Effect of Copper Coating Nursery Containers on Plant Growth and Root Morphology of Eucalyptus globulus Labill. Cuttings and Seedlings
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://scielo.pt/scielo.php?script=sci_arttext&pid=S0870-63522007000200005 |
Resumo: | Plant production in rigid plastic containers is operationally advantageous in nursery eucalyptus production, but root morphology differs from those grown under natural conditions. Root systems deformations resulting from nursery culture can affect post-planting growth performance and mechanical stability, being instability of eucalypts a major problem. Therefore, in order to improve post-planting response of Eucalyptus globulus Labill., we tested the effect of chemical root pruning with CuCO3xCu(OH)2 on root architecture and plant growth at the nursery and in the field. The concentration of 25 g/L applied to the interior walls of the containers could be suitable for chemical root pruning in cuttings and seedlings. At the end of the nursery growth period, the root morphology of copper-treated plants differed significantly from the untreated ones, but differences in root or shoot dry weights were not significant. In the field, copper-treated plants performed no better than untreated plants four years after planting, and the differences in root morphology observed in the nursery did not affect plant survival or growth. Therefore, these results do not recommend the use of chemical root pruning with copper in order to improve stability of E. globulus, at least for the first four years after outplanting. |
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Effect of Copper Coating Nursery Containers on Plant Growth and Root Morphology of Eucalyptus globulus Labill. Cuttings and Seedlingschemical root-pruningcopper carbonateout-planting responsePlant production in rigid plastic containers is operationally advantageous in nursery eucalyptus production, but root morphology differs from those grown under natural conditions. Root systems deformations resulting from nursery culture can affect post-planting growth performance and mechanical stability, being instability of eucalypts a major problem. Therefore, in order to improve post-planting response of Eucalyptus globulus Labill., we tested the effect of chemical root pruning with CuCO3xCu(OH)2 on root architecture and plant growth at the nursery and in the field. The concentration of 25 g/L applied to the interior walls of the containers could be suitable for chemical root pruning in cuttings and seedlings. At the end of the nursery growth period, the root morphology of copper-treated plants differed significantly from the untreated ones, but differences in root or shoot dry weights were not significant. In the field, copper-treated plants performed no better than untreated plants four years after planting, and the differences in root morphology observed in the nursery did not affect plant survival or growth. Therefore, these results do not recommend the use of chemical root pruning with copper in order to improve stability of E. globulus, at least for the first four years after outplanting.Unidade de Silvicultura e Produtos Florestais2007-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articletext/htmlhttp://scielo.pt/scielo.php?script=sci_arttext&pid=S0870-63522007000200005Silva Lusitana v.15 n.2 2007reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAPenghttp://scielo.pt/scielo.php?script=sci_arttext&pid=S0870-63522007000200005Fernández,ManuelTejero,José RaúlPérez,IgnacioSoria,FranciscoRuiz,FedericoLópez,Gustavoinfo:eu-repo/semantics/openAccess2024-02-06T16:59:12Zoai:scielo:S0870-63522007000200005Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T02:15:36.848226Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Effect of Copper Coating Nursery Containers on Plant Growth and Root Morphology of Eucalyptus globulus Labill. Cuttings and Seedlings |
title |
Effect of Copper Coating Nursery Containers on Plant Growth and Root Morphology of Eucalyptus globulus Labill. Cuttings and Seedlings |
spellingShingle |
Effect of Copper Coating Nursery Containers on Plant Growth and Root Morphology of Eucalyptus globulus Labill. Cuttings and Seedlings Fernández,Manuel chemical root-pruning copper carbonate out-planting response |
title_short |
Effect of Copper Coating Nursery Containers on Plant Growth and Root Morphology of Eucalyptus globulus Labill. Cuttings and Seedlings |
title_full |
Effect of Copper Coating Nursery Containers on Plant Growth and Root Morphology of Eucalyptus globulus Labill. Cuttings and Seedlings |
title_fullStr |
Effect of Copper Coating Nursery Containers on Plant Growth and Root Morphology of Eucalyptus globulus Labill. Cuttings and Seedlings |
title_full_unstemmed |
Effect of Copper Coating Nursery Containers on Plant Growth and Root Morphology of Eucalyptus globulus Labill. Cuttings and Seedlings |
title_sort |
Effect of Copper Coating Nursery Containers on Plant Growth and Root Morphology of Eucalyptus globulus Labill. Cuttings and Seedlings |
author |
Fernández,Manuel |
author_facet |
Fernández,Manuel Tejero,José Raúl Pérez,Ignacio Soria,Francisco Ruiz,Federico López,Gustavo |
author_role |
author |
author2 |
Tejero,José Raúl Pérez,Ignacio Soria,Francisco Ruiz,Federico López,Gustavo |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Fernández,Manuel Tejero,José Raúl Pérez,Ignacio Soria,Francisco Ruiz,Federico López,Gustavo |
dc.subject.por.fl_str_mv |
chemical root-pruning copper carbonate out-planting response |
topic |
chemical root-pruning copper carbonate out-planting response |
description |
Plant production in rigid plastic containers is operationally advantageous in nursery eucalyptus production, but root morphology differs from those grown under natural conditions. Root systems deformations resulting from nursery culture can affect post-planting growth performance and mechanical stability, being instability of eucalypts a major problem. Therefore, in order to improve post-planting response of Eucalyptus globulus Labill., we tested the effect of chemical root pruning with CuCO3xCu(OH)2 on root architecture and plant growth at the nursery and in the field. The concentration of 25 g/L applied to the interior walls of the containers could be suitable for chemical root pruning in cuttings and seedlings. At the end of the nursery growth period, the root morphology of copper-treated plants differed significantly from the untreated ones, but differences in root or shoot dry weights were not significant. In the field, copper-treated plants performed no better than untreated plants four years after planting, and the differences in root morphology observed in the nursery did not affect plant survival or growth. Therefore, these results do not recommend the use of chemical root pruning with copper in order to improve stability of E. globulus, at least for the first four years after outplanting. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-12-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://scielo.pt/scielo.php?script=sci_arttext&pid=S0870-63522007000200005 |
url |
http://scielo.pt/scielo.php?script=sci_arttext&pid=S0870-63522007000200005 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
http://scielo.pt/scielo.php?script=sci_arttext&pid=S0870-63522007000200005 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Unidade de Silvicultura e Produtos Florestais |
publisher.none.fl_str_mv |
Unidade de Silvicultura e Produtos Florestais |
dc.source.none.fl_str_mv |
Silva Lusitana v.15 n.2 2007 reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
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1799137255751680000 |