Effects of Artificial Shading and Plant Density on Corymbia Citriodora Seedling Characteristics
Autor(a) principal: | |
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Data de Publicação: | 2022 |
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=S2179-80872022000300306 |
Resumo: | Abstract The objective of this work was to evaluate the influence of colored shade mesh and plant density on the morphological characteristics of Corymbia citriodora seedlings. The highest radiation efficiency was found in the blue mesh, 7.01 g MJ-1 and 5.72 g MJ-1 for average and high density respectively. For dry matter and leaf area index at high density, the treatment without mesh followed by the red mesh was the best. The chlorophyll index did not differ between treatments, with mean values of 206.4, 59.1 and 262.0 for chlorophyll a, b and total, respectively. Using principal component analysis, we found the total variance to be 70%. The use of colored shade mesh and plant density altered the radiation use efficiency and dry matter accumulation. Leaf area index was affected only by plant density. The red mesh resulted in the most similar values to the treatment without mesh. |
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Effects of Artificial Shading and Plant Density on Corymbia Citriodora Seedling CharacteristicsLeaf area indexair temperatureradiation use efficiencyAbstract The objective of this work was to evaluate the influence of colored shade mesh and plant density on the morphological characteristics of Corymbia citriodora seedlings. The highest radiation efficiency was found in the blue mesh, 7.01 g MJ-1 and 5.72 g MJ-1 for average and high density respectively. For dry matter and leaf area index at high density, the treatment without mesh followed by the red mesh was the best. The chlorophyll index did not differ between treatments, with mean values of 206.4, 59.1 and 262.0 for chlorophyll a, b and total, respectively. Using principal component analysis, we found the total variance to be 70%. The use of colored shade mesh and plant density altered the radiation use efficiency and dry matter accumulation. Leaf area index was affected only by plant density. The red mesh resulted in the most similar values to the treatment without mesh.Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872022000300306Floresta e Ambiente v.29 n.3 2022reponame:Floresta e Ambienteinstname:Universidade Federal do Rio de Janeiro (UFRJ)instacron:UFRJ10.1590/2179-8087-floram-2022-0017info:eu-repo/semantics/openAccessNardini,ClaitonSgarbossa,JaquelineMariotto,Axel BrunoPretto,Matheus MilaniElli,Elvis FelipeOliveira,Davi deSchmidt,DeniseCaron,Braulio Otomareng2022-07-20T00:00:00Zoai:scielo:S2179-80872022000300306Revistahttps://www.floram.org/PUBhttps://old.scielo.br/oai/scielo-oai.phpfloramjournal@gmail.com||floram@ufrrj.br||2179-80871415-0980opendoar:2022-07-20T00:00Floresta e Ambiente - Universidade Federal do Rio de Janeiro (UFRJ)false |
dc.title.none.fl_str_mv |
Effects of Artificial Shading and Plant Density on Corymbia Citriodora Seedling Characteristics |
title |
Effects of Artificial Shading and Plant Density on Corymbia Citriodora Seedling Characteristics |
spellingShingle |
Effects of Artificial Shading and Plant Density on Corymbia Citriodora Seedling Characteristics Nardini,Claiton Leaf area index air temperature radiation use efficiency |
title_short |
Effects of Artificial Shading and Plant Density on Corymbia Citriodora Seedling Characteristics |
title_full |
Effects of Artificial Shading and Plant Density on Corymbia Citriodora Seedling Characteristics |
title_fullStr |
Effects of Artificial Shading and Plant Density on Corymbia Citriodora Seedling Characteristics |
title_full_unstemmed |
Effects of Artificial Shading and Plant Density on Corymbia Citriodora Seedling Characteristics |
title_sort |
Effects of Artificial Shading and Plant Density on Corymbia Citriodora Seedling Characteristics |
author |
Nardini,Claiton |
author_facet |
Nardini,Claiton Sgarbossa,Jaqueline Mariotto,Axel Bruno Pretto,Matheus Milani Elli,Elvis Felipe Oliveira,Davi de Schmidt,Denise Caron,Braulio Otomar |
author_role |
author |
author2 |
Sgarbossa,Jaqueline Mariotto,Axel Bruno Pretto,Matheus Milani Elli,Elvis Felipe Oliveira,Davi de Schmidt,Denise Caron,Braulio Otomar |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Nardini,Claiton Sgarbossa,Jaqueline Mariotto,Axel Bruno Pretto,Matheus Milani Elli,Elvis Felipe Oliveira,Davi de Schmidt,Denise Caron,Braulio Otomar |
dc.subject.por.fl_str_mv |
Leaf area index air temperature radiation use efficiency |
topic |
Leaf area index air temperature radiation use efficiency |
description |
Abstract The objective of this work was to evaluate the influence of colored shade mesh and plant density on the morphological characteristics of Corymbia citriodora seedlings. The highest radiation efficiency was found in the blue mesh, 7.01 g MJ-1 and 5.72 g MJ-1 for average and high density respectively. For dry matter and leaf area index at high density, the treatment without mesh followed by the red mesh was the best. The chlorophyll index did not differ between treatments, with mean values of 206.4, 59.1 and 262.0 for chlorophyll a, b and total, respectively. Using principal component analysis, we found the total variance to be 70%. The use of colored shade mesh and plant density altered the radiation use efficiency and dry matter accumulation. Leaf area index was affected only by plant density. The red mesh resulted in the most similar values to the treatment without mesh. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 |
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=S2179-80872022000300306 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872022000300306 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/2179-8087-floram-2022-0017 |
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.29 n.3 2022 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_ |
1750128144013066240 |