Use of light-emitting diodes on the morpho-anatomical characteristics of Corymbia citriodora seedlings
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.18671/scifor.v50.41 http://hdl.handle.net/11449/246872 |
Resumo: | With the increase in Corymbia citriodora cultivation in Brazil, it is crucial to evaluate its characteristics in different environments of seedling production, given the different acclimatization strategies under the prevailing environmental conditions in its cultivation. The objective of this study was to evaluate distinct spectral qualities of LEDs lamps in morpho-anatomical characteristics in Corymbia citriodora seedlings. The work was conducted from August 2018 to January 2019, in a growth room. The experimental design used was completely randomized, where the treatments were composed of four spectral qualities of light from white, red (660 nm), blue (450 nm) and blue + red (40% + 60%) LED lamps, with light intensity of 72 µmol m-2 s-1 each bench. For Corymbia citriodora, the different spectral qualities affected characteristics such as leaf blade thickness, leaf area, dry matter, stomatal density, decreased chlorophyll b and total chlorophyll content under red LED and caused lower epidermis thickness under blue LED cultivation. The use of white spectral quality is the most appropriate and favors the dispatch of seedlings at 102 days after emergence, both in the parameters evaluated for leaf area index and for dry matter. |
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Use of light-emitting diodes on the morpho-anatomical characteristics of Corymbia citriodora seedlingsUso de diodos emissores de luz sobre as características morfoanatômicas em mudas de Corymbia citriodoraLeaf area indexLEDsLemon-scented gumLightWith the increase in Corymbia citriodora cultivation in Brazil, it is crucial to evaluate its characteristics in different environments of seedling production, given the different acclimatization strategies under the prevailing environmental conditions in its cultivation. The objective of this study was to evaluate distinct spectral qualities of LEDs lamps in morpho-anatomical characteristics in Corymbia citriodora seedlings. The work was conducted from August 2018 to January 2019, in a growth room. The experimental design used was completely randomized, where the treatments were composed of four spectral qualities of light from white, red (660 nm), blue (450 nm) and blue + red (40% + 60%) LED lamps, with light intensity of 72 µmol m-2 s-1 each bench. For Corymbia citriodora, the different spectral qualities affected characteristics such as leaf blade thickness, leaf area, dry matter, stomatal density, decreased chlorophyll b and total chlorophyll content under red LED and caused lower epidermis thickness under blue LED cultivation. The use of white spectral quality is the most appropriate and favors the dispatch of seedlings at 102 days after emergence, both in the parameters evaluated for leaf area index and for dry matter.Universidade Federal de Santa Maria – UFSM, RSUniversidade Estadual Paulista “Júlio de Mesquita Filho” – UNESP, SPMeta Consultoria Agrícola, MTUniversidade Estadual Paulista “Júlio de Mesquita Filho” – UNESP, SPUniversidade Federal de Sergipe (UFS)Universidade Estadual Paulista (UNESP)Meta Consultoria Agrícolade Azevedo, Gabrieli Cristina VitalliNardini, ClaitonPretto, Matheus Milani [UNESP]de Cristo, João Antoniodos Santos Silva, ErickEloy, ElderCaron, Braulio OtomarSchmidt, Denise2023-07-29T12:52:52Z2023-07-29T12:52:52Z2022-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.18671/scifor.v50.41Scientia Forestalis/Forest Sciences, v. 50.1413-9324http://hdl.handle.net/11449/24687210.18671/scifor.v50.412-s2.0-85148579565Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengScientia Forestalis/Forest Sciencesinfo:eu-repo/semantics/openAccess2023-07-29T12:52:52Zoai:repositorio.unesp.br:11449/246872Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-07-29T12:52:52Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Use of light-emitting diodes on the morpho-anatomical characteristics of Corymbia citriodora seedlings Uso de diodos emissores de luz sobre as características morfoanatômicas em mudas de Corymbia citriodora |
title |
Use of light-emitting diodes on the morpho-anatomical characteristics of Corymbia citriodora seedlings |
spellingShingle |
Use of light-emitting diodes on the morpho-anatomical characteristics of Corymbia citriodora seedlings de Azevedo, Gabrieli Cristina Vitalli Leaf area index LEDs Lemon-scented gum Light |
title_short |
Use of light-emitting diodes on the morpho-anatomical characteristics of Corymbia citriodora seedlings |
title_full |
Use of light-emitting diodes on the morpho-anatomical characteristics of Corymbia citriodora seedlings |
title_fullStr |
Use of light-emitting diodes on the morpho-anatomical characteristics of Corymbia citriodora seedlings |
title_full_unstemmed |
Use of light-emitting diodes on the morpho-anatomical characteristics of Corymbia citriodora seedlings |
title_sort |
Use of light-emitting diodes on the morpho-anatomical characteristics of Corymbia citriodora seedlings |
author |
de Azevedo, Gabrieli Cristina Vitalli |
author_facet |
de Azevedo, Gabrieli Cristina Vitalli Nardini, Claiton Pretto, Matheus Milani [UNESP] de Cristo, João Antonio dos Santos Silva, Erick Eloy, Elder Caron, Braulio Otomar Schmidt, Denise |
author_role |
author |
author2 |
Nardini, Claiton Pretto, Matheus Milani [UNESP] de Cristo, João Antonio dos Santos Silva, Erick Eloy, Elder Caron, Braulio Otomar Schmidt, Denise |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Federal de Sergipe (UFS) Universidade Estadual Paulista (UNESP) Meta Consultoria Agrícola |
dc.contributor.author.fl_str_mv |
de Azevedo, Gabrieli Cristina Vitalli Nardini, Claiton Pretto, Matheus Milani [UNESP] de Cristo, João Antonio dos Santos Silva, Erick Eloy, Elder Caron, Braulio Otomar Schmidt, Denise |
dc.subject.por.fl_str_mv |
Leaf area index LEDs Lemon-scented gum Light |
topic |
Leaf area index LEDs Lemon-scented gum Light |
description |
With the increase in Corymbia citriodora cultivation in Brazil, it is crucial to evaluate its characteristics in different environments of seedling production, given the different acclimatization strategies under the prevailing environmental conditions in its cultivation. The objective of this study was to evaluate distinct spectral qualities of LEDs lamps in morpho-anatomical characteristics in Corymbia citriodora seedlings. The work was conducted from August 2018 to January 2019, in a growth room. The experimental design used was completely randomized, where the treatments were composed of four spectral qualities of light from white, red (660 nm), blue (450 nm) and blue + red (40% + 60%) LED lamps, with light intensity of 72 µmol m-2 s-1 each bench. For Corymbia citriodora, the different spectral qualities affected characteristics such as leaf blade thickness, leaf area, dry matter, stomatal density, decreased chlorophyll b and total chlorophyll content under red LED and caused lower epidermis thickness under blue LED cultivation. The use of white spectral quality is the most appropriate and favors the dispatch of seedlings at 102 days after emergence, both in the parameters evaluated for leaf area index and for dry matter. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 2023-07-29T12:52:52Z 2023-07-29T12:52:52Z |
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://dx.doi.org/10.18671/scifor.v50.41 Scientia Forestalis/Forest Sciences, v. 50. 1413-9324 http://hdl.handle.net/11449/246872 10.18671/scifor.v50.41 2-s2.0-85148579565 |
url |
http://dx.doi.org/10.18671/scifor.v50.41 http://hdl.handle.net/11449/246872 |
identifier_str_mv |
Scientia Forestalis/Forest Sciences, v. 50. 1413-9324 10.18671/scifor.v50.41 2-s2.0-85148579565 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Scientia Forestalis/Forest Sciences |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1797789578418978816 |