SOIL SEED BANK OF THREE SUCESSIONAL PHASES IN A SEASONAL DECIDUOUS FOREST IN SANTA TEREZA, RS

Detalhes bibliográficos
Autor(a) principal: Longhi, Solon Jonas
Data de Publicação: 2005
Outros Autores: Brun, Eleandro José, Oliveira, Diógenes Maurice, Fialho, Luis Eduardo Britto, Wojciechowski, Julio César, Vaccaro, Sandro
Tipo de documento: Artigo
Idioma: por
Título da fonte: Ciência Florestal (Online)
Texto Completo: https://periodicos.ufsm.br/cienciaflorestal/article/view/1873
Resumo: With the objective of evaluating soil seed bank and understanding aspects of the sucessional dynamics of a Seasonal Deciduous Forest, 60 samples of 1 m2 were collected at the end of each season, in three sucessional phases (understory, secondary forest and mature forest). In each sample point it was collected the litter and the first 3 cm of soil. In laboratory at UFSM the material was placed to germinate, separately, in stonemasons of wood of 1 m2, that contained 5 cm of horizon B soil as substratum. The stonemasons were covered with sombrite of 50% for understory, 70% for the secondary forest and 80% for the mature forest. There were made qualitative and quantitative evaluations, by species and sample unit, 20 days after placing in nursery and afterward every 30 days. The frequency and relative density, the Index of Value of Importance for the seed bank and the Index of Diversity of Shannon were calculated. There were 216 individuals, most of them in the mature forest, which also presented the largest floristic richness. In the three subseres, there was predominance of secondary initial species. The spring season presented the largest abundance of species; however, in summer happened the largest density of individuals per area.
id UFSM-6_456e9e4fcdbaa8de17ff86cc8852a7c6
oai_identifier_str oai:ojs.pkp.sfu.ca:article/1873
network_acronym_str UFSM-6
network_name_str Ciência Florestal (Online)
repository_id_str
spelling SOIL SEED BANK OF THREE SUCESSIONAL PHASES IN A SEASONAL DECIDUOUS FOREST IN SANTA TEREZA, RSBanco de sementes do solo em três fases sucessionais de uma Floresta Estacional Decidual em Santa Tereza, RS.soil seed bankarboreal treessucessional phasesSeasonal Deciduous Forest.banco de sementes do soloespécies arbóreasestágios sucessionaisFloresta Estacional DecidualWith the objective of evaluating soil seed bank and understanding aspects of the sucessional dynamics of a Seasonal Deciduous Forest, 60 samples of 1 m2 were collected at the end of each season, in three sucessional phases (understory, secondary forest and mature forest). In each sample point it was collected the litter and the first 3 cm of soil. In laboratory at UFSM the material was placed to germinate, separately, in stonemasons of wood of 1 m2, that contained 5 cm of horizon B soil as substratum. The stonemasons were covered with sombrite of 50% for understory, 70% for the secondary forest and 80% for the mature forest. There were made qualitative and quantitative evaluations, by species and sample unit, 20 days after placing in nursery and afterward every 30 days. The frequency and relative density, the Index of Value of Importance for the seed bank and the Index of Diversity of Shannon were calculated. There were 216 individuals, most of them in the mature forest, which also presented the largest floristic richness. In the three subseres, there was predominance of secondary initial species. The spring season presented the largest abundance of species; however, in summer happened the largest density of individuals per area.Com o objetivo de avaliar o banco de sementes no solo e compreender aspectos da dinâmica sucessional de Floresta Estacional Decidual, foram coletadas 60 amostras de 1 m2 no final de cada estação do ano, em três estágios sucessionais (Capoeirão, Floresta Secundária e Floresta Madura). Em cada ponto amostral, foi coletado o folhedo e os primeiros 3 cm de solo. No Centro Tecnológico de Silvicultura da UFSM o material foi posto para germinar, separadamente, em canteiros de madeira de 1 m2, que continham 5 cm de solo de horizonte B como substrato. Os canteiros foram cobertos com sombrite de 50% de sombreamento para o Capoeirão, 70% para a Floresta Secundária e 80% para a Floresta Madura. Foram feitas avaliações qualitativas e quantitativas, por espécie e unidade amostral, 20 dias após a instalação no viveiro e posteriormente a cada 30 dias. Foram calculadas a freqüência e densidade relativas e o Índice de Diversidade de Shannon. Encontraram-se 216 indivíduos, sendo a maioria deles na Floresta Madura, a qual também apresentou a maior riqueza florística. Nas três subseres, houve predominância de espécies secundárias iniciais. A estação de primavera apresentou a maior abundância de espécies, porém, no verão ocorreu a maior densidade de indivíduos por área.Universidade Federal de Santa Maria2005-12-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/187310.5902/198050981873Ciência Florestal; Vol. 15 No. 4 (2005); 359-370Ciência Florestal; v. 15 n. 4 (2005); 359-3701980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/1873/1120Longhi, Solon JonasBrun, Eleandro JoséOliveira, Diógenes MauriceFialho, Luis Eduardo BrittoWojciechowski, Julio CésarVaccaro, Sandroinfo:eu-repo/semantics/openAccess2017-05-15T18:10:21Zoai:ojs.pkp.sfu.ca:article/1873Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2017-05-15T18:10:21Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false
dc.title.none.fl_str_mv SOIL SEED BANK OF THREE SUCESSIONAL PHASES IN A SEASONAL DECIDUOUS FOREST IN SANTA TEREZA, RS
Banco de sementes do solo em três fases sucessionais de uma Floresta Estacional Decidual em Santa Tereza, RS.
