Seed bank and optimization in the recovery of degraded areas of Caatinga

Detalhes bibliográficos
Autor(a) principal: Saraiva, Maria Monique Tavares
Data de Publicação: 2023
Outros Autores: Silva, Cleyson Xavier da, Silva, Luzia Ferreira da, Lundgren, Wellington Jorge Cavalcanti
Tipo de documento: Artigo
Idioma: por
Título da fonte: Ciência Florestal (Online)
Texto Completo: https://periodicos.ufsm.br/cienciaflorestal/article/view/71507
Resumo: The soil seed bank is used as a tool for recomposition of degraded areas, through the improvement and establishment of species, succession and increased biological diversity. Thus, the work evaluated the seed bank of two areas of the Parque estadual Mata da Pimenteira – PEMP and the effect of environmental conditions on seed germination, and their potential for implantation in degraded areas. Soil and litter were collected in two areas (Serra Branca and Pimenteira), which were homogenized, trays and subjected to 70% shading or sun. Seedlings were accounted for and identified. In addition, it determined the density, porosity and speed of basic infiltration (VIB) in the soil in both areas. The emergency relationship, depending on the seed bank and packaging, was evaluated by descriptive and graphical response surface statistics. The relationship between emergence and soil characteristics was observed through correlation. Pimenteira's seed bank showed the highest rate of emergence and diversity. In addition, shading enhances material regeneration. In this context, the insertion of these nuclei-shaped sections in the restoration sectors of the park itself is a potential strategy.
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spelling Seed bank and optimization in the recovery of degraded areas of CaatingaBanco de sementes e a otimização na recuperação de áreas degradadas da CaatingaNucleaçãoRestauração FlorestalSemiáridoNucleationForest RestorationSemi-aridThe soil seed bank is used as a tool for recomposition of degraded areas, through the improvement and establishment of species, succession and increased biological diversity. Thus, the work evaluated the seed bank of two areas of the Parque estadual Mata da Pimenteira – PEMP and the effect of environmental conditions on seed germination, and their potential for implantation in degraded areas. Soil and litter were collected in two areas (Serra Branca and Pimenteira), which were homogenized, trays and subjected to 70% shading or sun. Seedlings were accounted for and identified. In addition, it determined the density, porosity and speed of basic infiltration (VIB) in the soil in both areas. The emergency relationship, depending on the seed bank and packaging, was evaluated by descriptive and graphical response surface statistics. The relationship between emergence and soil characteristics was observed through correlation. Pimenteira's seed bank showed the highest rate of emergence and diversity. In addition, shading enhances material regeneration. In this context, the insertion of these nuclei-shaped sections in the restoration sectors of the park itself is a potential strategy.O banco de sementes do solo é utilizado como ferramenta de recomposição de áreas degradadas, por meio da melhoria e estabelecimento de espécies, sucessão e aumento da diversidade biológica. Dessa forma, o trabalho avaliou o banco de sementes de duas áreas do Parque Estadual Mata da Pimenteira – PEMP e o efeito das condições ambientais na germinação das sementes, e seu potencial para implantação em áreas degradadas. Para isso, foram coletados solo e serapilheira em duas áreas (Serra Branca e Pimenteira), os quais foram homogeneizados, distribuídos em bandejas e submetidos a sombreamento 70% ou sol. As plântulas foram contabilizadas e identificadas. Além disso, determinaram-se a densidade, porosidade e velocidade de infiltração básica (VIB) no solo nas duas áreas. A relação de emergência, em função do banco de sementes e acondicionamento, foi avaliada por estatística descritiva e gráfica de superfície de resposta. A relação entre a emergência e as características do solo foi observada através de correlação. O banco de sementes da Pimenteira apresentou maior índice de emergência e diversidade. Além disso, o sombreamento potencializa a regeneração do material. Nesse contexto, a inserção dessas porções em forma de núcleos nos setores de restauração do próprio parque configura-se como uma estratégia potencial.Universidade Federal de Santa Maria2023-07-13info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/7150710.5902/1980509871507Ciência Florestal; Vol. 33 No. 2 (2023): Publicação Contínua; e71507Ciência Florestal; v. 33 n. 2 (2023): Publicação Contínua; e715071980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/71507/61351Copyright (c) 2023 Ciência Florestalhttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessSaraiva, Maria Monique TavaresSilva, Cleyson Xavier daSilva, Luzia Ferreira daLundgren, Wellington Jorge Cavalcanti2023-07-19T16:17:28Zoai:ojs.pkp.sfu.ca:article/71507Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2023-07-19T16:17:28Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false
