VARIABILITY OF THE MORPHOLOGIC PARAMETERS IN Pinus elliottii Engelm SEEDLINGS
Autor(a) principal: | |
---|---|
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/268 |
Resumo: | Even whith the advance in the techniques of seedlings production, many problems still remain to be solved, mainly those problems related to seedlings delivery. This work verified the variability of the growth parameters in seedlings of Pinus elliottii in different positions inside the production tray, along the time, seeking to identify the best time and form of delivery of homogeneous and high quality seedlings. In order to achieve these purposes, an experiment was installed in the forest nursery ofSanta MariaFederalUniversity – RS. Ten evaluations of height, diameter of the collar and height/diameter relationship were performed, in intervals of 15 days. It was simulated each tray of the repetition parcel in order to determine the best form of seedlings delivery from the green house. It was verified that, 135 days after germination, uniformity among morphologic parameters of seedlings delivery were achieved for the simulations when dividing the tray in Border x Center (BxC), Right x Center x Left (DxCxE), and Quadrants, and that after 180 days, Front x Center x Bottom (FrxCxF) standardization was achieved. Differences in the quality pattern of seedlings collected in different places and submitted to the same development condition were observed and that seedlings delivered on a regular schedule allows obtaining homogeneous quality pattern. |
id |
UFLA-3_a8edc16e3835c5f5b7c8c36a067103e1 |
---|---|
oai_identifier_str |
oai:cerne.ufla.br:article/268 |
network_acronym_str |
UFLA-3 |
network_name_str |
Cerne (Online) |
repository_id_str |
|
spelling |
VARIABILITY OF THE MORPHOLOGIC PARAMETERS IN Pinus elliottii Engelm SEEDLINGSquality of seedlingsexotic speciesforest nurseryseedlings productionEven whith the advance in the techniques of seedlings production, many problems still remain to be solved, mainly those problems related to seedlings delivery. This work verified the variability of the growth parameters in seedlings of Pinus elliottii in different positions inside the production tray, along the time, seeking to identify the best time and form of delivery of homogeneous and high quality seedlings. In order to achieve these purposes, an experiment was installed in the forest nursery ofSanta MariaFederalUniversity – RS. Ten evaluations of height, diameter of the collar and height/diameter relationship were performed, in intervals of 15 days. It was simulated each tray of the repetition parcel in order to determine the best form of seedlings delivery from the green house. It was verified that, 135 days after germination, uniformity among morphologic parameters of seedlings delivery were achieved for the simulations when dividing the tray in Border x Center (BxC), Right x Center x Left (DxCxE), and Quadrants, and that after 180 days, Front x Center x Bottom (FrxCxF) standardization was achieved. Differences in the quality pattern of seedlings collected in different places and submitted to the same development condition were observed and that seedlings delivered on a regular schedule allows obtaining homogeneous quality pattern.CERNECERNE2015-09-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://cerne.ufla.br/site/index.php/CERNE/article/view/268CERNE; Vol. 14 No. 2 (2008); 141-146CERNE; v. 14 n. 2 (2008); 141-1462317-63420104-7760reponame:Cerne (Online)instname:Universidade Federal de Lavras (UFLA)instacron:UFLAporhttps://cerne.ufla.br/site/index.php/CERNE/article/view/268/220Copyright (c) 2015 CERNEinfo:eu-repo/semantics/openAccessReis, Eduardo Righi dosLúcio, Alessandro Dal’ColBinotto, Alexandre FranciscoLopes, Sidinei José2015-10-29T17:06:47Zoai:cerne.ufla.br:article/268Revistahttps://cerne.ufla.br/site/index.php/CERNEPUBhttps://cerne.ufla.br/site/index.php/CERNE/oaicerne@dcf.ufla.br||cerne@dcf.ufla.br2317-63420104-7760opendoar:2024-05-21T19:53:40.547476Cerne (Online) - Universidade Federal de Lavras (UFLA)true |
dc.title.none.fl_str_mv |
VARIABILITY OF THE MORPHOLOGIC PARAMETERS IN Pinus elliottii Engelm SEEDLINGS |
title |
VARIABILITY OF THE MORPHOLOGIC PARAMETERS IN Pinus elliottii Engelm SEEDLINGS |
spellingShingle |
VARIABILITY OF THE MORPHOLOGIC PARAMETERS IN Pinus elliottii Engelm SEEDLINGS Reis, Eduardo Righi dos quality of seedlings exotic species forest nursery seedlings production |
title_short |
VARIABILITY OF THE MORPHOLOGIC PARAMETERS IN Pinus elliottii Engelm SEEDLINGS |
title_full |
VARIABILITY OF THE MORPHOLOGIC PARAMETERS IN Pinus elliottii Engelm SEEDLINGS |
title_fullStr |
VARIABILITY OF THE MORPHOLOGIC PARAMETERS IN Pinus elliottii Engelm SEEDLINGS |
title_full_unstemmed |
VARIABILITY OF THE MORPHOLOGIC PARAMETERS IN Pinus elliottii Engelm SEEDLINGS |
title_sort |
VARIABILITY OF THE MORPHOLOGIC PARAMETERS IN Pinus elliottii Engelm SEEDLINGS |
author |
Reis, Eduardo Righi dos |
author_facet |
Reis, Eduardo Righi dos Lúcio, Alessandro Dal’Col Binotto, Alexandre Francisco Lopes, Sidinei José |
author_role |
author |
author2 |
Lúcio, Alessandro Dal’Col Binotto, Alexandre Francisco Lopes, Sidinei José |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Reis, Eduardo Righi dos Lúcio, Alessandro Dal’Col Binotto, Alexandre Francisco Lopes, Sidinei José |
dc.subject.por.fl_str_mv |
quality of seedlings exotic species forest nursery seedlings production |
topic |
quality of seedlings exotic species forest nursery seedlings production |
description |
Even whith the advance in the techniques of seedlings production, many problems still remain to be solved, mainly those problems related to seedlings delivery. This work verified the variability of the growth parameters in seedlings of Pinus elliottii in different positions inside the production tray, along the time, seeking to identify the best time and form of delivery of homogeneous and high quality seedlings. In order to achieve these purposes, an experiment was installed in the forest nursery ofSanta MariaFederalUniversity – RS. Ten evaluations of height, diameter of the collar and height/diameter relationship were performed, in intervals of 15 days. It was simulated each tray of the repetition parcel in order to determine the best form of seedlings delivery from the green house. It was verified that, 135 days after germination, uniformity among morphologic parameters of seedlings delivery were achieved for the simulations when dividing the tray in Border x Center (BxC), Right x Center x Left (DxCxE), and Quadrants, and that after 180 days, Front x Center x Bottom (FrxCxF) standardization was achieved. Differences in the quality pattern of seedlings collected in different places and submitted to the same development condition were observed and that seedlings delivered on a regular schedule allows obtaining homogeneous quality pattern. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-09-11 |
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/268 |
url |
https://cerne.ufla.br/site/index.php/CERNE/article/view/268 |
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/268/220 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2015 CERNE info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2015 CERNE |
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. 14 No. 2 (2008); 141-146 CERNE; v. 14 n. 2 (2008); 141-146 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_ |
1799874939937882112 |