; each arrangement was established in two different plots. In each arrangement, three subplots were delimited, where a composite soil sample was collected to determine chemical characteristics, the production of dry parchment coffee was weighed, and coffee plant growth parameters were estimated. The relationship between soil chemical characteristics and coffee plant development was determined using Pearson's correlation. A significant correlation (p &#8804; 0.05) was observed, confirming the response of vegetative vigor and vegetative vigor index of the coffee plant to magnesium and organic matter, respectively. In general, better edaphoforest conditions for the growth and development of the coffee plant were observed in the coffee-pacae arrangement.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[RESUMO O desenvolvimento do cafeeiro (Coffea arabica L.) está intimamente relacionado, entre outras características, às condições químicas do solo. Diante disso, o objetivo foi determinar a relação entre as características químicas do solo e o desenvolvimento do cafeeiro sob arranjos agroflorestais no distrito de Huancabamba, Oxapampa (Perú). A pesquisa teve uma abordagem quantitativa de tipo descritivo, comparativo-correlacional e transversal. Os arranjos utilizados foram café com pacae e café com pinheiro; cada arranjo foi estabelecido em duas parcelas distintas. Em cada arranjo, foram delimitadas três subparcelas, onde foi coletada uma amostra composta de solo para determinação das características químicas, foi pesada a produção de café pergaminho seco e estimados parâmetros de crescimento do cafeeiro. A relação entre as características químicas do solo e o desenvolvimento do cafeeiro foi determinada por meio da correlação de Pearson. Observou-se uma correlação significativa (p &#8804; 0.05), confirmando a resposta do vigor vegetativo e do índice de vigor vegetativo do cafeeiro ao magnésio e à matéria orgânica, respectivamente. De modo geral, melhores condições edafoflorestais para o crescimento e desenvolvimento do cafeeiro foram observadas no arranjo café-pacae.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Correlación de Pearson]]></kwd>
<kwd lng="es"><![CDATA[Inga sp.]]></kwd>
<kwd lng="es"><![CDATA[Magnesio]]></kwd>
<kwd lng="es"><![CDATA[Materia orgánica]]></kwd>
<kwd lng="es"><![CDATA[Vigor vegetativo]]></kwd>
<kwd lng="en"><![CDATA[Pearson correlation]]></kwd>
<kwd lng="en"><![CDATA[Inga sp.]]></kwd>
<kwd lng="en"><![CDATA[Magnesium]]></kwd>
<kwd lng="en"><![CDATA[Organic matter]]></kwd>
<kwd lng="en"><![CDATA[Vegetative vigor]]></kwd>
<kwd lng="pt"><![CDATA[Correlação de Pearson]]></kwd>
<kwd lng="pt"><![CDATA[Inga sp.]]></kwd>
<kwd lng="pt"><![CDATA[Magnésio]]></kwd>
<kwd lng="pt"><![CDATA[Matéria orgânica]]></kwd>
<kwd lng="pt"><![CDATA[Vigor vegetativo]]></kwd>
</kwd-group>
</article-meta>
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