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    <subfield code="a">Torres, Carlos Moreira Miquelino Eleto </subfield>
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    <subfield code="a">Jacovine, La&#xE9;rcio Ant&#xF4;nio Gon&#xE7;alves </subfield>
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    <subfield code="a">Oliveira Neto, Silvio Nolasco de </subfield>
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    <subfield code="a">Souza, Agostinho Lopes de </subfield>
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    <subfield code="a">Schettini, Bruno Le&#xE3;o Said</subfield>
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    <subfield code="a">An&#xE1;lise Fitossociol&#xF3;gica e Valor de Import&#xE2;ncia em Carbono para uma Floresta Estacional Semidecidual</subfield>
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RESUMO

Na Mata Atl&#xE2;ntica existem poucos estudos que relacionam os par&#xE2;metros fitossociol&#xF3;gicos
com a estocagem de carbono. Nesse sentido, objetivou-se com o estudo caracterizar a estrutura
fitossociol&#xF3;gica e relacionar com o &#xED;ndice Valor de Import&#xE2;ncia em Carbono (VIC) para uma
Floresta Estacional Semidecidual, em Vi&#xE7;osa, MG. Calcularam-se a diversidade, os par&#xE2;metros
fitossociol&#xF3;gicos, al&#xE9;m do VIC. As esp&#xE9;cies Piptadenia gonoacantha, Mabea fistulifera, Anadenanthera
peregrina se destacaram no &#xED;ndice de VIC. A ordem de import&#xE2;ncia das esp&#xE9;cies foi alterada ao
analisar o &#xCD;ndice de Valor de Import&#xE2;ncia, Valor de Import&#xE2;ncia em Volume e VIC. Com isso,
dependendo dos objetivos de manejo, as esp&#xE9;cies t&#xEA;m import&#xE2;ncia diferenciada. Por fim, entende-se
que o &#xED;ndice Valor de Import&#xE2;ncia em Carbono, que une informa&#xE7;&#xF5;es fitossociol&#xF3;gicas com
estocagem de carbono, &#xE9; muito importante para a caracteriza&#xE7;&#xE3;o das florestas e verifica&#xE7;&#xE3;o do
seu papel na mitiga&#xE7;&#xE3;o da concentra&#xE7;&#xE3;o de gases de efeito estufa na atmosfera.

Palavras-chaves: mata atl&#xE2;ntica, estoque de carbono, flor&#xED;stica e fitossociologia.





Phytosociological Analysis and Importance Value in Terms of Carbon in a
Seasonal Semideciduous Forest

ABSTRACT

Few studies in the Atlantic Forest have related phytosociology with carbon storage. The objective
of this study was to characterize the vegetation structure and relate it with the importance value
index (IVI) in terms of carbon for a semideciduous forest in Vi&#xE7;osa-MG. Besides the IVI, the
diversity and phytosociology were investigated. The species Piptadenia gonoacantha, Mabea
fistulifera, Anadenanthera peregrina stood out regarding the IVI index. The order of importance
of the species changed when analyzing the Importance Value, the Importance Value on Volume
and IVI. Thus, depending on the management objectives, species had different importance.
Finally, it was evident that the IVI in terms of carbon, a measure that joins phytosociological
and carbon storage information, is very important for the characterization of forests and for
mitigating greenhouse gas levels in the atmosphere.

Keywords: atlantic forest, carbon stock, floristics and phytosociology</subfield>
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    <subfield code="a">MATA ATL&#xC2;NTICA</subfield>
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    <subfield code="a">ESTOQUE</subfield>
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    <subfield code="a">CARBONO</subfield>
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    <subfield code="a">COMPOSI&#xC7;&#xC3;O BOT&#xC2;NICA</subfield>
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    <subfield code="0">2929</subfield>
    <subfield code="9">347945</subfield>
    <subfield code="d">Rio de Janeiro-RJ Instituto de Florestas - UFRRJ 1994</subfield>
    <subfield code="o">2025-0444</subfield>
    <subfield code="t">Floresta e Ambiente (Brazil)</subfield>
    <subfield code="x">1415-0980  /  ISSN 2179-8087 0nline</subfield>
    <subfield code="g">v. 24 p. 1-10; (2017)</subfield>
    <subfield code="w">BR2026000241</subfield>
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