Microhabitat preferences of six Drosera (Droseraceae) from Tibagi river basin, Paraná state, Brazil
Autor(a) principal: | |
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Data de Publicação: | 2004 |
Outros Autores: | , |
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=S1516-89132004000400001 |
Resumo: | We studied the microhabitats and the climatic requirements of six Drosera taxa, which occur in the subtropical grasslands of the Tibagi river basin. They are annual,or most communly, perennial herbs known as carnivorous plants, whose leaves are transformed into traps for the capture and digestion of small insects as an adaptation for supplying nutricional deficiencies. They usually occur in distrophic substrata. In order to contribute to conservation plans for the species of the genus, threatened by the conversion of the natural grasslands into pastures, we tried to define their preferential habitats and climatic requirements. We verified that the variables of microhabitat and altitude presented significant correlation at 5% probability level, while the variables in annual average relative humidity, annual average temperature and type of substratum types did not show significant correlation. |
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Microhabitat preferences of six Drosera (Droseraceae) from Tibagi river basin, Paraná state, BrazilEcologycarnivorous plantsDroserasundewBrazilTibagi River BasinWe studied the microhabitats and the climatic requirements of six Drosera taxa, which occur in the subtropical grasslands of the Tibagi river basin. They are annual,or most communly, perennial herbs known as carnivorous plants, whose leaves are transformed into traps for the capture and digestion of small insects as an adaptation for supplying nutricional deficiencies. They usually occur in distrophic substrata. In order to contribute to conservation plans for the species of the genus, threatened by the conversion of the natural grasslands into pastures, we tried to define their preferential habitats and climatic requirements. We verified that the variables of microhabitat and altitude presented significant correlation at 5% probability level, while the variables in annual average relative humidity, annual average temperature and type of substratum types did not show significant correlation.Instituto de Tecnologia do Paraná - Tecpar2004-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132004000400001Brazilian Archives of Biology and Technology v.47 n.4 2004reponame:Brazilian Archives of Biology and Technologyinstname:Instituto de Tecnologia do Paraná (Tecpar)instacron:TECPAR10.1590/S1516-89132004000400001info:eu-repo/semantics/openAccessSaridakis,Dennis PanayotisTorezan,José Marcelo DominguesAndrade,Galdinoeng2004-08-30T00:00:00Zoai:scielo:S1516-89132004000400001Revistahttps://www.scielo.br/j/babt/https://old.scielo.br/oai/scielo-oai.phpbabt@tecpar.br||babt@tecpar.br1678-43241516-8913opendoar:2004-08-30T00:00Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)false |
dc.title.none.fl_str_mv |
Microhabitat preferences of six Drosera (Droseraceae) from Tibagi river basin, Paraná state, Brazil |
title |
Microhabitat preferences of six Drosera (Droseraceae) from Tibagi river basin, Paraná state, Brazil |
spellingShingle |
Microhabitat preferences of six Drosera (Droseraceae) from Tibagi river basin, Paraná state, Brazil Saridakis,Dennis Panayotis Ecology carnivorous plants Drosera sundew Brazil Tibagi River Basin |
title_short |
Microhabitat preferences of six Drosera (Droseraceae) from Tibagi river basin, Paraná state, Brazil |
title_full |
Microhabitat preferences of six Drosera (Droseraceae) from Tibagi river basin, Paraná state, Brazil |
title_fullStr |
Microhabitat preferences of six Drosera (Droseraceae) from Tibagi river basin, Paraná state, Brazil |
title_full_unstemmed |
Microhabitat preferences of six Drosera (Droseraceae) from Tibagi river basin, Paraná state, Brazil |
title_sort |
Microhabitat preferences of six Drosera (Droseraceae) from Tibagi river basin, Paraná state, Brazil |
author |
Saridakis,Dennis Panayotis |
author_facet |
Saridakis,Dennis Panayotis Torezan,José Marcelo Domingues Andrade,Galdino |
author_role |
author |
author2 |
Torezan,José Marcelo Domingues Andrade,Galdino |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Saridakis,Dennis Panayotis Torezan,José Marcelo Domingues Andrade,Galdino |
dc.subject.por.fl_str_mv |
Ecology carnivorous plants Drosera sundew Brazil Tibagi River Basin |
topic |
Ecology carnivorous plants Drosera sundew Brazil Tibagi River Basin |
description |
We studied the microhabitats and the climatic requirements of six Drosera taxa, which occur in the subtropical grasslands of the Tibagi river basin. They are annual,or most communly, perennial herbs known as carnivorous plants, whose leaves are transformed into traps for the capture and digestion of small insects as an adaptation for supplying nutricional deficiencies. They usually occur in distrophic substrata. In order to contribute to conservation plans for the species of the genus, threatened by the conversion of the natural grasslands into pastures, we tried to define their preferential habitats and climatic requirements. We verified that the variables of microhabitat and altitude presented significant correlation at 5% probability level, while the variables in annual average relative humidity, annual average temperature and type of substratum types did not show significant correlation. |
publishDate |
2004 |
dc.date.none.fl_str_mv |
2004-08-01 |
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=S1516-89132004000400001 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132004000400001 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1516-89132004000400001 |
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.47 n.4 2004 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 |
_version_ |
1750318269864083456 |