<?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>2007-0934</journal-id>
<journal-title><![CDATA[Revista mexicana de ciencias agrícolas]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Mex. Cienc. Agríc]]></abbrev-journal-title>
<issn>2007-0934</issn>
<publisher>
<publisher-name><![CDATA[Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-09342020000400801</article-id>
<article-id pub-id-type="doi">10.29312/remexca.v11i4.2465</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Aporte nutrimental de especies arbóreas fijadoras de nitrógeno en sistemas agroforestales con café]]></article-title>
<article-title xml:lang="en"><![CDATA[Nutrient supply of nitrogen-fixing tree species in agroforestry systems with coffee]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Garza Lau]]></surname>
<given-names><![CDATA[Rubén]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Maldonado Torres]]></surname>
<given-names><![CDATA[Ranferi]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Álvarez Sánchez]]></surname>
<given-names><![CDATA[María Edna]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Buendía Espinoza]]></surname>
<given-names><![CDATA[Julio César]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma Chapingo  ]]></institution>
<addr-line><![CDATA[Texcoco Estado de México]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2020</year>
</pub-date>
<volume>11</volume>
<numero>4</numero>
<fpage>801</fpage>
<lpage>814</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-09342020000400801&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-09342020000400801&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-09342020000400801&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen En la región de Huatusco, Veracruz se realizó un experimento para comprobar el efecto que tiene el uso adecuado de fertilizante en la producción de café bajo sombra de especies arbóreas fijadoras de nitrógeno. Para ello, se plantearon cuatro tratamientos en cuatro sistemas agroforestales (café-Inga vera, café-Juglans pyriformis, café-Erythrina poeppigiana y café-E. poeppigiana-Grevillea robusta), con tres bloques de 10 plantas cada uno, los cuales consistieron en: a) sin fertilización; b) fertilización al suelo; c) fertilización foliar; d) fertilización al suelo y foliar. El balance nutrimental se evaluó mediante dos análisis foliares realizados antes y después de la fertilización. El rendimiento se evaluó durante los meses de noviembre y diciembre. Con el manejo nutrimental propuesto se elevaron las concentraciones de N, P, K, Ca, Mg y Mn, mientras que disminuyeron las de Fe, Cu y Zn, acercándose a los niveles óptimos para el cultivo. No se encontraron diferencias significativas (p&#8804; 0.05) en las concentraciones de nutrientes entre los cuatro tratamientos en los sistemas IV y EG. En EP, hubo diferencia para Ca y Mn, en los tratamientos 2 y 3. En JP hubo diferencia para Mg en los tres tratamientos.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract An experiment was carried out in the Huatusco region of Veracruz to test the effect of the proper use of fertilizer on the production of coffee under the shade of nitrogen-fixing tree species. For this, four treatments were proposed in four agroforestry systems (coffee-Inga vera, coffee-Juglans pyriformis, coffee-Erythrina poeppigiana and coffee-E. Poeppigiana-Grevillea robusta), with three blocks of 10 plants each, which consisted of : a) without fertilization; b) soil fertilization; c) foliar fertilization; d) soil and foliar fertilization. The nutritional balance was evaluated by means of two foliar analyzes carried out before and after fertilization. The yield was evaluated during the months of November and December. With the proposed nutritional management, the concentrations of N, P, K, Ca, Mg and Mn increased, while those of Fe, Cu and Zn decreased, approaching the optimum levels for cultivation. No significant differences (p&#8804; 0.05) in nutrient concentrations were found between the four treatments in systems IV and EG. In EP, there was a difference for Ca and Mn, in treatments 2 and 3. In JP, there was a difference for Mg in the three treatments.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[análisis foliar]]></kwd>
<kwd lng="es"><![CDATA[balance nutrimental]]></kwd>
<kwd lng="es"><![CDATA[fijación de nitrógeno]]></kwd>
<kwd lng="es"><![CDATA[rendimiento]]></kwd>
<kwd lng="en"><![CDATA[foliar analysis]]></kwd>
<kwd lng="en"><![CDATA[nitrogen fixation]]></kwd>
<kwd lng="en"><![CDATA[nutritional balance]]></kwd>
<kwd lng="en"><![CDATA[yield]]></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[Álvarez-Sánchez]]></surname>
<given-names><![CDATA[M. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Marín-Campos]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Manual de procedimientos analíticos de suelo y planta del Laboratorio de Química, Departamento de Suelos]]></source>
<year>2015</year>
<page-range>3-78</page-range><publisher-loc><![CDATA[Chapingo, Estado de México ]]></publisher-loc>
<publisher-name><![CDATA[Universidad Autónoma Chapingo (UACH)]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Benítez-García]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Jaramillo-Villanueva]]></surname>
