CONTRIBUTION OF ARTIFICIAL PERCHES TO SEED DISPERSAL AND ITS APPLICATION TO FOREST RESTORATION

Detalhes bibliográficos
Autor(a) principal: Dias, Cristiano Roberto
Data de Publicação: 2014
Outros Autores: Umetsu, Fabiana, Breier, Tiago Böer
Tipo de documento: Artigo
Idioma: por
Título da fonte: Ciência Florestal (Online)
Texto Completo: https://periodicos.ufsm.br/cienciaflorestal/article/view/14590
Resumo: http://dx.doi.org/10.5902/1980509814590The use of artificial perches is an efficient technique to forest restoration. We aimed to (1) evaluate the effect of the presence of artificial perches on the number of forest seeds deposited on seed fall collectors, (2) identify the seed dispersal syndromes, and (3) to analyze the effect of distance from the forest border on seed input. Field work was performed in the municipality of Iguaba Grande, Rio de Janeiro, Brazil. We installed 70 seed fall collectors (with diameter of 0.50 m) distributed in transects parallelly distant 5, 15 e 35 m from the forest border in abandoned pasture, and in one transect 10 m from the border, in the forest interior. Each transect outside the forest patch received ten seed fall collectors, installed under artificial perches, and ten seed fall collectors, installed without perches. In the forest interior, we installed ten collectors. During three weeks of sampling, we obtained 418 seeds, classified into 242 zoochoric seeds (57.9%) and 176 anemochoric seeds (42.1%). The average seed with the presence of artificial perch was 7.4 (± 3.9) seeds/m2/month while in the absence of artificial perch the average was 1.7 (± 1.8) seeds/m2/month, considering anemochoric and zoochoric seeds. Different distances from the forest edge, up to 35 m, did not influence the number of zoochoric and anemochoric seeds. The presence of artificial perches increased at 118 times the number of seeds dispersed by animals when compared to traps without perches. Artificial perches work as catalyzing structures for forest restoration, with a significant increase in the input of zoochoric seeds. 
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spelling CONTRIBUTION OF ARTIFICIAL PERCHES TO SEED DISPERSAL AND ITS APPLICATION TO FOREST RESTORATIONContribuição dos poleiros artificiais na dispersão de sementes e sua aplicação na restauração florestalseed rainzoochoryanemochorysuccessionregenerationchuva de sementeszoocoriaanemocoriasucessãoregeneração florestal.http://dx.doi.org/10.5902/1980509814590The use of artificial perches is an efficient technique to forest restoration. We aimed to (1) evaluate the effect of the presence of artificial perches on the number of forest seeds deposited on seed fall collectors, (2) identify the seed dispersal syndromes, and (3) to analyze the effect of distance from the forest border on seed input. Field work was performed in the municipality of Iguaba Grande, Rio de Janeiro, Brazil. We installed 70 seed fall collectors (with diameter of 0.50 m) distributed in transects parallelly distant 5, 15 e 35 m from the forest border in abandoned pasture, and in one transect 10 m from the border, in the forest interior. Each transect outside the forest patch received ten seed fall collectors, installed under artificial perches, and ten seed fall collectors, installed without perches. In the forest interior, we installed ten collectors. During three weeks of sampling, we obtained 418 seeds, classified into 242 zoochoric seeds (57.9%) and 176 anemochoric seeds (42.1%). The average seed with the presence of artificial perch was 7.4 (± 3.9) seeds/m2/month while in the absence of artificial perch the average was 1.7 (± 1.8) seeds/m2/month, considering anemochoric and zoochoric seeds. Different distances from the forest edge, up to 35 m, did not influence the number of zoochoric and anemochoric seeds. The presence of artificial perches increased at 118 times the number of seeds dispersed by animals when compared to traps without perches. Artificial perches work as catalyzing structures for forest restoration, with a significant increase in the input of zoochoric seeds. http://dx.doi.org/10.5902/1980509814590O uso de poleiros artificiais é uma técnica eficiente para a restauração florestal. Os objetivos desse trabalho foram: (1) avaliar o efeito da presença de poleiros artificiais no número de sementes florestais depositadas em coletores; (2) identificar as síndromes de dispersão das sementes, e (3) analisar o efeito da distância da borda da floresta no aporte de sementes. As atividades de campo foram realizadas no município de Iguaba Grande, Rio de Janeiro, Brasil. Foram instalados 70 coletores de sementes (com 0,50 m de diâmetro) distribuídos em transectos distantes paralelamente 5, 15 e 35 m da borda da floresta em área de pasto abandonado e em um transecto de 10 m no interior da floresta. Cada transecto fora do fragmento recebeu dez coletores, instalados sob poleiros artificiais, e dez coletores, instalados sem poleiro. No interior do fragmento foram instalados dez coletores, sem presença de poleiro artificial. Durante três semanas de amostragem foram coletadas 418 sementes, sendo 242 zoocóricas (57,9%) e 176 anemocóricas (42,1%). A média de sementes com presença de poleiro artificial foi de 7,4 (± 3,9) sementes/m2/mês, enquanto na ausência de poleiro artificial, a média foi de foi de 1,7 (± 1,8) sementes/m2/mês, considerando simultaneamente sementes anemocóricas e zoocóricas. Diferentes distâncias da borda da floresta, até 35 m, não influenciaram no aporte de sementes zoocóricas e anemocóricas. A presença de poleiros artificiais levou a um aporte 118 vezes maior de sementes zoocóricas quando comparada aos coletores sem poleiros. Poleiros artificiais podem funcionar como estrutura catalisadora da restauração florestal, com significativo incremento no aporte de sementes zoocóricas.Universidade Federal de Santa Maria2014-06-27info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/1459010.5902/1980509814590Ciência Florestal; Vol. 24 No. 2 (2014); 501-507Ciência Florestal; v. 24 n. 2 (2014); 501-5071980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/14590/9080Dias, Cristiano RobertoUmetsu, FabianaBreier, Tiago Böerinfo:eu-repo/semantics/openAccess2017-04-13T14:11:12Zoai:ojs.pkp.sfu.ca:article/14590Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2017-04-13T14:11:12Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false
dc.title.none.fl_str_mv CONTRIBUTION OF ARTIFICIAL PERCHES TO SEED DISPERSAL AND ITS APPLICATION TO FOREST RESTORATION
Contribuição dos poleiros artificiais na dispersão de sementes e sua aplicação na restauração florestal
title CONTRIBUTION OF ARTIFICIAL PERCHES TO SEED DISPERSAL AND ITS APPLICATION TO FOREST RESTORATION
spellingShingle CONTRIBUTION OF ARTIFICIAL PERCHES TO SEED DISPERSAL AND ITS APPLICATION TO FOREST RESTORATION
Dias, Cristiano Roberto
seed rain
zoochory
anemochory
succession
regeneration
chuva de sementes
zoocoria
anemocoria
sucessão
regeneração florestal.
title_short CONTRIBUTION OF ARTIFICIAL PERCHES TO SEED DISPERSAL AND ITS APPLICATION TO FOREST RESTORATION
title_full CONTRIBUTION OF ARTIFICIAL PERCHES TO SEED DISPERSAL AND ITS APPLICATION TO FOREST RESTORATION
title_fullStr CONTRIBUTION OF ARTIFICIAL PERCHES TO SEED DISPERSAL AND ITS APPLICATION TO FOREST RESTORATION
title_full_unstemmed CONTRIBUTION OF ARTIFICIAL PERCHES TO SEED DISPERSAL AND ITS APPLICATION TO FOREST RESTORATION
title_sort CONTRIBUTION OF ARTIFICIAL PERCHES TO SEED DISPERSAL AND ITS APPLICATION TO FOREST RESTORATION
author Dias, Cristiano Roberto
author_facet Dias, Cristiano Roberto
Umetsu, Fabiana
Breier, Tiago Böer
author_role author
author2 Umetsu, Fabiana
Breier, Tiago Böer
author2_role author
author
dc.contributor.author.fl_str_mv Dias, Cristiano Roberto
Umetsu, Fabiana
Breier, Tiago Böer
dc.subject.por.fl_str_mv seed rain
zoochory
anemochory
succession
regeneration
chuva de sementes
zoocoria
anemocoria
sucessão
regeneração florestal.
topic seed rain
zoochory
anemochory
succession
regeneration
chuva de sementes
zoocoria
anemocoria
sucessão
regeneração florestal.
description http://dx.doi.org/10.5902/1980509814590The use of artificial perches is an efficient technique to forest restoration. We aimed to (1) evaluate the effect of the presence of artificial perches on the number of forest seeds deposited on seed fall collectors, (2) identify the seed dispersal syndromes, and (3) to analyze the effect of distance from the forest border on seed input. Field work was performed in the municipality of Iguaba Grande, Rio de Janeiro, Brazil. We installed 70 seed fall collectors (with diameter of 0.50 m) distributed in transects parallelly distant 5, 15 e 35 m from the forest border in abandoned pasture, and in one transect 10 m from the border, in the forest interior. Each transect outside the forest patch received ten seed fall collectors, installed under artificial perches, and ten seed fall collectors, installed without perches. In the forest interior, we installed ten collectors. During three weeks of sampling, we obtained 418 seeds, classified into 242 zoochoric seeds (57.9%) and 176 anemochoric seeds (42.1%). The average seed with the presence of artificial perch was 7.4 (± 3.9) seeds/m2/month while in the absence of artificial perch the average was 1.7 (± 1.8) seeds/m2/month, considering anemochoric and zoochoric seeds. Different distances from the forest edge, up to 35 m, did not influence the number of zoochoric and anemochoric seeds. The presence of artificial perches increased at 118 times the number of seeds dispersed by animals when compared to traps without perches. Artificial perches work as catalyzing structures for forest restoration, with a significant increase in the input of zoochoric seeds. 
publishDate 2014
dc.date.none.fl_str_mv 2014-06-27
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/14590
10.5902/1980509814590
url https://periodicos.ufsm.br/cienciaflorestal/article/view/14590
identifier_str_mv 10.5902/1980509814590
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufsm.br/cienciaflorestal/article/view/14590/9080
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. 24 No. 2 (2014); 501-507
Ciência Florestal; v. 24 n. 2 (2014); 501-507
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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