<?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>04268nab a2200289 i 4500</leader>
  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20231127155223.0</controlfield>
  <controlfield tag="008">231127b2017    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">Souza, Ronan Felipe de </subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Machado, Sebasti&#xE3;o do Amaral</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Galv&#xE3;o, Franklin</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Figueiredo Filho, Afonso</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Fitossociologia da vegeta&#xE7;&#xE3;o arb&#xF3;rea do Parque Nacional do Igua&#xE7;u</subfield>
  </datafield>
  <datafield tag="500" ind1=" " ind2=" ">
    <subfield code="a">Publica&#xE7;&#xE3;o on-line; Bibliography p. 866-869 (59 ref.); 3 tables; 2 illus.; Summaries (En, Pt)</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">

RESUMO
Fitossociologia da Vegeta&#xE7;&#xE3;o Arb&#xF3;rea do Parque Nacional do Igua&#xE7;u - O Parque Nacional do Igua&#xE7;u est&#xE1;
inserido no Bioma Mata Atl&#xE2;ntica, sendo considerado o maior Parque extra-amaz&#xF4;nico brasileiro. Apesar
de sua import&#xE2;ncia e expressiva &#xE1;rea de superf&#xED;cie florestal, poucos s&#xE3;o os estudos cient&#xED;ficos relacionados
&#xE0; sua vegeta&#xE7;&#xE3;o. Com o objetivo de atender esta demanda foi realizado invent&#xE1;rio fitossociol&#xF3;gico
da vegeta&#xE7;&#xE3;o arb&#xF3;rea por meio de parcelas instaladas em diferentes condi&#xE7;&#xF5;es ambientais, buscando a
m&#xE1;xima representatividade ambiental poss&#xED;vel. Na classifica&#xE7;&#xE3;o da vegeta&#xE7;&#xE3;o por meio da TWINSPAN as
florestas foram separadas inicialmente em ambientes montanos e submontanos. Uma regi&#xE3;o de transi&#xE7;&#xE3;o
entre as florestas estacionais e ombr&#xF3;filas foi observada no ambiente montano, com altitude acima de 700
m. A Floresta Estacional Montana foi observada em altitudes entre 600 a 700 m e a Floresta Estacional
Submontana, imediatamente abaixo, foi separada em duas subforma&#xE7;&#xF5;es devido &#xE0;s varia&#xE7;&#xF5;es fision&#xF4;micas
regidas pela geomorfologia e variabilidade h&#xED;drica existente. A vegeta&#xE7;&#xE3;o arb&#xF3;rea do Parque Nacional
do Igua&#xE7;u &#xE9;, de acordo com os resultados encontrados, um remanescente de grande relev&#xE2;ncia para a
preserva&#xE7;&#xE3;o das esp&#xE9;cies florestais no sul do Brasil, entre as quais, se destacam Aspidosperma polyneuron
M&#xFC;ll. Arg., Araucaria angustifolia (Bertol.) Kuntze, Euterpe edulis Mart. e Ilex paraguariensis A. St.-Hil.

Palavras-chave: forma&#xE7;&#xF5;es vegetais; classifica&#xE7;&#xE3;o das parcelas; esp&#xE9;cies indicadoras; esp&#xE9;cies preferenciais.</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">ABSTRACT
Phytosociology of tree vegetation in Igua&#xE7;u National Park is inserted within Atlantic Forest biome and is
considered the largest Brazilian non-Amazon Park. Despite its importance and its significant forest area,
there are few scientific studies related to its vegetation. In order to meet this demand, we conducted a
phytosociological inventory of the tree vegetation by means of plots installed in different environments,
striving to achieve optimum environmental representation. In the classification of vegetation by TWINSPAN
the forests were initially separated into ambient montane and submontane. An ecotone region between seasonal
and araucaria forests was observed in the montane site, at an altitude above 700 m. The semideciduous forest
montane was observed at altitudes of 600-700 meters. The Forest Seasonal Submontane in the lowlands
was separated into two subformations, Typical and Humid, due to physiognomic variations regulated by
geomorphology and humidity. According to the results, the tree vegetation of Igua&#xE7;u National Park is a
remnant of great importance for the conservation of forest species in southern Brazil, among which stand
out Aspidosperma polyneuron M&#xFC;ll. Arg., Araucaria angustifolia (Bertol.) Kuntze, Euterpe edulis Mart. 
and Ilex paraguariensis A. St.-Hil.

Keywords: vegetation formations; classification of plots; indicative species; preference species.</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">VEGETA&#xC7;&#xC3;O</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">PARCELA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">PLANTA INDICADORA</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">INVENT&#xC1;RIO FLORESTAL</subfield>
  </datafield>
  <datafield tag="773" ind1="0" ind2=" ">
    <subfield code="0">4065</subfield>
    <subfield code="9">102230</subfield>
    <subfield code="d">Santa Maria-RS Universidade Federal de Santa Maria - Centro de Pesquisas Florestais.Departamento de Ci&#xEA;ncias Florestais. Programa de P&#xF3;s-Gradua&#xE7;&#xE3;o em Engenharia Florestal 1991</subfield>
    <subfield code="o">2023-436645</subfield>
    <subfield code="t">Ci&#xEA;ncia Florestal (Brazil)</subfield>
    <subfield code="x">0103-9954; 1980-5098 (on-line)</subfield>
    <subfield code="g">v. 27(3) p. 853-869; (Jul-Sep 2017)</subfield>
    <subfield code="w">BR2023001339</subfield>
  </datafield>
  <datafield tag="856" ind1=" " ind2=" ">
    <subfield code="u">https://www.scielo.br/j/cflo/a/JJpSyHG4CDmQc8JYW5Mfnfp/?format=pdf&amp;lang=pt</subfield>
  </datafield>
  <datafield tag="942" ind1=" " ind2=" ">
    <subfield code="c">Anal&#xED;tica</subfield>
  </datafield>
  <datafield tag="999" ind1=" " ind2=" ">
    <subfield code="c">86825</subfield>
    <subfield code="d">86825</subfield>
  </datafield>
</record>
