Seed Bank from Abandoned Pastures in the Coastal Region of Paraná

Detalhes bibliográficos
Autor(a) principal: Fragoso,Rosimeri de Oliveira
Data de Publicação: 2018
Outros Autores: Carpanezzi,Antonio Aparecido, Zuffellato-Ribas,Katia Christina, Koehler,Henrique Soares
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Floresta e Ambiente
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872018000300126
Resumo: ABSTRACT The aim of the present study was to evaluate the seed bank of three contiguous areas: pasture abandoned for ten years, with soil amended by partial beheading for two years at horizon A (area I); pasture identical to the previous example, but with recent mobilization of the topsoil (area II); area in the early stages of regeneration (area III). Field work was conducted in Morretes-PR, in an area of evergreen rain forest. In November 2013, seed bank samples were collected from ten points per area (0.30 × 0.30 m) and at three depths (0-3 cm + litter, 3.1 to 6.0 cm and 6.1 to 9.0 cm). We obtained 25.151 seeds m-2, distributed between 85 species. The predominant life form was herbaceous (98%), with the Cyperaceae family being the most abundant. In the seed banks of the three areas, only a few seeds from a restricted number of woody species were found, which therefore, represents a limited resource for forest restoration purposes.
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spelling Seed Bank from Abandoned Pastures in the Coastal Region of Paranárain forestinhibitory grassesUrochloaABSTRACT The aim of the present study was to evaluate the seed bank of three contiguous areas: pasture abandoned for ten years, with soil amended by partial beheading for two years at horizon A (area I); pasture identical to the previous example, but with recent mobilization of the topsoil (area II); area in the early stages of regeneration (area III). Field work was conducted in Morretes-PR, in an area of evergreen rain forest. In November 2013, seed bank samples were collected from ten points per area (0.30 × 0.30 m) and at three depths (0-3 cm + litter, 3.1 to 6.0 cm and 6.1 to 9.0 cm). We obtained 25.151 seeds m-2, distributed between 85 species. The predominant life form was herbaceous (98%), with the Cyperaceae family being the most abundant. In the seed banks of the three areas, only a few seeds from a restricted number of woody species were found, which therefore, represents a limited resource for forest restoration purposes.Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro2018-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872018000300126Floresta e Ambiente v.25 n.3 2018reponame:Floresta e Ambienteinstname:Universidade Federal do Rio de Janeiro (UFRJ)instacron:UFRJ10.1590/2179-8087.029515info:eu-repo/semantics/openAccessFragoso,Rosimeri de OliveiraCarpanezzi,Antonio AparecidoZuffellato-Ribas,Katia ChristinaKoehler,Henrique Soareseng2018-07-27T00:00:00Zoai:scielo:S2179-80872018000300126Revistahttps://www.floram.org/PUBhttps://old.scielo.br/oai/scielo-oai.phpfloramjournal@gmail.com||floram@ufrrj.br||2179-80871415-0980opendoar:2018-07-27T00:00Floresta e Ambiente - Universidade Federal do Rio de Janeiro (UFRJ)false
dc.title.none.fl_str_mv Seed Bank from Abandoned Pastures in the Coastal Region of Paraná
title Seed Bank from Abandoned Pastures in the Coastal Region of Paraná
spellingShingle Seed Bank from Abandoned Pastures in the Coastal Region of Paraná
Fragoso,Rosimeri de Oliveira
rain forest
inhibitory grasses
Urochloa
title_short Seed Bank from Abandoned Pastures in the Coastal Region of Paraná
title_full Seed Bank from Abandoned Pastures in the Coastal Region of Paraná
title_fullStr Seed Bank from Abandoned Pastures in the Coastal Region of Paraná
title_full_unstemmed Seed Bank from Abandoned Pastures in the Coastal Region of Paraná
title_sort Seed Bank from Abandoned Pastures in the Coastal Region of Paraná
author Fragoso,Rosimeri de Oliveira
author_facet Fragoso,Rosimeri de Oliveira
Carpanezzi,Antonio Aparecido
Zuffellato-Ribas,Katia Christina
Koehler,Henrique Soares
author_role author
author2 Carpanezzi,Antonio Aparecido
Zuffellato-Ribas,Katia Christina
Koehler,Henrique Soares
author2_role author
author
author
dc.contributor.author.fl_str_mv Fragoso,Rosimeri de Oliveira
Carpanezzi,Antonio Aparecido
Zuffellato-Ribas,Katia Christina
Koehler,Henrique Soares
dc.subject.por.fl_str_mv rain forest
inhibitory grasses
Urochloa
topic rain forest
inhibitory grasses
Urochloa
description ABSTRACT The aim of the present study was to evaluate the seed bank of three contiguous areas: pasture abandoned for ten years, with soil amended by partial beheading for two years at horizon A (area I); pasture identical to the previous example, but with recent mobilization of the topsoil (area II); area in the early stages of regeneration (area III). Field work was conducted in Morretes-PR, in an area of evergreen rain forest. In November 2013, seed bank samples were collected from ten points per area (0.30 × 0.30 m) and at three depths (0-3 cm + litter, 3.1 to 6.0 cm and 6.1 to 9.0 cm). We obtained 25.151 seeds m-2, distributed between 85 species. The predominant life form was herbaceous (98%), with the Cyperaceae family being the most abundant. In the seed banks of the three areas, only a few seeds from a restricted number of woody species were found, which therefore, represents a limited resource for forest restoration purposes.
publishDate 2018
dc.date.none.fl_str_mv 2018-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872018000300126
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872018000300126
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/2179-8087.029515
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro
publisher.none.fl_str_mv Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro
dc.source.none.fl_str_mv Floresta e Ambiente v.25 n.3 2018
reponame:Floresta e Ambiente
instname:Universidade Federal do Rio de Janeiro (UFRJ)
instacron:UFRJ
instname_str Universidade Federal do Rio de Janeiro (UFRJ)
instacron_str UFRJ
institution UFRJ
reponame_str Floresta e Ambiente
collection Floresta e Ambiente
repository.name.fl_str_mv Floresta e Ambiente - Universidade Federal do Rio de Janeiro (UFRJ)
repository.mail.fl_str_mv floramjournal@gmail.com||floram@ufrrj.br||
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