title SOIL SEED BANK OF THREE SUCESSIONAL PHASES IN A SEASONAL DECIDUOUS FOREST IN SANTA TEREZA, RS
spellingShingle SOIL SEED BANK OF THREE SUCESSIONAL PHASES IN A SEASONAL DECIDUOUS FOREST IN SANTA TEREZA, RS
Longhi, Solon Jonas
soil seed bank
arboreal trees
sucessional phases
Seasonal Deciduous Forest.
banco de sementes do solo
espécies arbóreas
estágios sucessionais
Floresta Estacional Decidual
title_short SOIL SEED BANK OF THREE SUCESSIONAL PHASES IN A SEASONAL DECIDUOUS FOREST IN SANTA TEREZA, RS
title_full SOIL SEED BANK OF THREE SUCESSIONAL PHASES IN A SEASONAL DECIDUOUS FOREST IN SANTA TEREZA, RS
title_fullStr SOIL SEED BANK OF THREE SUCESSIONAL PHASES IN A SEASONAL DECIDUOUS FOREST IN SANTA TEREZA, RS
title_full_unstemmed SOIL SEED BANK OF THREE SUCESSIONAL PHASES IN A SEASONAL DECIDUOUS FOREST IN SANTA TEREZA, RS
title_sort SOIL SEED BANK OF THREE SUCESSIONAL PHASES IN A SEASONAL DECIDUOUS FOREST IN SANTA TEREZA, RS
author Longhi, Solon Jonas
author_facet Longhi, Solon Jonas
Brun, Eleandro José
Oliveira, Diógenes Maurice
Fialho, Luis Eduardo Britto
Wojciechowski, Julio César
Vaccaro, Sandro
author_role author
author2 Brun, Eleandro José
Oliveira, Diógenes Maurice
Fialho, Luis Eduardo Britto
Wojciechowski, Julio César
Vaccaro, Sandro
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Longhi, Solon Jonas
Brun, Eleandro José
Oliveira, Diógenes Maurice
Fialho, Luis Eduardo Britto
Wojciechowski, Julio César
Vaccaro, Sandro
dc.subject.por.fl_str_mv soil seed bank
arboreal trees
sucessional phases
Seasonal Deciduous Forest.
banco de sementes do solo
espécies arbóreas
estágios sucessionais
Floresta Estacional Decidual
topic soil seed bank
arboreal trees
sucessional phases
Seasonal Deciduous Forest.
banco de sementes do solo
espécies arbóreas
estágios sucessionais
Floresta Estacional Decidual
description With the objective of evaluating soil seed bank and understanding aspects of the sucessional dynamics of a Seasonal Deciduous Forest, 60 samples of 1 m2 were collected at the end of each season, in three sucessional phases (understory, secondary forest and mature forest). In each sample point it was collected the litter and the first 3 cm of soil. In laboratory at UFSM the material was placed to germinate, separately, in stonemasons of wood of 1 m2, that contained 5 cm of horizon B soil as substratum. The stonemasons were covered with sombrite of 50% for understory, 70% for the secondary forest and 80% for the mature forest. There were made qualitative and quantitative evaluations, by species and sample unit, 20 days after placing in nursery and afterward every 30 days. The frequency and relative density, the Index of Value of Importance for the seed bank and the Index of Diversity of Shannon were calculated. There were 216 individuals, most of them in the mature forest, which also presented the largest floristic richness. In the three subseres, there was predominance of secondary initial species. The spring season presented the largest abundance of species; however, in summer happened the largest density of individuals per area.
publishDate 2005
dc.date.none.fl_str_mv 2005-12-30
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/1873
10.5902/198050981873
url https://periodicos.ufsm.br/cienciaflorestal/article/view/1873
identifier_str_mv 10.5902/198050981873
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufsm.br/cienciaflorestal/article/view/1873/1120
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 Universidade Federal de Santa Maria
publisher.none.fl_str_mv Universidade Federal de Santa Maria
dc.source.none.fl_str_mv Ciência Florestal; Vol. 15 No. 4 (2005); 359-370
Ciência Florestal; v. 15 n. 4 (2005); 359-370
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
_version_ 1799944126676860928