Floristic composition and distribution of soil seed bank in Subtropical Ombrophilous Alluvial Forest in Araucaria, Parana State, Brazil

Detalhes bibliográficos
Autor(a) principal: Silva-Weber, Ariadne Josiane Castoldi
Data de Publicação: 2012
Outros Autores: Nogueira, Antonio Carlos, Carpanezzi, Antonio Aparecido, Galvão, Franklin, Weber, Saulo Henrique
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Florestal Brasileira (Online)
Texto Completo: https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/321
Resumo: In this research it was evaluated the potential of the soil seed bank in a remaining of Subtropical Ombrophilous Alluvial Forest (Araucaria Forest), by quali-quantitative analysis of seed germination. Additionally it was tested the occurrence of seasonal variation of the soil seed bank. The forest remaining located in Araucaria county, Parana State, Brazil, and it is influenced by Barigui river, affluent of Iguaçu river. It was used the completely randomized experimental design with ten replications. The soil seed bank was collected in three seasons at depth (of 10 cm plus litter), using a 0.40 m x 0.40 m sample square. The collected samples were placed in wood boxes in greenhouse, during 8 months. It was observed a season average of 5,732 individuals m-2, distributed into 276 species (120 genus, 54 families). A total of 34,780 seeds germinate. The number of seeds did not presented statistical difference among seasons. The floristic composition of the soil seed bank was influenced by anthropized surrounding areas.doi: 10.4336/2012.pfb.32.70.77
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spelling Floristic composition and distribution of soil seed bank in Subtropical Ombrophilous Alluvial Forest in Araucaria, Parana State, BrazilComposição florística e distribuição sazonal do banco de sementes em Floresta Ombrófila Mista Aluvial, Araucária, PRGerminaçãoSazonalidadeRio BariguiGerminationSazonalityBarigui riverIn this research it was evaluated the potential of the soil seed bank in a remaining of Subtropical Ombrophilous Alluvial Forest (Araucaria Forest), by quali-quantitative analysis of seed germination. Additionally it was tested the occurrence of seasonal variation of the soil seed bank. The forest remaining located in Araucaria county, Parana State, Brazil, and it is influenced by Barigui river, affluent of Iguaçu river. It was used the completely randomized experimental design with ten replications. The soil seed bank was collected in three seasons at depth (of 10 cm plus litter), using a 0.40 m x 0.40 m sample square. The collected samples were placed in wood boxes in greenhouse, during 8 months. It was observed a season average of 5,732 individuals m-2, distributed into 276 species (120 genus, 54 families). A total of 34,780 seeds germinate. The number of seeds did not presented statistical difference among seasons. The floristic composition of the soil seed bank was influenced by anthropized surrounding areas.doi: 10.4336/2012.pfb.32.70.77Nesta pesquisa avaliou-se o banco de sementes do solo em um remanescente da Floresta Ombrófila Mista Aluvial, em Araucária, PR, através da análise quali-quantitativa da germinação. Adicionalmente, foi verificado se houve variação sazonal do banco. Localizado no Primeiro Planalto Paranaense, o remanescente encontra-se sob influência do rio Barigüi, tributário do rio Iguaçu. O delineamento estatístico foi inteiramente casualizado, com dez repetições, formadas por amostras compostas. O banco de sementes foi coletado em três estações do ano, sendo retiradas amostras de 10 cm de profundidade com serrapilheira, com auxílio de um gabarito quadrado de 40 cm de lado. As amostras de cada estação foram dispostas em caixas de madeira em casa de vegetação, por oito meses. Foi observada a ocorrência média, nas três estações, de 5.732 sementes m-2, pertencentes a 276 espécies, distribuídas em 120 gêneros e 54 famílias, num total de 34.780 sementes germinadas. O tamanho do banco de sementes não variou significativamente entre as estações do ano. A composição florística do banco de sementes é influenciada pelas áreas antropizadas do entorno.doi: 10.4336/2012.pfb.32.70.77Embrapa Florestas2012-06-13info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/321Pesquisa Florestal Brasileira; v. 32 n. 70 (2012): abr./jun.; 193Pesquisa Florestal Brasileira; Vol. 32 No. 70 (2012): abr./jun.; 1931983-26051809-3647reponame:Pesquisa Florestal Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/321/259Silva-Weber, Ariadne Josiane CastoldiNogueira, Antonio CarlosCarpanezzi, Antonio AparecidoGalvão, FranklinWeber, Saulo Henriqueinfo:eu-repo/semantics/openAccess2018-03-20T19:15:48Zoai:pfb.cnpf.embrapa.br/pfb:article/321Revistahttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/PUBhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/oaipfb@embrapa.br || revista.pfb@gmail.com || patricia.mattos@embrapa.br1983-26051809-3647opendoar:2018-03-20T19:15:48Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Floristic composition and distribution of soil seed bank in Subtropical Ombrophilous Alluvial Forest in Araucaria, Parana State, Brazil
