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  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20260521104321.0</controlfield>
  <controlfield tag="008">260521b2021    bl.qr|pooa||| 00| 0 eng |</controlfield>
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    <subfield code="a">BR-BrBNA</subfield>
    <subfield code="b">eng</subfield>
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    <subfield code="a">P34</subfield>
    <subfield code="b">3240</subfield>
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    <subfield code="a">Gualberto, Adriano Venici&#xFA;s Santana </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Cunha, Jo&#xE3;o Rodrigues da </subfield>
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    <subfield code="a">Vogado, Renato Falconeres </subfield>
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    <subfield code="a">Leite, Luiz Fernando Carvalho </subfield>
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    <subfield code="a">Nunes, Luis Alfredo Pinheiro Leal </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Souza, Henrique Antunes de </subfield>
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  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Epigean fauna in no-till systems, pasture, eucalyptus and native savanna in Uru&#xE7;u&#xED;, Piau&#xED;, Brazil</subfield>
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Publica&#xE7;&#xE3;o online; 34 ref.; 4 tabes.  Summaries (En, Pt)</subfield>
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ABSTRACT:     The soil fauna is one of the bioindicators of soil quality that has greater sensitivity, being easily altered by changes that occur in natural and agricultural ecosystems. The objective of this work was to evaluate the density and diversity of the soil macrofauna and the functional groups of the epigeal macrofauna that are most representative in no-tillage, pasture, eucalyptus cultivation  and  native  savanna  systems  in  Uru&#xE7;u&#xED;,  Piau&#xED;,  Brazil.  Five  soil  management  systems  were  used:  pasture  (PAS);  no  tillage soybean in corn straw (NT1); no tillage of corn under straw of momba&#xE7;a grass (NT2); eucalyptus (EUC), in addition to a savanna  area  used  as  a  reference  (FA).  Fauna  collection  was  performed  using  pitfall  traps  containing  4%  formaldehyde.  The  fauna  was  evaluated  by  the  number  of  individuals  per  trap  per  day,  wealth,  average  wealth,  Shannon&#x2019;s  diversity  index  and  Pielou&#x2019;s uniformity index. The data was subjected to analysis of variance, and when significant, was subjected to the Friedman test. The pasture system had the least impact on edaphic fauna when compared to native savanna forest and when compared to management systems and the collembola, orthoptera and diptera groups were the most abundant in the studied management systems. 



Key words:      crop rotation; diversity; pitfall trap; soil invertebrates</subfield>
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  <datafield tag="520" ind1=" " ind2=" ">
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RESUMO:       A  fauna  do  solo  &#xE9;  um  dos  bioindicadores  da  qualidade  do  solo  que  possui  maior  sensibilidade,  sendo  facilmente  alterada por mudan&#xE7;as que ocorrem nos ecossistemas naturais e agr&#xED;colas. O trabalho teve como objetivo avaliar a densidade e diversidade da macrofauna do solo e os grupos funcionais da macrofauna ep&#xED;gea mais representativos em sistemas de plantio direto, pastagem, cultivo de eucalipto e Cerrado nativo em Uru&#xE7;u&#xED;, Piau&#xED;, Brasil. Foram utilizados cinco sistemas de manejo do solo: (i) pastagem (PAS); (ii) plantio direto de soja sob palhada de milho (SPD1); (iii) plantio direto de milho sob palhada de capim momba&#xE7;a (SPD2); (iv) eucalipto (EUC), al&#xE9;m de (v) uma &#xE1;rea de Cerrado usada como refer&#xEA;ncia (MN). Foi realizada coleta da fauna, por meio de armadilhas do tipo pitfall contendo 4% de formol. A fauna foi avaliada pelo n&#xFA;mero de indiv&#xED;duos por armadilha dia, riqueza, riqueza m&#xE9;dia, &#xED;ndice de diversidade de Shannon e &#xED;ndice de uniformidade de Pielou. Os dados foram submetidos &#xE0; an&#xE1;lise de vari&#xE2;ncia, e quando significativo, foram submetidos ao teste de Friedman. Os grupos aranae, blattodea, scorpionidae e  thisanura  foram  drasticamente  afetados  pelos  sistemas  de  manejo  utilizados  em  rela&#xE7;&#xE3;o  &#xE0;  condi&#xE7;&#xE3;o  natural.  O  sistema  de  pastagem foi o que apresentou menor impacto sobre a fauna ed&#xE1;fica quando comparado a mata nativa de cerrado. 



Palavras-      chave:rota&#xE7;&#xE3;o de cultura; diversidade; armadilhas pitfall; invertebrados do solo</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">FAUNA ED&#xC1;FICA</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">ROTA&#xC7;&#xC3;O DE CULTURA</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">PASTAGEM</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">EUCAL&#xCD;PTO</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">CERRADO</subfield>
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  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">4656</subfield>
    <subfield code="9">362124</subfield>
    <subfield code="d">Recife-PE Universidade Federal Rural de Pernambuco 2006</subfield>
    <subfield code="o">2026-2115</subfield>
    <subfield code="t">Revista Brasileira de Ci&#xEA;ncias Agr&#xE1;rias (Brazil)</subfield>
    <subfield code="x">1981-1160</subfield>
    <subfield code="g">v. 16(3) p, 1-8; (2021)</subfield>
    <subfield code="w">BR2026000634</subfield>
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  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">http://www.agraria.pro.br/ojs32/index.php/RBCA/article/view/v16i3a8782/752</subfield>
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  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">ANA</subfield>
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  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">341893</subfield>
    <subfield code="d">341893</subfield>
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