<?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>0871-018X</journal-id>
<journal-title><![CDATA[Revista de Ciências Agrárias]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. de Ciências Agrárias]]></abbrev-journal-title>
<issn>0871-018X</issn>
<publisher>
<publisher-name><![CDATA[Sociedade de Ciências Agrárias de Portugal]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0871-018X2022000300401</article-id>
<article-id pub-id-type="doi">10.19084/rca.28486</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Dinámica estacional de la biomasa microbiana y actividades enzimáticas en suelos agrícolas mediterráneos: manejo convencional vs. ecológico]]></article-title>
<article-title xml:lang="en"><![CDATA[Seasonal dynamics of microbial biomass and enzymatic activities in Mediterranean agricultural soils: conventional vs. ecological management]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Durán-Román]]></surname>
<given-names><![CDATA[G. Alejandro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sacristán]]></surname>
<given-names><![CDATA[Daniel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sastre-Conde]]></surname>
<given-names><![CDATA[Isabel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vadell]]></surname>
<given-names><![CDATA[Jaume]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Servei de Millora Agrària i Pesquera  ]]></institution>
<addr-line><![CDATA[Palma ]]></addr-line>
<country>España</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universitat de València  ]]></institution>
<addr-line><![CDATA[Burjassot ]]></addr-line>
<country>Spain</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Servei de Millora Agrària i Pesquera  ]]></institution>
<addr-line><![CDATA[Palma ]]></addr-line>
<country>España</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universitat de les Illes Balears  ]]></institution>
<addr-line><![CDATA[Palma ]]></addr-line>
<country>Spain</country>
</aff>
<pub-date pub-type="pub">
<day>30</day>
<month>12</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>30</day>
<month>12</month>
<year>2022</year>
</pub-date>
<volume>45</volume>
<numero>4</numero>
<fpage>401</fpage>
<lpage>410</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_arttext&amp;pid=S0871-018X2022000300401&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_abstract&amp;pid=S0871-018X2022000300401&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_pdf&amp;pid=S0871-018X2022000300401&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Con el fin de reducir el impacto ambiental causado por los fertilizantes de origen mineral, el sector vitivinícola se dirige hacia un modelo sostenible. El uso de fertilizantes orgánicos es una práctica común en el avance hacia este modelo de gestión, aportando materia orgánica al suelo y repercutiendo en la mejora de las características físico-químicas y biológicas de éste. Además, también han de ser capaces de aportar el nitrógeno necesario para el correcto desarrollo del cultivo. Para comparar el efecto de un fertilizante mineral frente a un fertilizante orgánico en suelo, se realizó un seguimiento estacional de la cantidad de nitratos, y diferentes parámetros biológicos relacionados con el C y el N (carbono y nitrógeno de la biomasa microbiana, hidrólisis del diacetato de fluoresceína y las actividades &#946;-glucosidasa y &#946;-galactosidasa) en una parcela convencional y una ecológica en un viñedo comercial en Mallorca. Los resultados tras dos años de aplicación mostraron que el efecto de las aplicaciones (mineral y orgánica) provocaron tendencia a aumentar los valores de las variables biológicas gracias al aporte de nutrientes, siendo más notable el efecto del fertilizante mineral sobre su control.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract To reduce the environmental impact caused by fertilizers of mineral origin, the wine sector is moving towards a sustainable model. The use of organic fertilizers is a common practice in the progress towards this management model, contributing to soil organic matter increase and impacting on the improvement of its physical-chemical and biological characteristics. Moreover, fertilizers must be capable of providing the necessary nitrogen for the correct crop growth. In order to compare the effect of a mineral fertilizer against an organic fertilizer in soil, a seasonal monitoring of the amount of nitrates and different biological parameters related to C and N (carbon and nitrogen of the soil microbial biomass, hydrolysis of diacetate of fluorescein and &#946;-glucosidase and &#946;-galactosidase activities) in a conventional plot and an organic plot in a commercial vineyard in Mallorca. The results after two years of application showed that the effect of the applications (mineral and organic) caused a tendency to increase the values of the biological variables thanks to the contribution of nutrients in soils, the effect of the mineral fertilizer on its control was greater.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Fertilidad de suelo]]></kwd>
<kwd lng="es"><![CDATA[Viticultura]]></kwd>
<kwd lng="es"><![CDATA[Indicadores biológicos]]></kwd>
<kwd lng="es"><![CDATA[Microbiología del suelo]]></kwd>
<kwd lng="en"><![CDATA[Soil fertility]]></kwd>
<kwd lng="en"><![CDATA[Viticulture]]></kwd>
<kwd lng="en"><![CDATA[Biological indicators]]></kwd>
<kwd lng="en"><![CDATA[Soil microbiology]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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