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: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/2179-8087-FLORAM-2022-0017 http://hdl.handle.net/11449/240665 |
Resumo: | 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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Repositório Institucional da UNESP |
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Effects of Artificial Shading and Plant Density on Corymbia Citriodora Seedling CharacteristicsAir temperatureLeaf area indexRadiation use efficiencyThe 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 meshUniversidade Federal de Santa Maria Departamento de Ciências Agronômicas e Ambientais, RSUniversidade Federal de Santa Maria Departamento de Fitotecnia, RSUniversidade do Estado de São Paulo Departamento de Proteção Vegetal, SPIowa State University Department of AgronomyUniversidade Federal de Santa MariaUniversidade do Estado de São PauloIowa State UniversityNardini, ClaitonSgarbossa, JaquelineMariotto, Axel BrunoPretto, Matheus MilaniElli, Elvis FelipeOliveira, Davi deSchmidt, DeniseCaron, Braulio Otomar2023-03-01T20:27:29Z2023-03-01T20:27:29Z2022-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1590/2179-8087-FLORAM-2022-0017Floresta e Ambiente, v. 29, n. 3, 2022.2179-80871415-0980http://hdl.handle.net/11449/24066510.1590/2179-8087-FLORAM-2022-00172-s2.0-85136133530Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengFloresta e Ambienteinfo:eu-repo/semantics/openAccess2023-03-01T20:27:29Zoai:repositorio.unesp.br:11449/240665Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:05:44.972245Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)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 Air temperature Leaf area index 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.none.fl_str_mv |
Universidade Federal de Santa Maria Universidade do Estado de São Paulo Iowa State University |
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 |
Air temperature Leaf area index Radiation use efficiency |
topic |
Air temperature Leaf area index Radiation use efficiency |
description |
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 2023-03-01T20:27:29Z 2023-03-01T20:27:29Z |
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/10.1590/2179-8087-FLORAM-2022-0017 Floresta e Ambiente, v. 29, n. 3, 2022. 2179-8087 1415-0980 http://hdl.handle.net/11449/240665 10.1590/2179-8087-FLORAM-2022-0017 2-s2.0-85136133530 |
url |
http://dx.doi.org/10.1590/2179-8087-FLORAM-2022-0017 http://hdl.handle.net/11449/240665 |
identifier_str_mv |
Floresta e Ambiente, v. 29, n. 3, 2022. 2179-8087 1415-0980 10.1590/2179-8087-FLORAM-2022-0017 2-s2.0-85136133530 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Floresta e Ambiente |
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_ |
1808128459293065216 |