<given-names><![CDATA[J. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Escobedo-Garrido]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Mora-Flores]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Caracterización de la producción y del comercio de café en el municipio de Cuetzalan, Puebla]]></article-title>
<source><![CDATA[Agric. Soc. Des.]]></source>
<year>2015</year>
<volume>12</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>181-98</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bernal F.]]></surname>
<given-names><![CDATA[A. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Forero U.]]></surname>
<given-names><![CDATA[F. E.,]]></given-names>
</name>
<name>
<surname><![CDATA[Almanza-Merchán]]></surname>
<given-names><![CDATA[P. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Contenido de azufre, aluminio, hierro y manganeso foliar en especies vegetales cultivadas en suelo sulfatado ácido]]></article-title>
<source><![CDATA[Revista Colombiana de Ciencias Hortícolas]]></source>
<year>2016</year>
<volume>2</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>279</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Farfán-Valencia]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Mestre-Mestre]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Respuesta del café cultivado en un sistema agroforestal a la aplicación de fertilizantes]]></article-title>
<source><![CDATA[]]></source>
<year>2004</year>
<volume>55</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>161-74</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fonseca]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Lima]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Spacial variability of balanced indexes of Kenworthy (BIK) for macro and micronutrients on the coffee Canephora]]></article-title>
<source><![CDATA[J. Exp. Agric. Inter.]]></source>
<year>2018</year>
<volume>23</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>1-10</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="book">
<collab>INIFAP</collab>
<source><![CDATA[Cafeticultura en la Zona Centro de Veracruz, Diagnóstico, productividad y servicios ambientales]]></source>
<year>2013</year>
<publisher-loc><![CDATA[Teocelo, Veracruz ]]></publisher-loc>
<publisher-name><![CDATA[Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Juliana]]></surname>
<given-names><![CDATA[M. F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Fijación biológica de nitrógeno]]></article-title>
<source><![CDATA[UDO Agrícola]]></source>
<year>2004</year>
<volume>4</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>1-20</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lara]]></surname>
<given-names><![CDATA[E. L. D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Efectos de la altitud, sombra, producción y fertilización sobre la calidad del café (Coffea arábica L. var. Caturra) producido en sistemas agroforestales de la zona cafetalera norcentral de Nicaragua]]></source>
<year>2005</year>
<publisher-loc><![CDATA[Turrialba, Costa Rica ]]></publisher-loc>
<publisher-name><![CDATA[CATIE]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[López-García]]></surname>
<given-names><![CDATA[F. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Escamilla-Prado]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Zamarripa-Colmenero]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Cruz- Castillo]]></surname>
<given-names><![CDATA[J. G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Producción y calidad en variedades de café (Coffea arabica L.) en Veracruz, México]]></article-title>
<source><![CDATA[Rev. Fitotec. Mex.]]></source>
<year>2016</year>
<volume>3</volume>
<numero>39</numero>
<issue>39</issue>
<page-range>297-304</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Murray]]></surname>
<given-names><![CDATA[J. D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Invasion by invitation : rhizobial infection in legumes]]></article-title>
<source><![CDATA[The American Phytopathological Society]]></source>
<year>2011</year>
<volume>24</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>631-9</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ocaña-Reyes]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Aplicación de molibdeno y cobalto en frijol (Phaseolus vulgaris L.) con dos sistemas de fertilización bajo cero labranza]]></source>
<year>2016</year>
<publisher-name><![CDATA[Universidad Nacional Agraria la Molina]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Olivé]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Pluralismo epistemológico]]></source>
<year>2009</year>
<publisher-loc><![CDATA[La Paz, Bolivia ]]></publisher-loc>
<publisher-name><![CDATA[Consejo Latinoamericano de Ciencias Sociales]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Osorio]]></surname>
<given-names><![CDATA[N. W.]]></given-names>
</name>
</person-group>
<source><![CDATA[El análisis foliar: una poderosa herramienta para diagnosticar el estado nutricional de los cultivos, pasturas y plantaciones. Manejo Integral del Suelo y Nutrición Vegetal]]></source>
<year>2012</year>
<volume>3</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>1-4</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pedrozo]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[De Oliveira]]></surname>
