Influence of light on the initial growth of invasive Cryptostegia madagascariensis Bojer in the Brazilian semiarid region
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Acta Scientiarum Biological Sciences |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/28179 |
Resumo: | The invasion by Cryptostegia madagascariensis causes economic and environmental problems in Northeastern Brazil. Current study evaluates the initial growth of C. madagascariensis on light gradient. The experiment used 0, 30, 50 and 70% shading treatments arranged in a completely randomized design and evaluated in four periods, namely, 35, 50, 65 and 80 days. Height, absolute growth rate, relative growth rate, number of side branches, number of leaves, leaf area, specific leaf area, leaf area ratio, root mass ratio, stem mass ratio, leaf mass ratio and leaf area/root mass ratio were evaluated. Results showed that the height was greater in shade environments, and the greater the available light, the greater was the number of side branches. C. madagascariensis is able to change the leaf area, specific leaf area and biomass allocation in different shadings. Since C. madagascariensis varies growth forms and performs morphological adjustments to increase light uptake, the plant has warranted success during the initial growth under different shadings. |
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Acta Scientiarum Biological Sciences |
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Influence of light on the initial growth of invasive Cryptostegia madagascariensis Bojer in the Brazilian semiarid regionfunctional traitsCaatingashadingmorphological adjustmentsbiomassThe invasion by Cryptostegia madagascariensis causes economic and environmental problems in Northeastern Brazil. Current study evaluates the initial growth of C. madagascariensis on light gradient. The experiment used 0, 30, 50 and 70% shading treatments arranged in a completely randomized design and evaluated in four periods, namely, 35, 50, 65 and 80 days. Height, absolute growth rate, relative growth rate, number of side branches, number of leaves, leaf area, specific leaf area, leaf area ratio, root mass ratio, stem mass ratio, leaf mass ratio and leaf area/root mass ratio were evaluated. Results showed that the height was greater in shade environments, and the greater the available light, the greater was the number of side branches. C. madagascariensis is able to change the leaf area, specific leaf area and biomass allocation in different shadings. Since C. madagascariensis varies growth forms and performs morphological adjustments to increase light uptake, the plant has warranted success during the initial growth under different shadings. Universidade Estadual De Maringá2015-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/2817910.4025/actascibiolsci.v37i3.28179Acta Scientiarum. Biological Sciences; Vol 37 No 3 (2015); 385-392Acta Scientiarum. Biological Sciences; v. 37 n. 3 (2015); 385-3921807-863X1679-9283reponame:Acta Scientiarum Biological Sciencesinstname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/28179/pdf_77Brito, Selma Freire dePinheiro, Charles LoboNogueira, Francisco Carlos BarbozaMedeiros Filho, SebastiãoMatos, Dalva Maria da Silvainfo:eu-repo/semantics/openAccess2022-02-17T22:01:19Zoai:periodicos.uem.br/ojs:article/28179Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/oai||actabiol@uem.br1807-863X1679-9283opendoar:2022-02-17T22:01:19Acta Scientiarum Biological Sciences - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Influence of light on the initial growth of invasive Cryptostegia madagascariensis Bojer in the Brazilian semiarid region |
title |
Influence of light on the initial growth of invasive Cryptostegia madagascariensis Bojer in the Brazilian semiarid region |
spellingShingle |
Influence of light on the initial growth of invasive Cryptostegia madagascariensis Bojer in the Brazilian semiarid region Brito, Selma Freire de functional traits Caatinga shading morphological adjustments biomass |
title_short |
Influence of light on the initial growth of invasive Cryptostegia madagascariensis Bojer in the Brazilian semiarid region |
title_full |
Influence of light on the initial growth of invasive Cryptostegia madagascariensis Bojer in the Brazilian semiarid region |
title_fullStr |
Influence of light on the initial growth of invasive Cryptostegia madagascariensis Bojer in the Brazilian semiarid region |
title_full_unstemmed |
Influence of light on the initial growth of invasive Cryptostegia madagascariensis Bojer in the Brazilian semiarid region |
title_sort |
Influence of light on the initial growth of invasive Cryptostegia madagascariensis Bojer in the Brazilian semiarid region |
author |
Brito, Selma Freire de |
author_facet |
Brito, Selma Freire de Pinheiro, Charles Lobo Nogueira, Francisco Carlos Barboza Medeiros Filho, Sebastião Matos, Dalva Maria da Silva |
author_role |
author |
author2 |
Pinheiro, Charles Lobo Nogueira, Francisco Carlos Barboza Medeiros Filho, Sebastião Matos, Dalva Maria da Silva |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Brito, Selma Freire de Pinheiro, Charles Lobo Nogueira, Francisco Carlos Barboza Medeiros Filho, Sebastião Matos, Dalva Maria da Silva |
dc.subject.por.fl_str_mv |
functional traits Caatinga shading morphological adjustments biomass |
topic |
functional traits Caatinga shading morphological adjustments biomass |
description |
The invasion by Cryptostegia madagascariensis causes economic and environmental problems in Northeastern Brazil. Current study evaluates the initial growth of C. madagascariensis on light gradient. The experiment used 0, 30, 50 and 70% shading treatments arranged in a completely randomized design and evaluated in four periods, namely, 35, 50, 65 and 80 days. Height, absolute growth rate, relative growth rate, number of side branches, number of leaves, leaf area, specific leaf area, leaf area ratio, root mass ratio, stem mass ratio, leaf mass ratio and leaf area/root mass ratio were evaluated. Results showed that the height was greater in shade environments, and the greater the available light, the greater was the number of side branches. C. madagascariensis is able to change the leaf area, specific leaf area and biomass allocation in different shadings. Since C. madagascariensis varies growth forms and performs morphological adjustments to increase light uptake, the plant has warranted success during the initial growth under different shadings. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-07-01 |
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 |
http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/28179 10.4025/actascibiolsci.v37i3.28179 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/28179 |
identifier_str_mv |
10.4025/actascibiolsci.v37i3.28179 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/28179/pdf_77 |
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 Estadual De Maringá |
publisher.none.fl_str_mv |
Universidade Estadual De Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Biological Sciences; Vol 37 No 3 (2015); 385-392 Acta Scientiarum. Biological Sciences; v. 37 n. 3 (2015); 385-392 1807-863X 1679-9283 reponame:Acta Scientiarum Biological Sciences instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum Biological Sciences |
collection |
Acta Scientiarum Biological Sciences |
repository.name.fl_str_mv |
Acta Scientiarum Biological Sciences - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
||actabiol@uem.br |
_version_ |
1799317391002304512 |