<?xml version="1.0" encoding="UTF-8"?>
<mods xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.loc.gov/mods/v3" version="3.1" xsi:schemaLocation="http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-1.xsd">
  <titleInfo>
    <title>Seed rain as an ecological indicator of forest restoration in the Pampa biome</title>
  </titleInfo>
  <name type="personal">
    <namePart>Procknow, Djoney</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Rovedder, Ana Paula Moreira</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Piaia, Bruna Balestrin</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Stefanello, Maureen de Moraes</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Camargo, Betina</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Felker, Roselene Marostega</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Croda, Jéssica Puhl</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Gazzola, Matheus Degrandi</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <typeOfResource>text</typeOfResource>
  <genre authority="marc">periodical</genre>
  <genre authority="marc">abstract or summary</genre>
  <originInfo>
    <place>
      <placeTerm type="code" authority="marccountry">bl.</placeTerm>
    </place>
    <issuance>continuing</issuance>
  </originInfo>
  <language>
    <languageTerm authority="iso639-2b" type="code">eng</languageTerm>
  </language>
  <abstract>


ABSTRACT:     This study evaluated seed rain in different forest formation soil uses in the Serra do Sudeste region, Pampa biome. Four  area  were  selected:  active  restoration  (Area  1),  passive  restoration  (Area  2),  eucalyptus  commercial  plantation  (Area  3)  and  native  forest  (Area  4).  Ten  permanent  collectors  of  1  m²  each  were  installed  in  each  area,  being  suspended  1  meter  above the soil surface. Collections were made monthly for twelve months in 2018. The analyzed variables were: the number of morphospecies, number of individuals, the indices of Margalef richness, Pielou evenness, Shannon diversity, Jaccard floristic similiarity, and possible correlations by detrended correspondence analysis (DCA). Total number of seeds sampled during the period was 239,988, distributed across 116 morphospecies. The area under active restoration (Area 1) did not differ statistically by the Kruskall-Wallis test (p &lt; 0.05) of the native forest (Area 4) for the number of seeds. Area 1 presented a higher number of morphospecies and greater diversity of species, followed by Area 4. Seed rain can be a promising ecological indicator for the conditions of the present study.   



Key words:      active restoration; diversity; morphospecies; native forest</abstract>
  <abstract>

  
RESUMO:   O presente estudo avaliou a chuva de sementes em diferentes usos do solo de formação florestal na região da Serra do Sudeste, bioma Pampa. Foram selecionadas quatro áreas: restauração ativa (Área 1), restauração passiva (Área 2), plantio comercial de eucalipto (Área 3) e mata nativa (Área 4). Em cada área, foram instalados dez coletores permanentes de 1 m² cada, suspensos a 1 m acima da superfície do solo. As coletas foram feitas mensalmente durante doze meses no ano de 2018. As variáveis avaliadas foram: número de morfoespécies, número de indivíduos, riqueza de Margalef, equitabilidade de Pielou, diversidade de Shannon, similiaridade florística de Jaccard e as possíveis correlações pela análise de correspondência segmentada  (DCA).  O  total  de  sementes  amostradas  durante  o  período  foi  239.988,  distribuídas  em  116  morfoespécies.  A  área sob restauração ativa (Área 1) não diferiu estatisticamente pelo teste de Kruskall-Wallis (p &lt; 0,05) da mata nativa (Área 4), quanto ao número de sementes. A Área 1 apresentou maior número de morfoespécies e maior diversidade de espécies, seguida pela Área 4. A chuva de sementes demonstrou ser um promissor indicador ecológico para as condições do presente estudo.  



 Palavras-chave:      restauração ativa; diversidade; morfoespécies; mata nativa</abstract>
  <note>

Publicação online; 46 ref.; 4 illus.; 3 tables; Summaries (En, Pt)</note>
  <subject>
    <topic>FLORESTA</topic>
  </subject>
  <subject>
    <topic>USO DA TERRA</topic>
  </subject>
  <subject>
    <topic>SEMENTE</topic>
  </subject>
  <subject>
    <topic>REGENERAÇÃO</topic>
  </subject>
  <relatedItem type="host">
    <titleInfo>
      <title>Revista Brasileira de Ciências Agrárias (Brazil)</title>
    </titleInfo>
    <originInfo>
      <publisher>Recife-PE Universidade Federal Rural de Pernambuco 2006</publisher>
    </originInfo>
    <identifier>2026-1793</identifier>
    <identifier type="issn">1981-1160</identifier>
    <identifier type="local">BR2026000551</identifier>
    <part>
      <text>v. 15(3) p. 1-8; (2020)</text>
    </part>
  </relatedItem>
  <identifier type="uri">http://www.agraria.pro.br/ojs32/index.php/RBCA/article/view/v15i3a7220/52</identifier>
  <location>
    <url>http://www.agraria.pro.br/ojs32/index.php/RBCA/article/view/v15i3a7220/52</url>
  </location>
  <recordInfo>
    <recordContentSource authority="marcorg">BR-BrBNA</recordContentSource>
    <recordCreationDate encoding="marc">260506</recordCreationDate>
    <recordChangeDate encoding="iso8601">20260506185448.0</recordChangeDate>
    <languageOfCataloging>
      <languageTerm authority="iso639-2b" type="code">eng</languageTerm>
    </languageOfCataloging>
  </recordInfo>
</mods>
