GERMINATION AND GROWTH OF Magonia pubescens A. ST.-HIL SEEDLINGS
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Cerne (Online) |
Texto Completo: | https://cerne.ufla.br/site/index.php/CERNE/article/view/217 |
Resumo: | This study aimed to analyze the germination, growth and development of Magonia pubescens A. St.-Hil. (tinguí or timbó), a typical species of the deciduous forest. The germination of seeds of four matrices was evaluated at different treatments: Direct sowing in greenhouse (50% of shade), direct sowing under full sunlight and moistened paper at laboratory condition and under fluorescent light with photoperiod of 12 hours in ambient temperature. The germinated seeds under laboratory conditions were transplanted to polyethylene bags with soil under full sunlight and 50% of shade. The variables evaluated were: time of the first and last germination, germinability; average time and the rates of speed of germination index. In addition there were evaluated the seedling height, stem base diameter, number of leaf and leaflets were monitored at 30, 60, 90 and 120 days. The species presented high germinability at laboratory conditions (G> 90%) and under full sunlight (96%<G>56%), however, the germinability in 50% shade presented inferior result (G< 36%). The highest average values of seedling height (78.52 ±19.90mm) were obtained with 50% of shade treatement. The diameters presented no significant statistical differences among treatments (highest diameter of 3.35mm; p>0.05). The leaf and leaflets number varied among treatments, with highest average for seedling under full sunlight. Suggesting that Magonia pubescens A. St.-Hil. is a useful species for rehabilitation of degraded areas. |
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GERMINATION AND GROWTH OF Magonia pubescens A. ST.-HIL SEEDLINGSCerradoseedling productionmatricesinitial growthseedsThis study aimed to analyze the germination, growth and development of Magonia pubescens A. St.-Hil. (tinguí or timbó), a typical species of the deciduous forest. The germination of seeds of four matrices was evaluated at different treatments: Direct sowing in greenhouse (50% of shade), direct sowing under full sunlight and moistened paper at laboratory condition and under fluorescent light with photoperiod of 12 hours in ambient temperature. The germinated seeds under laboratory conditions were transplanted to polyethylene bags with soil under full sunlight and 50% of shade. The variables evaluated were: time of the first and last germination, germinability; average time and the rates of speed of germination index. In addition there were evaluated the seedling height, stem base diameter, number of leaf and leaflets were monitored at 30, 60, 90 and 120 days. The species presented high germinability at laboratory conditions (G> 90%) and under full sunlight (96%<G>56%), however, the germinability in 50% shade presented inferior result (G< 36%). The highest average values of seedling height (78.52 ±19.90mm) were obtained with 50% of shade treatement. The diameters presented no significant statistical differences among treatments (highest diameter of 3.35mm; p>0.05). The leaf and leaflets number varied among treatments, with highest average for seedling under full sunlight. Suggesting that Magonia pubescens A. St.-Hil. is a useful species for rehabilitation of degraded areas.CERNECERNE2015-05-22info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://cerne.ufla.br/site/index.php/CERNE/article/view/217CERNE; Vol. 15 No. 1 (2009); 049-057CERNE; v. 15 n. 1 (2009); 049-0572317-63420104-7760reponame:Cerne (Online)instname:Universidade Federal de Lavras (UFLA)instacron:UFLAporhttps://cerne.ufla.br/site/index.php/CERNE/article/view/217/187Copyright (c) 2015 Ani Cátia Giotto, Fábio dos Santos Miranda, Cássia Beatriz Rodrigues Munhozinfo:eu-repo/semantics/openAccessGiotto, Ani CátiaMiranda, Fábio dos SantosMunhoz, Cássia Beatriz Rodrigues2015-11-05T18:09:37Zoai:cerne.ufla.br:article/217Revistahttps://cerne.ufla.br/site/index.php/CERNEPUBhttps://cerne.ufla.br/site/index.php/CERNE/oaicerne@dcf.ufla.br||cerne@dcf.ufla.br2317-63420104-7760opendoar:2024-05-21T19:53:38.424230Cerne (Online) - Universidade Federal de Lavras (UFLA)true |
