<?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>S2007-09342025000300100</article-id>
<article-id pub-id-type="doi">10.29312/remexca.v16i3.3641</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Evaluación de altas diluciones en respiración microbiana del suelo]]></article-title>
<article-title xml:lang="en"><![CDATA[Assessment of high dilutions on soil microbial respiration]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Domingues]]></surname>
<given-names><![CDATA[Sérgio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Boff]]></surname>
<given-names><![CDATA[Pedro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Boff]]></surname>
<given-names><![CDATA[Mari Inês Carissimi]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Estatal de Santa Catarina Universidade do Estado de Santa Catarina ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Brazil</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Compañía de Investigación Agrícola y Extensión Rural de Santa Catarina  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Brazil</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>05</month>
<year>2025</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>05</month>
<year>2025</year>
</pub-date>
<volume>16</volume>
<numero>3</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-09342025000300100&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-09342025000300100&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-09342025000300100&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen La salud y la fertilidad del suelo determinan su potencial para apoyar la capacidad productiva de los cultivos. La materia orgánica es considerada un indicador de bioestructura y mantenimiento de la vida en el suelo. Su papel se refleja en la actividad microbiana que se puede medir evaluando en CO2 liberados en función de las actividades metabólicas de oxidación. La respiración microbiana, más sensible que los indicadores fisicoquímicos, aporta información sobre otras perturbaciones. Por tanto, la microbiota del suelo tiene un alto potencial para responder a intervenciones sutiles con la aplicación de altas diluciones dinamizadas (homeopatías). Las diluciones altamente dinamizadas han impactado significativamente a los seres vivos y al cultivo de plantas. Este estudio evaluó las variaciones en la respiración microbiana tras la aplicación de estas diluciones en Fraiburgo, SC, Brasil, en 2020. En experimentos de laboratorio se utilizaron cuatro tratamientos: agua destilada (i), alcohol al 30% (ii), Calcarea carbonica 30CH (iii) y Silicea terra 30CH (iv), en 10 repeticiones formadas por dos muestras de suelo independientes. Los tratamientos se aplicaron mediante aspersores manuales en una proporción de 1:99 de agua en tres épocas diferentes en el suelo. Los resultados mostraron un aumento significativo en las tasas de CO2 liberado por el suelo debido a la aplicación de altas diluciones por la prueba Anova, p&lt; 0.05, especialmente en las primeras 48 horas. El estudio mostró que las diluciones dinamizadas alteran la dinámica respiratoria de los microorganismos del suelo.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Soil health and fertility determine its potential to support crop productive capacity. Organic matter is considered an indicator of biostructure and maintenance of life in the soil. Its role is reflected in microbial activity that can be measured by evaluating CO2 released as a function of metabolic oxidation activities. Microbial respiration, which is more sensitive than physicochemical indicators, provides information on other disturbances. Therefore, the soil microbiota has a high potential to respond to subtle interventions with the application of dynamized high dilutions (homeopathies). Dynamized high dilutions have significantly impacted living things and plant cultivation. This study assessed variations in microbial respiration following the application of these dilutions in Fraiburgo, SC, Brazil, in 2020. Four treatments were used in the laboratory experiments: distilled water (i), 30% alcohol (ii), Calcarea carbonica 30CH (iii) and Silicea terra 30CH (iv), in 10 replications formed by two independent soil samples. The treatments were applied with a manual sprayer in a ratio of 1:99 of water in three different seasons in the soil. The results showed a significant increase in the rates of CO2 released by the soil due to the application of high dilutions by the Anova test, p&lt; 0.05, especially in the first 48 h. The study showed that dynamized dilutions alter the respiratory dynamics of soil microorganisms.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[diluciones dinamizadas]]></kwd>
<kwd lng="es"><![CDATA[respiración microbiana]]></kwd>
<kwd lng="es"><![CDATA[salud del suelo.]]></kwd>
<kwd lng="en"><![CDATA[dynamized dilutions]]></kwd>
<kwd lng="en"><![CDATA[microbial respiration]]></kwd>
<kwd lng="en"><![CDATA[soil health.]]></kwd>
</kwd-group>
</article-meta>
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<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zhou]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Plant communities are more sensitive than soil microbial communities to multiple environmental changes in the Eurasian steppe]]></article-title>
<source><![CDATA[Global Ecology and Conservation]]></source>
<year>2020</year>
<volume>21</volume>
<numero>e00779</numero>
<issue>e00779</issue>
<page-range>1-5</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
