SURVIVAL AND INITIAL GROWTH OF Pinus taeda L. SEEDLINGS WITH DIFERENT COLLAR DIAMETERS

Detalhes bibliográficos
Autor(a) principal: Pezzutti, Raúl Vicente
Data de Publicação: 2011
Outros Autores: Caldato, Silvana Lucia
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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spelling 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
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