dc.title.none.fl_str_mv |
GERMINATION AND GROWTH OF Magonia pubescens A. ST.-HIL SEEDLINGS |
title |
GERMINATION AND GROWTH OF Magonia pubescens A. ST.-HIL SEEDLINGS |
spellingShingle |
GERMINATION AND GROWTH OF Magonia pubescens A. ST.-HIL SEEDLINGS Giotto, Ani Cátia Cerrado seedling production matrices initial growth seeds |
title_short |
GERMINATION AND GROWTH OF Magonia pubescens A. ST.-HIL SEEDLINGS |
title_full |
GERMINATION AND GROWTH OF Magonia pubescens A. ST.-HIL SEEDLINGS |
title_fullStr |
GERMINATION AND GROWTH OF Magonia pubescens A. ST.-HIL SEEDLINGS |
title_full_unstemmed |
GERMINATION AND GROWTH OF Magonia pubescens A. ST.-HIL SEEDLINGS |
title_sort |
GERMINATION AND GROWTH OF Magonia pubescens A. ST.-HIL SEEDLINGS |
author |
Giotto, Ani Cátia |
author_facet |
Giotto, Ani Cátia Miranda, Fábio dos Santos Munhoz, Cássia Beatriz Rodrigues |
author_role |
author |
author2 |
Miranda, Fábio dos Santos Munhoz, Cássia Beatriz Rodrigues |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Giotto, Ani Cátia Miranda, Fábio dos Santos Munhoz, Cássia Beatriz Rodrigues |
dc.subject.por.fl_str_mv |
Cerrado seedling production matrices initial growth seeds |
topic |
Cerrado seedling production matrices initial growth seeds |
description |
This study aimed to analyze the germination, growth and development of Magonia pubescens A. St.-Hil. (tinguí or timbó), a typical species of the deciduous forest. The germination of seeds of four matrices was evaluated at different treatments: Direct sowing in greenhouse (50% of shade), direct sowing under full sunlight and moistened paper at laboratory condition and under fluorescent light with photoperiod of 12 hours in ambient temperature. The germinated seeds under laboratory conditions were transplanted to polyethylene bags with soil under full sunlight and 50% of shade. The variables evaluated were: time of the first and last germination, germinability; average time and the rates of speed of germination index. In addition there were evaluated the seedling height, stem base diameter, number of leaf and leaflets were monitored at 30, 60, 90 and 120 days. The species presented high germinability at laboratory conditions (G> 90%) and under full sunlight (96%<G>56%), however, the germinability in 50% shade presented inferior result (G< 36%). The highest average values of seedling height (78.52 ±19.90mm) were obtained with 50% of shade treatement. The diameters presented no significant statistical differences among treatments (highest diameter of 3.35mm; p>0.05). The leaf and leaflets number varied among treatments, with highest average for seedling under full sunlight. Suggesting that Magonia pubescens A. St.-Hil. is a useful species for rehabilitation of degraded areas. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-05-22 |
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://cerne.ufla.br/site/index.php/CERNE/article/view/217 |
url |
https://cerne.ufla.br/site/index.php/CERNE/article/view/217 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://cerne.ufla.br/site/index.php/CERNE/article/view/217/187 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2015 Ani Cátia Giotto, Fábio dos Santos Miranda, Cássia Beatriz Rodrigues Munhoz info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2015 Ani Cátia Giotto, Fábio dos Santos Miranda, Cássia Beatriz Rodrigues Munhoz |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
CERNE CERNE |
publisher.none.fl_str_mv |
CERNE CERNE |
dc.source.none.fl_str_mv |
CERNE; Vol. 15 No. 1 (2009); 049-057 CERNE; v. 15 n. 1 (2009); 049-057 2317-6342 0104-7760 reponame:Cerne (Online) instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Cerne (Online) |
collection |
Cerne (Online) |
repository.name.fl_str_mv |
Cerne (Online) - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
cerne@dcf.ufla.br||cerne@dcf.ufla.br |
_version_ |
1799874939623309312 |