<?xml version="1.0" encoding="UTF-8"?>
<record
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd"
    xmlns="http://www.loc.gov/MARC21/slim">

  <leader>04160nab a2200277 i 4500</leader>
  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20241111102755.0</controlfield>
  <controlfield tag="008">241111b2009    bl.qr|pooa||| 00| 0 por |</controlfield>
  <datafield tag="040" ind1=" " ind2=" ">
    <subfield code="a">BR-BrBNA</subfield>
    <subfield code="b">por</subfield>
  </datafield>
  <datafield tag="072" ind1=" " ind2=" ">
    <subfield code="a">K10</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Gomes, Juliana Silva </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Silva, Ana Carolina Borges Lins e</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Rodal, Maria Jesus Nogueira </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Silva, Henrique Costa Hermenegildo da </subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Estrutura do sub-bosque lenhoso em ambientes de borda e interior de dois fragmentos de Floresta Atl&#xE2;ntica em Igarassu, Pernambuco, Brasil</subfield>
  </datafield>
  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">Publica&#xE7;&#xE3;o on-line; Bibliography p. 307-310 (52 ref.); 3 tables; 3 illus.; Summaries (En, Pt)</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

RESUMO

(Estrutura do sub-bosque lenhoso em ambientes de borda e interior de dois fragmentos de Floresta Atl&#xE2;ntica em
Igarassu, Pernambuco, Brasil) No intuito de avaliar a fisionomia, estrutura e o efeito de borda de um sub-bosque
lenhoso, foram estudados dois remanescentes de Floresta Atl&#xE2;ntica em Igarassu, Pernambuco (Mata do Pezinho -
MPZ, 27 ha e Mata da BR - MBR, 99 ha). Para tanto, instalaram-se 10 parcelas de 5 &#xD7; 5 m nas bordas (at&#xE9; 50 m da
margem), interior I (50 &#x2013; 100 m) e interior II (&gt; 300 m) em cada fragmento. Em MPZ, registraram-se 1152 indiv&#xED;duos e 65
esp&#xE9;cies (H&#x2019; = 3,186 nats/ind.): 36 na borda, 42 e 39, no interior I e II. Entre ambientes, ocorreram diferen&#xE7;as estruturais
que individualizaram a borda e poucas diferen&#xE7;as fision&#xF4;micas. Em MBR, registraram-se 1405 indiv&#xED;duos e 67 esp&#xE9;cies
(H&#x2019; = 3,068 nats/ind.): 37 na borda, 36 e 48 no interior I e II. Diferen&#xE7;as fision&#xF4;micas e estruturais distinguiram,
principalmente, as parcelas referentes ao interior II. Floristicamente, os fragmentos tiveram similaridade de 45,5%,
sendo estruturalmente distintos: em MPZ, h&#xE1; mais indiv&#xED;duos t&#xED;picos de sub-bosque e menos esp&#xE9;cies raras; MBR
conserva maior riqueza, mais esp&#xE9;cies raras e mais indiv&#xED;duos regenerantes do dossel. Em ambos, h&#xE1; uma diferencia&#xE7;&#xE3;o
do ambiente de borda, mais evidente no menor fragmento, e do interior II, principalmente no maior remanescente.

Palavras-chave: efeito de borda, fragmenta&#xE7;&#xE3;o, regenera&#xE7;&#xE3;o.</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

ABSTRACT

(Understorey structure within habitats (edge and forest interior) of two fragments of Atlantic Rainforest, Igarassu,
Pernambuco, Brazil) The woody understorey of two Atlantic Rainforest remnants in Igarassu, Pernambuco, were
studied (Pezinho Forest - MPZ, 27ha and BR Forest - MBR, 99ha), aiming at assessing physiognomy, structure and
edge influence over the vegetation. Ten 5 &#xD7; 5m plots were set up at the edge (0&#x2013;50m from forest margin), interior I (50&#x2013;
100m) and interior II (&gt;300m) of each fragment. In MPZ, 1152 individuals and 65 species were recorded (H&#x2019;=3.186 nats/
ind.): 36, 42 and 39 on the edge, interior I and II, respectively. Structural differences were found between habitats,
individualizing the edge, although little physiognomic differences were encountered. In MBR, 1405 individuals and
67 species were registered (H&#x2019;=3,068 nats/ind.): 37 species in the edge, 36 and 48 in Interior I and II. Physiognomic and
structural differences mainly distinguished the Interior II. Floristically, a similarity of 45.5% was found between
fragments, which were structurally different: in MPZ, there were more understorey-typical individuals and less rare
species; MBR retained greater species richness, more rare species and higher regeneration of canopy species. In
both, there was an understorey differentiation at the edges, more evident in the smaller fragment, and, in the larger
remnant, differentiation of interior II.

Key words: edge effect, fragmentation, regeneration.</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">REGENERA&#xC7;&#xC3;O</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">FLORESTA ATL&#xC2;NTICA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">ESTRUTURA VEGETAL</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">709</subfield>
    <subfield code="9">346144</subfield>
    <subfield code="d">Rio de Janeiro-RJ Jardim Botanico do Rio de Janeiro 1935</subfield>
    <subfield code="o">2024-6791</subfield>
    <subfield code="t">Rodrigu&#xE9;sia (Brazil)</subfield>
    <subfield code="x">0370-6583; 2175-7860 on-line</subfield>
    <subfield code="g">v. 60(2) p. 295-310; (2009)</subfield>
    <subfield code="w">BR2024003357</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/rod/a/MfHNkJs6RWsc8p699vTtDJP/?format=pdf&amp;lang=pt</subfield>
  </datafield>
  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">ANA</subfield>
  </datafield>
  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">328547</subfield>
    <subfield code="d">328547</subfield>
  </datafield>
</record>
