<?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>S0871-018X2022000300181</article-id>
<article-id pub-id-type="doi">10.19084/rca.28417</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[Diversidade de artrópodes bioindicadores em dois sistemas culturais do Ribatejo: Monocultura/sucessão cultural]]></article-title>
<article-title xml:lang="en"><![CDATA[Diversity of bioindicator arthropods in two cultural systems in the Ribatejo region: Monoculture/cultural succession]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Valério]]></surname>
<given-names><![CDATA[Elsa]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Godinho]]></surname>
<given-names><![CDATA[Maria]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Coelho]]></surname>
<given-names><![CDATA[Rosa Santos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Nunes]]></surname>
<given-names><![CDATA[Ana Paula]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Figueiredo]]></surname>
<given-names><![CDATA[Elisabete]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Politécnico de Santarém Escola Superior Agrária ]]></institution>
<addr-line><![CDATA[Santarém ]]></addr-line>
<country>Portugal</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Centro Operativo e Tecnológico Hortofruticola Nacional  ]]></institution>
<addr-line><![CDATA[Alcobaça ]]></addr-line>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidade de Lisboa Instituto Superior de Agronomia Linking Landscape, Environment, Agriculture and Food]]></institution>
<addr-line><![CDATA[Lisboa ]]></addr-line>
<country>Portugal</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>181</fpage>
<lpage>190</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.pt/scielo.php?script=sci_arttext&amp;pid=S0871-018X2022000300181&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.pt/scielo.php?script=sci_abstract&amp;pid=S0871-018X2022000300181&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.pt/scielo.php?script=sci_pdf&amp;pid=S0871-018X2022000300181&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo Os artrópodes representam uma grande percentagem do total de espécies da fauna do solo e, independentemente das funções que desempenham fornecem importantes serviços ao ecossistema que dependem de práticas culturais/fitossanitárias que condicionam espécies presentes e suas interações. Neste trabalho, avaliou-se abundância dos taxa de artrópodes considerados como bioindicadores de qualidade do solo, entre 2018 e 2021, no Ribatejo, em dois campos piloto com diferentes sistemas culturais: (i) rotação de batata e milho (Golegã) e (ii) sistema de monocultura de tomate para indústria (Vila Franca Xira). Nos dois campos instalaram-se 16 armadilhas &#8220;pitfall&#8221; com etilenoglicol, em cada momento de amostragem/local, tendo sido recolhidas após 7 dias. Os artrópodes capturados foram separados em morfotipos e identificados. O número total de morfotipos separados foi 62, 157, 132 e 117, em 2018, 2019, 2020 e 2021, respetivamente. O campo com monocultura manifestou, durante os 4 anos de amostragem, biodiversidade de artrópodes inferior ao campo com rotação. No que diz respeito aos carabídeos, no campo com rotação observaram-se 9 (2019) e 13 morfotipos (2020), respetivamente, e no campo com monocultura 3 morfotipos (2019) e nenhum carabídeo (2020). Os resultados indicam tendência para maior biodiversidade e populações mais equilibradas com a continuação da prática de rotação.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Arthropods represent a large percentage of the soil fauna and, regardless of the functions they perform, they all provide important ecosystem services, which depend on cultural/phytosanitary practices that influence the species present and their interactions. In the present study, the abundance of different taxa of arthropod bioindicators of soil quality were evaluated along 2018-2021 in the Ribatejo region in two sperimental fields with different crop systems: (i) potato and maize rotation (Golegã) and (ii) processing tomato monoculture system (Vila Franca Xira). Sixteen pitfall traps with ethylene glycol were installed for 7 days at each sampling time/site. The captured arthropods were separated into morphotypes and identified. The results revealed that the total number of separate morphotypes was 62, 157, 132 and 117, in 2018, 2019, 2020 and 2021, respectively. The field with monoculture revealed, during the 4 years of sampling, an arthropod biodiversity lower than the field with crop rotation. With regard to carabids, in the field with rotation, 9 (2019) and 13 morphotypes (2020) were observed, respectively; and in the field with monoculture only 3 morphotypes (2019) and no carabid (2020) were collected. A trend towards greater biodiversity and more balanced populations was observed with the rotation practice maintenance.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[artrópodes de solo]]></kwd>
<kwd lng="pt"><![CDATA[bioindicadores]]></kwd>
<kwd lng="pt"><![CDATA[Carabidae]]></kwd>
<kwd lng="pt"><![CDATA[culturas intensivas]]></kwd>
<kwd lng="en"><![CDATA[soil arthropods]]></kwd>
<kwd lng="en"><![CDATA[bioindicators]]></kwd>
<kwd lng="en"><![CDATA[Carabidae]]></kwd>
<kwd lng="en"><![CDATA[intensive crop systems]]></kwd>
</kwd-group>
</article-meta>
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