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  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20241105101314.0</controlfield>
  <controlfield tag="008">241105b2008    bl.qr|pooa||| 00| 0 por |</controlfield>
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    <subfield code="a">Lima, Auren&#xED;via Bonif&#xE1;cio de</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Rodal, Maria Jesus Nogueira </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Silva, Ana Carolina Borges Lins e </subfield>
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  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Chuva de sementes em uma &#xE1;rea de vegeta&#xE7;&#xE3;o de caatinga no estado de Pernambuco</subfield>
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    <subfield code="a">Publica&#xE7;&#xE3;o on-line; 47 ref.; 1 table; 2 illus.; Summaries (En, Pt)</subfield>
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RESUMO


(Chuva de sementes em uma &#xE1;rea de vegeta&#xE7;&#xE3;o de Caatinga no estado de Pernambuco) Este estudo descreve
a composi&#xE7;&#xE3;o e a densidade da chuva de sementes em um hectare de vegeta&#xE7;&#xE3;o de Caatinga. Quarenta
coletores de semente, de 0,25 m2 cada, foram instalados e visitados mensalmente por um ano. Foram depositadas
76 sementes/m2 e 26 esp&#xE9;cies. Os indiv&#xED;duos de Tillandsia spp. (Bromeliaceae) contribu&#xED;ram com a maioria
(49%) das sementes. N&#xE3;o houve correla&#xE7;&#xE3;o estat&#xED;stica entre a densidade de deposi&#xE7;&#xE3;o de sementes e a
precipita&#xE7;&#xE3;o mensal. A autocoria prevaleceu nas sementes de plantas lenhosas (&#xE1;rvores e arbustos).

Palavras-chave: semi-&#xE1;rido, s&#xED;ndromes de dispers&#xE3;o, sazonalidade.</subfield>
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ABSTRACT

(Seed rain in an area of Caatinga vegetation in Pernambuco State) The current study describes the composition
and density of seed rain in one hectare of Caatinga vegetation. Forty seed traps of 0.25 m2 each were set, and
visited monthly during one year. Were sampled 76 seeds m2 and 26 species. Tillandsia spp. (Bromeliaceae)
contributed with the majority (49%) of seed deposition. There was no significative correlation between
density of deposition of seeds and precipitation monthly. The seeds of woody plants (tree and bushes) were
preferentially autochoric.

Key words: semi arid, seed dispersal, seasonality.</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">SEMENTE</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">DISPERS&#xC3;O DE SEMENTE</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">VARIA&#xC7;&#xC3;O SAZONAL</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">709</subfield>
    <subfield code="9">345945</subfield>
    <subfield code="d">Rio de Janeiro-RJ Jardim Botanico do Rio de Janeiro 1935</subfield>
    <subfield code="o">2024-6595</subfield>
    <subfield code="t">Rodrigu&#xE9;sia (Brazil)</subfield>
    <subfield code="x">0370-6583; 2175-7860 on-line</subfield>
    <subfield code="g">v. 59(4) p. 649-658; (2008)</subfield>
    <subfield code="w">BR2024003287</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/rod/a/6mbQVP7Hr3TpWBgzNxfkfqC/?format=pdf&amp;lang=pt</subfield>
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    <subfield code="c">ANA</subfield>
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    <subfield code="c">328424</subfield>
    <subfield code="d">328424</subfield>
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