Vegetation and pollen rain relationship from the tropical Atlantic rain forest in Southern Brazil

Detalhes bibliográficos
Autor(a) principal: Behling,Hermann
Data de Publicação: 2006
Outros Autores: Negrelle,Raquel R. B.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Archives of Biology and Technology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132006000500013
Resumo: The relationship between the southern Brazilian tropical Atlantic lowland rain forest and modern pollen rain was studied by pollen traps. The study was carried out on a one hectare plot undisturbed rain forest of the reserve Volta Velha and two secondary forests, ± 50 and 7 years old. About 248 identified tree, shrub and herb species (excluding epiphytes) of 50 families were represented by 126 different pollen and spore types (including non-local taxa). The calculated average influx of pollen rain from the native Atlantic rain forest was 12465 pollen grains per cm² and year. The influx from the ± 50 years old and from the 7 years old secondary forest was relatively low (4112 and 3667 grains per cm² and year, respectively) compared to the undisturbed rain forest. The occurrence of pollen grains of herbs and fern spores were significantly higher in the secondary forests than in the undisturbed rain forest.
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spelling Vegetation and pollen rain relationship from the tropical Atlantic rain forest in Southern BrazilSouthern Brazilmodern pollen raintropical Atlantic rain forestsecondary forestThe relationship between the southern Brazilian tropical Atlantic lowland rain forest and modern pollen rain was studied by pollen traps. The study was carried out on a one hectare plot undisturbed rain forest of the reserve Volta Velha and two secondary forests, ± 50 and 7 years old. About 248 identified tree, shrub and herb species (excluding epiphytes) of 50 families were represented by 126 different pollen and spore types (including non-local taxa). The calculated average influx of pollen rain from the native Atlantic rain forest was 12465 pollen grains per cm² and year. The influx from the ± 50 years old and from the 7 years old secondary forest was relatively low (4112 and 3667 grains per cm² and year, respectively) compared to the undisturbed rain forest. The occurrence of pollen grains of herbs and fern spores were significantly higher in the secondary forests than in the undisturbed rain forest.Instituto de Tecnologia do Paraná - Tecpar2006-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132006000500013Brazilian Archives of Biology and Technology v.49 n.4 2006reponame:Brazilian Archives of Biology and Technologyinstname:Instituto de Tecnologia do Paraná (Tecpar)instacron:TECPAR10.1590/S1516-89132006000500013info:eu-repo/semantics/openAccessBehling,HermannNegrelle,Raquel R. B.eng2006-08-31T00:00:00Zoai:scielo:S1516-89132006000500013Revistahttps://www.scielo.br/j/babt/https://old.scielo.br/oai/scielo-oai.phpbabt@tecpar.br||babt@tecpar.br1678-43241516-8913opendoar:2006-08-31T00:00Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)false
dc.title.none.fl_str_mv Vegetation and pollen rain relationship from the tropical Atlantic rain forest in Southern Brazil
title Vegetation and pollen rain relationship from the tropical Atlantic rain forest in Southern Brazil
spellingShingle Vegetation and pollen rain relationship from the tropical Atlantic rain forest in Southern Brazil
Behling,Hermann
Southern Brazil
modern pollen rain
tropical Atlantic rain forest
secondary forest
title_short Vegetation and pollen rain relationship from the tropical Atlantic rain forest in Southern Brazil
title_full Vegetation and pollen rain relationship from the tropical Atlantic rain forest in Southern Brazil
title_fullStr Vegetation and pollen rain relationship from the tropical Atlantic rain forest in Southern Brazil
title_full_unstemmed Vegetation and pollen rain relationship from the tropical Atlantic rain forest in Southern Brazil
title_sort Vegetation and pollen rain relationship from the tropical Atlantic rain forest in Southern Brazil
author Behling,Hermann
author_facet Behling,Hermann
Negrelle,Raquel R. B.
author_role author
author2 Negrelle,Raquel R. B.
author2_role author
dc.contributor.author.fl_str_mv Behling,Hermann
Negrelle,Raquel R. B.
dc.subject.por.fl_str_mv Southern Brazil
modern pollen rain
tropical Atlantic rain forest
secondary forest
topic Southern Brazil
modern pollen rain
tropical Atlantic rain forest
secondary forest
description The relationship between the southern Brazilian tropical Atlantic lowland rain forest and modern pollen rain was studied by pollen traps. The study was carried out on a one hectare plot undisturbed rain forest of the reserve Volta Velha and two secondary forests, ± 50 and 7 years old. About 248 identified tree, shrub and herb species (excluding epiphytes) of 50 families were represented by 126 different pollen and spore types (including non-local taxa). The calculated average influx of pollen rain from the native Atlantic rain forest was 12465 pollen grains per cm² and year. The influx from the ± 50 years old and from the 7 years old secondary forest was relatively low (4112 and 3667 grains per cm² and year, respectively) compared to the undisturbed rain forest. The occurrence of pollen grains of herbs and fern spores were significantly higher in the secondary forests than in the undisturbed rain forest.
publishDate 2006
dc.date.none.fl_str_mv 2006-07-01
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=S1516-89132006000500013
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132006000500013
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1516-89132006000500013
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 Tecnologia do Paraná - Tecpar
publisher.none.fl_str_mv Instituto de Tecnologia do Paraná - Tecpar
dc.source.none.fl_str_mv Brazilian Archives of Biology and Technology v.49 n.4 2006
reponame:Brazilian Archives of Biology and Technology
instname:Instituto de Tecnologia do Paraná (Tecpar)
instacron:TECPAR
instname_str Instituto de Tecnologia do Paraná (Tecpar)
instacron_str TECPAR
institution TECPAR
reponame_str Brazilian Archives of Biology and Technology
collection Brazilian Archives of Biology and Technology
repository.name.fl_str_mv Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)
repository.mail.fl_str_mv babt@tecpar.br||babt@tecpar.br
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