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  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20260401173106.0</controlfield>
  <controlfield tag="008">260401b2019    bl.qr|pooa||| 00| 0 eng |</controlfield>
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    <subfield code="b">eng</subfield>
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    <subfield code="a">P34</subfield>
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    <subfield code="a">P33</subfield>
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    <subfield code="a">Silva, Rodrigo Ferreira da </subfield>
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    <subfield code="a">Negrini, Alex </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Scheid, Douglas Leandro </subfield>
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    <subfield code="a">Basso, Claudir Jos&#xE9; </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Silva, Juliano Cesar da </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Bertollo, Gilvan Mois&#xE9;s </subfield>
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  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Changes in edaphic mesofauna by successive application of pig slurry and poultry litter in Tifton 85 pasture</subfield>
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    <subfield code="a">

Publica&#xE7;&#xE3;o online; 39 ref.; 3 tables; Summaries (En, Pt)</subfield>
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ABSTRACT:       The application of organic or animal waste can alter the edaphic fauna. This study aimed to determine the influence from successive application of pig slurry (PS) and of poultry litter (PL) in the edaphic mesofauna in a Tifton 85 pasture. The experimental design was randomized blocks in a factorial arrangement (3 x 2), composed by 3 fertilization treatments with poultry litter (zero, 1.5 and 3.0 mg ha-1 of poultry litter), and two of PS (zero and 40 m3 ha-1), with 4 replicates. After collecting the edaphic fauna with PROVID type traps, we evaluated the relative frequency of the organisms and per functional groups, springtails, mites, abundance, Margalef richness, Simpson dominance index, Shannon diversity and Pielou index. The microphages relative frequency rises after four applications of pig slurry and poultry litter. The isolated use of pig slurry and poultry litter reduces Shannon diversity due to the increase in springtail population, while a joint application of 40 m3 ha-1 of PS with 1.5 t ha-1 PL induces diversity in the edaphic fauna. In periods of water deficit, Tifton 85 fertilization with pig slurry stimulates the fauna density and the Collembola order, in relation to the poultry litter.  



Key words:      diversity; organic waste; relative frequency; soil fauna </subfield>
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RESUMO:    A aplica&#xE7;&#xE3;o de res&#xED;duos org&#xE2;nicos oriundos de dejetos de animais pode alterar a fauna ed&#xE1;fica. O trabalho objetivou determinar a influ&#xEA;ncia da aplica&#xE7;&#xE3;o sucessiva de dejeto l&#xED;quido de su&#xED;nos (DLS) e cama de aves (CA) na mesofauna ed&#xE1;fica em pastagem de Tifton 85. O delineamento experimental foi blocos casualisado em arranjo fatorial (3 x 2), sendo 3 tratamentos de aduba&#xE7;&#xE3;o com cama de aves  (zero, 1,5 e 3,0 t ha-1 de cama de aves), dois de DLS ( zero e  40 m3 ha-1) , com 4 repeti&#xE7;&#xF5;es. Ap&#xF3;s a coleta da fauna ed&#xE1;fica com armadilhas do tipo PROVID, avaliou-se a frequ&#xEA;ncia relativa dos organismos e por grupo funcional, col&#xEA;mbolos, &#xE1;caros, abund&#xE2;ncia, riqueza de Margalef, &#xED;ndice domin&#xE2;ncia de Simpson, diversidade de Shannon e o &#xED;ndice de Pielou. A frequ&#xEA;ncia relativa de micr&#xF3;fagos aumenta ap&#xF3;s quatro aplica&#xE7;&#xF5;es de dejeto l&#xED;quido de su&#xED;nos e cama de aves. A utiliza&#xE7;&#xE3;o isolada de dejeto l&#xED;quido de su&#xED;nos e cama de aves reduz a diversidade de Shannon em decorr&#xEA;ncia do aumento na popula&#xE7;&#xE3;o de col&#xEA;mbolos, enquanto a aplica&#xE7;&#xE3;o conjunta de 40 m3 ha-1 de DLS com 1,5 t ha-1 de CA induz diversidade da fauna ed&#xE1;fica. Em per&#xED;odos de d&#xE9;ficit h&#xED;drico, a aduba&#xE7;&#xE3;o da Tifton 85 com dejeto l&#xED;quido de su&#xED;nos estimula a densidade da fauna e popula&#xE7;&#xE3;o da ordem Collembola em rela&#xE7;&#xE3;o &#xE0; cama de aves.     



Palavras-chave:      diversidade; res&#xED;duos org&#xE2;nicos; frequ&#xEA;ncia relativa; fauna do solo</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">AN&#xC1;LISE DO SOLO</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">RES&#xCD;DUO ORG&#xC2;NICO</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">FAUNA ED&#xC1;FICA</subfield>
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    <subfield code="0">4656</subfield>
    <subfield code="9">361383</subfield>
    <subfield code="d">Recife-PE Universidade Federal Rural de Pernambuco 2006</subfield>
    <subfield code="o">2026-1392</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. 14(2) p. 1-8; (2019)</subfield>
    <subfield code="w">BR2026000069</subfield>
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  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">http://www.agraria.pro.br/ojs32/index.php/RBCA/article/view/v14i2a5654/230</subfield>
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    <subfield code="c">ANA</subfield>
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    <subfield code="c">341202</subfield>
    <subfield code="d">341202</subfield>
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