<given-names><![CDATA[N. J. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Alberton]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Biological nitrogen fixation and agronomic features of soybean (Glycine max (L.) Merr.) crop under different doses of inoculant]]></article-title>
<source><![CDATA[Acta Agronomica]]></source>
<year>2018</year>
<volume>67</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>297-302</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Peeters]]></surname>
<given-names><![CDATA[L. Y. K.]]></given-names>
</name>
<name>
<surname><![CDATA[Soto-Pinto]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Perales]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Montoya]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Ishiki]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Coffee production, timber, and firewood in traditional and Inga-shaded plantations in Southern Mexico]]></article-title>
<source><![CDATA[Agric. Ecosys. Environ.]]></source>
<year>2003</year>
<volume>95</volume>
<numero>2-3</numero>
<issue>2-3</issue>
<page-range>481-93</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pérez]]></surname>
<given-names><![CDATA[F. Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Ruiz]]></surname>
<given-names><![CDATA[E. F.]]></given-names>
</name>
</person-group>
<source><![CDATA[Construyendo autogestión en la producción y conservación del café de calidad en Teocelo, Veracruz]]></source>
<year>2017</year>
<edition>Primera ed.</edition>
<publisher-loc><![CDATA[Chapingo, Texcoco, Estado de México ]]></publisher-loc>
<publisher-name><![CDATA[Universidad Autónoma Chapingo]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pérez]]></surname>
<given-names><![CDATA[R. M. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Argueta]]></surname>
<given-names><![CDATA[V. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Saberes indígenas y diálogo intercultural]]></article-title>
<source><![CDATA[Rev. Cultura y Representaciones Sociales]]></source>
<year>2011</year>
<volume>10</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>31-56</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rodríguez]]></surname>
<given-names><![CDATA[B. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Suarez]]></surname>
<given-names><![CDATA[S. J. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Duran]]></surname>
<given-names><![CDATA[B. E. H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Efecto de las condiciones de cultivo, las características químicas del suelo y el manejo de grano en los atributos sensoriales de café (Coffea arabica L.) en taza]]></article-title>
<source><![CDATA[Acta Agron.]]></source>
<year>2014</year>
<volume>4</volume>
<numero>64</numero>
<issue>64</issue>
<page-range>342-8</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Saha]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Saha]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Das]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Bhattacharyya]]></surname>
<given-names><![CDATA[P. K.]]></given-names>
</name>
<name>
<surname><![CDATA[Basak]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Sinha]]></surname>
<given-names><![CDATA[A. K.]]></given-names>
</name>
<name>
<surname><![CDATA[Poddar]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Agriculturally important microbes for sustainable agriculture]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Meena]]></surname>
<given-names><![CDATA[V. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Mishra]]></surname>
<given-names><![CDATA[P. K.]]></given-names>
</name>
<name>
<surname><![CDATA[Bisht]]></surname>
<given-names><![CDATA[J. K.]]></given-names>
</name>
<name>
<surname><![CDATA[Pattanayak]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[agriculturally important microbes for sustainable agriculture]]></source>
<year>2017</year>
<edition>1st</edition>
<publisher-loc><![CDATA[Singapore ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wintgens]]></surname>
<given-names><![CDATA[J. N.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Factor influencing the quality of Green coffee]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Wintgens]]></surname>
<given-names><![CDATA[J. N.]]></given-names>
</name>
</person-group>
<source><![CDATA[coffee: growing, processing, sustainable production: a guidebook for growers, processors, traders, and researchers]]></source>
<year>2004</year>
<page-range>789-809</page-range><publisher-loc><![CDATA[Weinhein, Germany ]]></publisher-loc>
<publisher-name><![CDATA[Wiley]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zheng]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhu]]></surname>
<given-names><![CDATA[X.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
<name>
<surname><![CDATA[Fu]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Mo]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Biological nitrogen fixation and its response to nitrogen input in two mature tropical plantations with and without legume trees]]></article-title>
<source><![CDATA[Biol. Fertility Soils.]]></source>
<year>2016</year>
<volume>52</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>665-74</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