Composição florística e distribuição sazonal do banco de sementes em Floresta Ombrófila Mista Aluvial, Araucária, PR
title Floristic composition and distribution of soil seed bank in Subtropical Ombrophilous Alluvial Forest in Araucaria, Parana State, Brazil
spellingShingle Floristic composition and distribution of soil seed bank in Subtropical Ombrophilous Alluvial Forest in Araucaria, Parana State, Brazil
Silva-Weber, Ariadne Josiane Castoldi
Germinação
Sazonalidade
Rio Barigui
Germination
Sazonality
Barigui river
title_short Floristic composition and distribution of soil seed bank in Subtropical Ombrophilous Alluvial Forest in Araucaria, Parana State, Brazil
title_full Floristic composition and distribution of soil seed bank in Subtropical Ombrophilous Alluvial Forest in Araucaria, Parana State, Brazil
title_fullStr Floristic composition and distribution of soil seed bank in Subtropical Ombrophilous Alluvial Forest in Araucaria, Parana State, Brazil
title_full_unstemmed Floristic composition and distribution of soil seed bank in Subtropical Ombrophilous Alluvial Forest in Araucaria, Parana State, Brazil
title_sort Floristic composition and distribution of soil seed bank in Subtropical Ombrophilous Alluvial Forest in Araucaria, Parana State, Brazil
author Silva-Weber, Ariadne Josiane Castoldi
author_facet Silva-Weber, Ariadne Josiane Castoldi
Nogueira, Antonio Carlos
Carpanezzi, Antonio Aparecido
Galvão, Franklin
Weber, Saulo Henrique
author_role author
author2 Nogueira, Antonio Carlos
Carpanezzi, Antonio Aparecido
Galvão, Franklin
Weber, Saulo Henrique
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Silva-Weber, Ariadne Josiane Castoldi
Nogueira, Antonio Carlos
Carpanezzi, Antonio Aparecido
Galvão, Franklin
Weber, Saulo Henrique
dc.subject.por.fl_str_mv Germinação
Sazonalidade
Rio Barigui
Germination
Sazonality
Barigui river
topic Germinação
Sazonalidade
Rio Barigui
Germination
Sazonality
Barigui river
description In this research it was evaluated the potential of the soil seed bank in a remaining of Subtropical Ombrophilous Alluvial Forest (Araucaria Forest), by quali-quantitative analysis of seed germination. Additionally it was tested the occurrence of seasonal variation of the soil seed bank. The forest remaining located in Araucaria county, Parana State, Brazil, and it is influenced by Barigui river, affluent of Iguaçu river. It was used the completely randomized experimental design with ten replications. The soil seed bank was collected in three seasons at depth (of 10 cm plus litter), using a 0.40 m x 0.40 m sample square. The collected samples were placed in wood boxes in greenhouse, during 8 months. It was observed a season average of 5,732 individuals m-2, distributed into 276 species (120 genus, 54 families). A total of 34,780 seeds germinate. The number of seeds did not presented statistical difference among seasons. The floristic composition of the soil seed bank was influenced by anthropized surrounding areas.doi: 10.4336/2012.pfb.32.70.77
publishDate 2012
dc.date.none.fl_str_mv 2012-06-13
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/321
url https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/321
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/321/259
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Embrapa Florestas
publisher.none.fl_str_mv Embrapa Florestas
dc.source.none.fl_str_mv Pesquisa Florestal Brasileira; v. 32 n. 70 (2012): abr./jun.; 193
Pesquisa Florestal Brasileira; Vol. 32 No. 70 (2012): abr./jun.; 193
1983-2605
1809-3647
reponame:Pesquisa Florestal Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Florestal Brasileira (Online)
collection Pesquisa Florestal Brasileira (Online)
repository.name.fl_str_mv Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pfb@embrapa.br || revista.pfb@gmail.com || patricia.mattos@embrapa.br
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