SURVIVAL AND INITIAL GROWTH OF Pinus taeda L. SEEDLINGS WITH DIFERENT COLLAR DIAMETERS
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Ciência Florestal (Online) |
Texto Completo: | https://periodicos.ufsm.br/cienciaflorestal/article/view/3240 |
Resumo: | The aim of this research was to evaluate the survival and growth of Pinus taeda seedlings produced in containers and bare root with different collar diameters. Two trials were established in a poor drained area located in the Corrientes province, Argentina. The experimental design was randomized complete blocks, with 3 replications and experimental units with 64 seedlings with double lines buffer. The treatments evaluated on the trial 1 were seedlings produced in containers with collar diameter of 1,6 mm; 2 mm; 3mm and 4 mm and on the trial 2 were bare root seedlings with collar diameters of 3 mm; 4 mm; 5 mm and 6 mm. At 4-year-old the seedlings produced in containers did not showed significant differences in survival and growth however in the bare root seedlings production, the seedlings with 4 and 5 mm showed the best survival. No significant differences in growth were detected for all the treatments. For both types of seedling production the collar diameter did not showed significant influence in field growth. |
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SURVIVAL AND INITIAL GROWTH OF Pinus taeda L. SEEDLINGS WITH DIFERENT COLLAR DIAMETERSSobrevivência e crescimento inicial de mudas de Pinus taeda L. com diferentes diâmetros do colodevelopmentseedling qualitymorphological parameters.desenvolvimentoqualidade de mudaparâmetros morfológicosThe aim of this research was to evaluate the survival and growth of Pinus taeda seedlings produced in containers and bare root with different collar diameters. Two trials were established in a poor drained area located in the Corrientes province, Argentina. The experimental design was randomized complete blocks, with 3 replications and experimental units with 64 seedlings with double lines buffer. The treatments evaluated on the trial 1 were seedlings produced in containers with collar diameter of 1,6 mm; 2 mm; 3mm and 4 mm and on the trial 2 were bare root seedlings with collar diameters of 3 mm; 4 mm; 5 mm and 6 mm. At 4-year-old the seedlings produced in containers did not showed significant differences in survival and growth however in the bare root seedlings production, the seedlings with 4 and 5 mm showed the best survival. No significant differences in growth were detected for all the treatments. For both types of seedling production the collar diameter did not showed significant influence in field growth.Com o objetivo de avaliar a sobrevivência e o crescimento de mudas de Pinus taeda produzidas em recipientes e em raiz nua com diferentes diâmetros do colo (DC) inicial, foram estabelecidos dois experimentos em solo de drenagem deficiente localizados na província de Corrientes, Argentina. O delineamento experimental utilizado foi o de blocos completos ao acaso, com três repetições por tratamento, sendo cada unidade experimental composta por 64 plantas e bordadura perimetral dupla. Os tratamentos avaliados, no experimento 1, foram mudas de recipientes com DC de 1,6 mm; 2 mm; 3 mm e 4 mm, e no experimento 2, foram mudas de raiz nua com DC de 3 mm; 4 mm; 5 mm e 6 mm. Aos 4 anos de idade, as mudas de recipientes não apresentaram diferenças significativas em sobrevivência e crescimento; enquanto que nas mudas de raiz nua, a sobrevivência foi maior nos tratamentos de 4 e 5 mm não se encontrando diferença significativa em crescimento entre os tratamentos. Para os dois tipos de produção de mudas, o diâmetro do colo não teve influência significativa no crescimento a campo.Universidade Federal de Santa Maria2011-06-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/324010.5902/198050983240Ciência Florestal; Vol. 21 No. 2 (2011); 355-362Ciência Florestal; v. 21 n. 2 (2011); 355-3621980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/3240/1881Pezzutti, Raúl VicenteCaldato, Silvana Luciainfo:eu-repo/semantics/openAccess2017-05-04T10:58:46Zoai:ojs.pkp.sfu.ca:article/3240Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2017-05-04T10:58:46Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
SURVIVAL AND INITIAL GROWTH OF Pinus taeda L. SEEDLINGS WITH DIFERENT COLLAR DIAMETERS Sobrevivência e crescimento inicial de mudas de Pinus taeda L. com diferentes diâmetros do colo |
title |
SURVIVAL AND INITIAL GROWTH OF Pinus taeda L. SEEDLINGS WITH DIFERENT COLLAR DIAMETERS |
spellingShingle |
SURVIVAL AND INITIAL GROWTH OF Pinus taeda L. SEEDLINGS WITH DIFERENT COLLAR DIAMETERS Pezzutti, Raúl Vicente development seedling quality morphological parameters. desenvolvimento qualidade de muda parâmetros morfológicos |
title_short |
SURVIVAL AND INITIAL GROWTH OF Pinus taeda L. SEEDLINGS WITH DIFERENT COLLAR DIAMETERS |
title_full |
SURVIVAL AND INITIAL GROWTH OF Pinus taeda L. SEEDLINGS WITH DIFERENT COLLAR DIAMETERS |
title_fullStr |
SURVIVAL AND INITIAL GROWTH OF Pinus taeda L. SEEDLINGS WITH DIFERENT COLLAR DIAMETERS |
title_full_unstemmed |
SURVIVAL AND INITIAL GROWTH OF Pinus taeda L. SEEDLINGS WITH DIFERENT COLLAR DIAMETERS |
title_sort |
SURVIVAL AND INITIAL GROWTH OF Pinus taeda L. SEEDLINGS WITH DIFERENT COLLAR DIAMETERS |
author |
Pezzutti, Raúl Vicente |
author_facet |
Pezzutti, Raúl Vicente Caldato, Silvana Lucia |
author_role |
author |
author2 |
Caldato, Silvana Lucia |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Pezzutti, Raúl Vicente Caldato, Silvana Lucia |
dc.subject.por.fl_str_mv |
development seedling quality morphological parameters. desenvolvimento qualidade de muda parâmetros morfológicos |
topic |
development seedling quality morphological parameters. desenvolvimento qualidade de muda parâmetros morfológicos |
description |
The aim of this research was to evaluate the survival and growth of Pinus taeda seedlings produced in containers and bare root with different collar diameters. Two trials were established in a poor drained area located in the Corrientes province, Argentina. The experimental design was randomized complete blocks, with 3 replications and experimental units with 64 seedlings with double lines buffer. The treatments evaluated on the trial 1 were seedlings produced in containers with collar diameter of 1,6 mm; 2 mm; 3mm and 4 mm and on the trial 2 were bare root seedlings with collar diameters of 3 mm; 4 mm; 5 mm and 6 mm. At 4-year-old the seedlings produced in containers did not showed significant differences in survival and growth however in the bare root seedlings production, the seedlings with 4 and 5 mm showed the best survival. No significant differences in growth were detected for all the treatments. For both types of seedling production the collar diameter did not showed significant influence in field growth. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-06-30 |
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/3240 10.5902/198050983240 |
url |
https://periodicos.ufsm.br/cienciaflorestal/article/view/3240 |
identifier_str_mv |
10.5902/198050983240 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsm.br/cienciaflorestal/article/view/3240/1881 |
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. 21 No. 2 (2011); 355-362 Ciência Florestal; v. 21 n. 2 (2011); 355-362 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_ |
1799944127605899264 |