Initial Growth and Morpho-Anatomical Development of “Jacaranda” at Different Levels of Luminosity
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Floresta e Ambiente |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872021000400305 |
Resumo: | Abstract Thus, the objective of the research was to evaluate the initial growth and development of seedlings under Platymiscium floribundum at different levels of luminosity. The experimental design was completely randomized in a 4 x 10 factorial scheme (four levels of shade: full sun, 50%, 65% and 80% with ten replications per treatment. The height, number of leaves was evaluated monthly. At the end of the experiment at 180 days, leaf dry matter, stems, roots, and dry matter. In addition, measurements were made of the variables related to gas exchange and plant anatomy of leaves. The results obtained were observed higher growth and developed satisfactorily at full sun), without presenting morphological changes. For the gas exchange did not differ statistically. It is concluded that the initial growth of P. floribundum seedlings was superior in the light level in full sun, providing favorable conditions for their development. |
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Initial Growth and Morpho-Anatomical Development of “Jacaranda” at Different Levels of LuminosityAnatomyChlorophyllForest SpeciesPhysiologyStomatal ConduntanceAbstract Thus, the objective of the research was to evaluate the initial growth and development of seedlings under Platymiscium floribundum at different levels of luminosity. The experimental design was completely randomized in a 4 x 10 factorial scheme (four levels of shade: full sun, 50%, 65% and 80% with ten replications per treatment. The height, number of leaves was evaluated monthly. At the end of the experiment at 180 days, leaf dry matter, stems, roots, and dry matter. In addition, measurements were made of the variables related to gas exchange and plant anatomy of leaves. The results obtained were observed higher growth and developed satisfactorily at full sun), without presenting morphological changes. For the gas exchange did not differ statistically. It is concluded that the initial growth of P. floribundum seedlings was superior in the light level in full sun, providing favorable conditions for their development.Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro2021-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872021000400305Floresta e Ambiente v.28 n.4 2021reponame:Floresta e Ambienteinstname:Universidade Federal do Rio de Janeiro (UFRJ)instacron:UFRJ10.1590/2179-8087-floram-2020-0091info:eu-repo/semantics/openAccessAlves,Magnólia MartinsAlbuquerque,Manoel Bandeira deCruz,Renata Ranielly PedrozaPereira,Walter EsfrainMedeiros,Eliane Cecília deeng2021-11-10T00:00:00Zoai:scielo:S2179-80872021000400305Revistahttps://www.floram.org/PUBhttps://old.scielo.br/oai/scielo-oai.phpfloramjournal@gmail.com||floram@ufrrj.br||2179-80871415-0980opendoar:2021-11-10T00:00Floresta e Ambiente - Universidade Federal do Rio de Janeiro (UFRJ)false |
dc.title.none.fl_str_mv |
Initial Growth and Morpho-Anatomical Development of “Jacaranda” at Different Levels of Luminosity |
title |
Initial Growth and Morpho-Anatomical Development of “Jacaranda” at Different Levels of Luminosity |
spellingShingle |
Initial Growth and Morpho-Anatomical Development of “Jacaranda” at Different Levels of Luminosity Alves,Magnólia Martins Anatomy Chlorophyll Forest Species Physiology Stomatal Conduntance |
title_short |
Initial Growth and Morpho-Anatomical Development of “Jacaranda” at Different Levels of Luminosity |
title_full |
Initial Growth and Morpho-Anatomical Development of “Jacaranda” at Different Levels of Luminosity |
title_fullStr |
Initial Growth and Morpho-Anatomical Development of “Jacaranda” at Different Levels of Luminosity |
title_full_unstemmed |
Initial Growth and Morpho-Anatomical Development of “Jacaranda” at Different Levels of Luminosity |
title_sort |
Initial Growth and Morpho-Anatomical Development of “Jacaranda” at Different Levels of Luminosity |
author |
Alves,Magnólia Martins |
author_facet |
Alves,Magnólia Martins Albuquerque,Manoel Bandeira de Cruz,Renata Ranielly Pedroza Pereira,Walter Esfrain Medeiros,Eliane Cecília de |
author_role |
author |
author2 |
Albuquerque,Manoel Bandeira de Cruz,Renata Ranielly Pedroza Pereira,Walter Esfrain Medeiros,Eliane Cecília de |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Alves,Magnólia Martins Albuquerque,Manoel Bandeira de Cruz,Renata Ranielly Pedroza Pereira,Walter Esfrain Medeiros,Eliane Cecília de |
dc.subject.por.fl_str_mv |
Anatomy Chlorophyll Forest Species Physiology Stomatal Conduntance |
topic |
Anatomy Chlorophyll Forest Species Physiology Stomatal Conduntance |
description |
Abstract Thus, the objective of the research was to evaluate the initial growth and development of seedlings under Platymiscium floribundum at different levels of luminosity. The experimental design was completely randomized in a 4 x 10 factorial scheme (four levels of shade: full sun, 50%, 65% and 80% with ten replications per treatment. The height, number of leaves was evaluated monthly. At the end of the experiment at 180 days, leaf dry matter, stems, roots, and dry matter. In addition, measurements were made of the variables related to gas exchange and plant anatomy of leaves. The results obtained were observed higher growth and developed satisfactorily at full sun), without presenting morphological changes. For the gas exchange did not differ statistically. It is concluded that the initial growth of P. floribundum seedlings was superior in the light level in full sun, providing favorable conditions for their development. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872021000400305 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872021000400305 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/2179-8087-floram-2020-0091 |
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 |
Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro |
publisher.none.fl_str_mv |
Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro |
dc.source.none.fl_str_mv |
Floresta e Ambiente v.28 n.4 2021 reponame:Floresta e Ambiente instname:Universidade Federal do Rio de Janeiro (UFRJ) instacron:UFRJ |
instname_str |
Universidade Federal do Rio de Janeiro (UFRJ) |
instacron_str |
UFRJ |
institution |
UFRJ |
reponame_str |
Floresta e Ambiente |
collection |
Floresta e Ambiente |
repository.name.fl_str_mv |
Floresta e Ambiente - Universidade Federal do Rio de Janeiro (UFRJ) |
repository.mail.fl_str_mv |
floramjournal@gmail.com||floram@ufrrj.br|| |
_version_ |
1750128143965880320 |