<?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>0187-5779</journal-id>
<journal-title><![CDATA[Terra Latinoamericana]]></journal-title>
<abbrev-journal-title><![CDATA[Terra Latinoam]]></abbrev-journal-title>
<issn>0187-5779</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Mexicana de la Ciencia del Suelo A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0187-57792025000100142</article-id>
<article-id pub-id-type="doi">10.28940/terra.v43i.2109</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Carbono Negro en los Suelos de la Reserva de la Biosfera de la Mariposa Monarca]]></article-title>
<article-title xml:lang="en"><![CDATA[Black Carbon in Soils of the Monarch Butterfly Biosphere Reserve]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Reyes-Avilés]]></surname>
<given-names><![CDATA[Isabel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Serrato-Cuevas]]></surname>
<given-names><![CDATA[Rodolfo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gutiérrez-Rodríguez]]></surname>
<given-names><![CDATA[Francisco]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sotelo-Ruíz]]></surname>
<given-names><![CDATA[Erasto Domingo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Nacional de Investigaciones Forestales Agrícolas y Pecuarias  ]]></institution>
<addr-line><![CDATA[ Estado de México]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma del Estado de México Facultad de Ciencias Agrícolas, Centro de Investigaciones y Estudios Avanzados en Fitomejoramiento ]]></institution>
<addr-line><![CDATA[ Estado de México]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2025</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2025</year>
</pub-date>
<volume>43</volume>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0187-57792025000100142&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0187-57792025000100142&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0187-57792025000100142&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: El Carbono Negro (CN) en los suelos o también llamado carbono (C) pirogénico es un material producto de la combustión incompleta de la biomasa. En los bosques, los incendios son eventos frecuentes y forman parte de su dinámica natural. Estos eventos incorporan CN en el suelo a través del tiempo, y el efecto es el de retener nutrientes sobre su superficie porosa y generar actividad microbiana que promueve alta fertilidad en el suelo durante siglos; además mejora las propiedades físicas, químicas e incrementa la infiltración de agua en el suelo. La capacidad del CN para almacenarse depende del tipo de vegetación, topografía y clima. El objetivo de este trabajo es estimar el Carbono Negro en los suelos de la Reserva de la Biosfera de la Mariposa Monarca (RBMM). Se realizaron 37 perfiles de suelo que fueron georreferenciados. Se determinó la cantidad de CN en el suelo por hectárea a partir del permanganato de potasio (KMnO4). El método de interpolación espacial fue la ponderación de distancia inversa (IDW: inverse distance weighted). Los resultados obtenidos muestran que el total de CN encontrado en los 37 perfiles fue de13 000 g ha-1. El perfil 7 almacenó más CN con 2555 g ha-1, lo cual indica los incendios forestales ocurridos en la RBMM y, además, el C que no fue emitido a la atmosfera. La presente investigación es la primera en estudios sobre Carbono Negro en los suelos forestales de México y los resultados corroboran que dichos suelos son almacenes de carbono.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Summary: Black Carbon (BC) in soils, also called pyrogenic carbon (C), is a material produced by the incomplete biomass combustion. In forests, fires are frequent events and part of their natural dynamics. These events incorporate BC into soil over time, and the effect is to retain nutrients on its porous surface, generating microbial activity that promotes high soil fertility for centuries; additionally, physical and chemical properties improve and increases water infiltration into the soil. The capacity of BC to be stored depends on the type of vegetation, topography and climate. The objective of the present research is to estimate Black Carbon in the soils of the Monarch Butterfly Biosphere Reserve (MBBR), making and georeferencing 37 soil profiles. The amount of BC in soil per hectare was determined from potassium permanganate (KMnO4). The spatial interpolation method was the inverse distance weighting (IDW: inverse distance weighted). The results obtained show that the total CN found in 37 profiles was 13 000 g ha-1. Profile 7 stored more CN with 2555 g ha-1, which indicates the forest fires that occurred in the RBMM, and in addition, the C that was not emitted to the atmosphere. The present research is the first in studies on Black Carbon in forest soils in Mexico, and the results corroborate that forest soils are carbon stores.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[combustión incompleta]]></kwd>
<kwd lng="es"><![CDATA[edafología]]></kwd>
<kwd lng="es"><![CDATA[incendio forestal]]></kwd>
<kwd lng="es"><![CDATA[recalcitrante]]></kwd>
<kwd lng="es"><![CDATA[variabilidad climática]]></kwd>
<kwd lng="en"><![CDATA[incomplete combustion]]></kwd>
<kwd lng="en"><![CDATA[edaphology]]></kwd>
<kwd lng="en"><![CDATA[wilfire]]></kwd>
<kwd lng="en"><![CDATA[recalcitrant]]></kwd>
<kwd lng="en"><![CDATA[climatic variability]]></kwd>
</kwd-group>
</article-meta>
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