DIFFERENT SUBSTRATA EFFECTS IN THE GERMINATION OF Ochroma pyramidale (CAV. EX LAM.) URB. (BOMBACACEAE)
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Ciência Florestal (Online) |
Texto Completo: | https://periodicos.ufsm.br/cienciaflorestal/article/view/1937 |
Resumo: | The objective of this paper was to analyze the effect of different substrata in the germination of Ochroma pyramidale (Cav. ex Lam.) Urb. (Bombacaceae). The experiment was conducted in delineation randomized with three treatments (substratum) and four repetitions of 25 seeds. The following substrata had been tested: sand + vermiculite (1:1); vermiculite and, sand + shavings (1:1). The effect of substrata through the percentage of germination of the seeds, average time of germination and index of germination speed (IGS) were evaluated. There had been significant difference between the treatments in of all the observed variable. The seeds, when conditioned in vermiculite, had presented the biggest tax of germination, greatest speed and lowest germination time. |
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DIFFERENT SUBSTRATA EFFECTS IN THE GERMINATION OF Ochroma pyramidale (CAV. EX LAM.) URB. (BOMBACACEAE)Efeito de diferentes substratos na germinação de Chroma pyramidale (Cav. ex Lam.) Urb. (Bombacaceae).Ochroma pyramidalepau-de-balsaseedssubstratumgermination.Ochroma pyramidalepau-de-balsasementessubstratosgerminaçãoThe objective of this paper was to analyze the effect of different substrata in the germination of Ochroma pyramidale (Cav. ex Lam.) Urb. (Bombacaceae). The experiment was conducted in delineation randomized with three treatments (substratum) and four repetitions of 25 seeds. The following substrata had been tested: sand + vermiculite (1:1); vermiculite and, sand + shavings (1:1). The effect of substrata through the percentage of germination of the seeds, average time of germination and index of germination speed (IGS) were evaluated. There had been significant difference between the treatments in of all the observed variable. The seeds, when conditioned in vermiculite, had presented the biggest tax of germination, greatest speed and lowest germination time.O objetivo deste trabalho foi analisar o efeito de diferentes substratos na germinação de Ochroma pyramidale (Cav. ex Lam.) Urb. (Bombacaceae). O experimento foi conduzido em delineamento inteiramente casualizado com três tratamentos (substratos) e quatro repetições de 25 sementes. Foram testados os seguintes substratos: areia + vermiculita (1:1); vermiculita e, areia + serragem (1:1). Foi avaliado o efeito dos substratos pelo percentual de germinação das sementes, tempo médio de germinação e índice de velocidade de germinação (IVG). Houve diferença significativa entre os tratamentos em todas as variáveis observadas. As sementes, quando acondicionadas em vermiculita, apresentaram a maior taxa de germinação, maior velocidade e menor tempo de germinação.Universidade Federal de Santa Maria2007-03-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/193710.5902/198050981937Ciência Florestal; Vol. 17 No. 1 (2007); 71-75Ciência Florestal; v. 17 n. 1 (2007); 71-751980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/1937/1179Alvino, Fabrízia de OliveiraRayol, Breno Pintoinfo:eu-repo/semantics/openAccess2017-05-12T18:23:57Zoai:ojs.pkp.sfu.ca:article/1937Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2017-05-12T18:23:57Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
DIFFERENT SUBSTRATA EFFECTS IN THE GERMINATION OF Ochroma pyramidale (CAV. EX LAM.) URB. (BOMBACACEAE) Efeito de diferentes substratos na germinação de Chroma pyramidale (Cav. ex Lam.) Urb. (Bombacaceae). |
title |
DIFFERENT SUBSTRATA EFFECTS IN THE GERMINATION OF Ochroma pyramidale (CAV. EX LAM.) URB. (BOMBACACEAE) |
spellingShingle |
DIFFERENT SUBSTRATA EFFECTS IN THE GERMINATION OF Ochroma pyramidale (CAV. EX LAM.) URB. (BOMBACACEAE) Alvino, Fabrízia de Oliveira Ochroma pyramidale pau-de-balsa seeds substratum germination. Ochroma pyramidale pau-de-balsa sementes substratos germinação |
title_short |
DIFFERENT SUBSTRATA EFFECTS IN THE GERMINATION OF Ochroma pyramidale (CAV. EX LAM.) URB. (BOMBACACEAE) |
title_full |
DIFFERENT SUBSTRATA EFFECTS IN THE GERMINATION OF Ochroma pyramidale (CAV. EX LAM.) URB. (BOMBACACEAE) |
title_fullStr |
DIFFERENT SUBSTRATA EFFECTS IN THE GERMINATION OF Ochroma pyramidale (CAV. EX LAM.) URB. (BOMBACACEAE) |
title_full_unstemmed |
DIFFERENT SUBSTRATA EFFECTS IN THE GERMINATION OF Ochroma pyramidale (CAV. EX LAM.) URB. (BOMBACACEAE) |
title_sort |
DIFFERENT SUBSTRATA EFFECTS IN THE GERMINATION OF Ochroma pyramidale (CAV. EX LAM.) URB. (BOMBACACEAE) |
author |
Alvino, Fabrízia de Oliveira |
author_facet |
Alvino, Fabrízia de Oliveira Rayol, Breno Pinto |
author_role |
author |
author2 |
Rayol, Breno Pinto |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Alvino, Fabrízia de Oliveira Rayol, Breno Pinto |
dc.subject.por.fl_str_mv |
Ochroma pyramidale pau-de-balsa seeds substratum germination. Ochroma pyramidale pau-de-balsa sementes substratos germinação |
topic |
Ochroma pyramidale pau-de-balsa seeds substratum germination. Ochroma pyramidale pau-de-balsa sementes substratos germinação |
description |
The objective of this paper was to analyze the effect of different substrata in the germination of Ochroma pyramidale (Cav. ex Lam.) Urb. (Bombacaceae). The experiment was conducted in delineation randomized with three treatments (substratum) and four repetitions of 25 seeds. The following substrata had been tested: sand + vermiculite (1:1); vermiculite and, sand + shavings (1:1). The effect of substrata through the percentage of germination of the seeds, average time of germination and index of germination speed (IGS) were evaluated. There had been significant difference between the treatments in of all the observed variable. The seeds, when conditioned in vermiculite, had presented the biggest tax of germination, greatest speed and lowest germination time. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-03-30 |
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/1937 10.5902/198050981937 |
url |
https://periodicos.ufsm.br/cienciaflorestal/article/view/1937 |
identifier_str_mv |
10.5902/198050981937 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsm.br/cienciaflorestal/article/view/1937/1179 |
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. 17 No. 1 (2007); 71-75 Ciência Florestal; v. 17 n. 1 (2007); 71-75 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 |
_version_ |
1799944127082659840 |