dc.title.none.fl_str_mv Seed bank and optimization in the recovery of degraded areas of Caatinga
Banco de sementes e a otimização na recuperação de áreas degradadas da Caatinga
title Seed bank and optimization in the recovery of degraded areas of Caatinga
spellingShingle Seed bank and optimization in the recovery of degraded areas of Caatinga
Saraiva, Maria Monique Tavares
Nucleação
Restauração Florestal
Semiárido
Nucleation
Forest Restoration
Semi-arid
title_short Seed bank and optimization in the recovery of degraded areas of Caatinga
title_full Seed bank and optimization in the recovery of degraded areas of Caatinga
title_fullStr Seed bank and optimization in the recovery of degraded areas of Caatinga
title_full_unstemmed Seed bank and optimization in the recovery of degraded areas of Caatinga
title_sort Seed bank and optimization in the recovery of degraded areas of Caatinga
author Saraiva, Maria Monique Tavares
author_facet Saraiva, Maria Monique Tavares
Silva, Cleyson Xavier da
Silva, Luzia Ferreira da
Lundgren, Wellington Jorge Cavalcanti
author_role author
author2 Silva, Cleyson Xavier da
Silva, Luzia Ferreira da
Lundgren, Wellington Jorge Cavalcanti
author2_role author
author
author
dc.contributor.author.fl_str_mv Saraiva, Maria Monique Tavares
Silva, Cleyson Xavier da
Silva, Luzia Ferreira da
Lundgren, Wellington Jorge Cavalcanti
dc.subject.por.fl_str_mv Nucleação
Restauração Florestal
Semiárido
Nucleation
Forest Restoration
Semi-arid
topic Nucleação
Restauração Florestal
Semiárido
Nucleation
Forest Restoration
Semi-arid
description The soil seed bank is used as a tool for recomposition of degraded areas, through the improvement and establishment of species, succession and increased biological diversity. Thus, the work evaluated the seed bank of two areas of the Parque estadual Mata da Pimenteira – PEMP and the effect of environmental conditions on seed germination, and their potential for implantation in degraded areas. Soil and litter were collected in two areas (Serra Branca and Pimenteira), which were homogenized, trays and subjected to 70% shading or sun. Seedlings were accounted for and identified. In addition, it determined the density, porosity and speed of basic infiltration (VIB) in the soil in both areas. The emergency relationship, depending on the seed bank and packaging, was evaluated by descriptive and graphical response surface statistics. The relationship between emergence and soil characteristics was observed through correlation. Pimenteira's seed bank showed the highest rate of emergence and diversity. In addition, shading enhances material regeneration. In this context, the insertion of these nuclei-shaped sections in the restoration sectors of the park itself is a potential strategy.
publishDate 2023
dc.date.none.fl_str_mv 2023-07-13
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://periodicos.ufsm.br/cienciaflorestal/article/view/71507
10.5902/1980509871507
url https://periodicos.ufsm.br/cienciaflorestal/article/view/71507
identifier_str_mv 10.5902/1980509871507
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufsm.br/cienciaflorestal/article/view/71507/61351
dc.rights.driver.fl_str_mv Copyright (c) 2023 Ciência Florestal
http://creativecommons.org/licenses/by-nc/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2023 Ciência Florestal
http://creativecommons.org/licenses/by-nc/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Santa Maria
publisher.none.fl_str_mv Universidade Federal de Santa Maria
dc.source.none.fl_str_mv Ciência Florestal; Vol. 33 No. 2 (2023): Publicação Contínua; e71507
Ciência Florestal; v. 33 n. 2 (2023): Publicação Contínua; e71507
1980-5098
0103-9954
reponame:Ciência Florestal (Online)
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Ciência Florestal (Online)
collection Ciência Florestal (Online)
repository.name.fl_str_mv Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)
repository.mail.fl_str_mv ||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br
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