<?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>S2007-09342020000400945</article-id>
<article-id pub-id-type="doi">10.29312/remexca.v11i4.2104</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Ensayo en invernadero de abonos verdes sobre las propiedades del suelo, producción de acelga e implicaciones ambientales]]></article-title>
<article-title xml:lang="en"><![CDATA[Greenhouse trial of green manures on soil properties, chard production and environmental implications]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rojas-Velázquez]]></surname>
<given-names><![CDATA[Montserrath]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez-Ortiz]]></surname>
<given-names><![CDATA[J. Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Alcalá-Jáuregui]]></surname>
<given-names><![CDATA[Jorge A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Díaz-Flores]]></surname>
<given-names><![CDATA[Paola E.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Carballo-Méndez]]></surname>
<given-names><![CDATA[Fernando J.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Zúñiga Valenzuela]]></surname>
<given-names><![CDATA[Elizabeth]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma de San Luis Potosí Facultad de Agronomía y Veterinaria ]]></institution>
<addr-line><![CDATA[ San Luis Potosí]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma de Nuevo León  ]]></institution>
<addr-line><![CDATA[Escobedo Nuevo León]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Juárez del Estado de Durango  ]]></institution>
<addr-line><![CDATA[Gómez Palacio Durango]]></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>945</fpage>
<lpage>951</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-09342020000400945&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-09342020000400945&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-09342020000400945&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen En este ensayo se estudió las leguminosas frijol dolichos (Lablab purpureos L. ex Sweet) y frijol yorimón (Vigna unguiculata L. Walp) como abonos verdes. Los objetivos del estudio fueron evaluar la capacidad de capturar carbono y fijar nitrógeno, así como medir los efectos de su incorporación en el suelo, la producción de acelga (Beta vulgaris var. cicla L.) y analizar las implicaciones ambientales. En los resultados L. purpureos produjo 1 932 kg de materia seca en 90 días después de la siembra (869 kg ha-1 de C) y fijó en sus tejidos 30 kg de N ha-1, mientras que V. unguiculata produjo 2 040 kg de materia seca en 80 días después de la siembra (918 kg ha-1 de C) y fijó en sus tejidos 40 kg de N ha-1. Los efectos en el suelo no fueron significativos en ambos AV, en comparación con el tratamiento testigo (sin AV). Sin embargo, ambos promovieron un incremento en peso de acelga (40% en L. purpureos y 31% en V. unguiculata). En lo ambiental, los abonos verdes pueden reducir la huella de carbono en 280 kg ha-1 de CO2 equivalente al prescindir de fertilizantes químicos sintéticos nitrogenados en la producción de acelga. Los abonos verdes, como fuente de nutrientes, en especial N, podrían formar parte del manejo integral del suelo en los sistemas de producción hortícola de zonas semiáridas]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract In this trial, legumes dolichos beans (Lablab purpureos L. ex Sweet) and yorimon beans (Vigna unguiculata L. Walp) as green manures were studied. The objectives of the study were to evaluate the ability to capture carbon and fix nitrogen, as well as to measure the effects of its incorporation in the soil, the production of chard (Beta vulgaris var. cicla L.) and to analyze the environmental implications. In the results, L. purpureos produced 1 932 kg of dry matter in 90 days after sowing (869 kg ha-1 of C) and fixed 30 kg of N ha-1 in its tissues, while V. unguiculata produced 2 040 kg of dry matter in 80 days after sowing (918 kg ha-1 of C) and fixed 40 kg of N ha-1 in its tissues. The soil effects were not significant in both AV, compared to the control treatment (without AV). However, both promoted an increase in the weight of chard (40% in L. purpureos and 31% in V. unguiculata). Environmentally, green manures can reduce the carbon footprint by 280 kg ha-1 of CO2 equivalent by dispensing with synthetic nitrogenous chemical fertilizers in the production of chard. Green manures, as a source of nutrients, especially N, could form part of the integral management of the soil in the horticultural production systems of semi-arid zones.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Lablab purpureos L.]]></kwd>
<kwd lng="es"><![CDATA[Vigna unguiculata L.]]></kwd>
<kwd lng="es"><![CDATA[CO2]]></kwd>
<kwd lng="es"><![CDATA[GEI]]></kwd>
<kwd lng="es"><![CDATA[horticultura]]></kwd>
<kwd lng="en"><![CDATA[Lablab purpureos L.]]></kwd>
<kwd lng="en"><![CDATA[Vigna unguiculata L.]]></kwd>
<kwd lng="en"><![CDATA[CO2]]></kwd>
<kwd lng="en"><![CDATA[GHG]]></kwd>
<kwd lng="en"><![CDATA[horticulture]]></kwd>
</kwd-group>
</article-meta>
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