DOSES OF SULFUR AT TOPDRESSING AND ORGANIC COMPOST SUPPLY AT PLANTING IN THE PRODUCTION, QUALITY AND CONTENT OF MACRONUTRIENTS IN LETTUCE SEEDS

Detalhes bibliográficos
Autor(a) principal: Martins, Bruno Novaes Menezes
Data de Publicação: 2022
Outros Autores: Jorge, Leticia Galhardo [UNESP], Colombari, Lidiane Fernandes, Bardiviesso, Estefânia Martins [UNESP], Nasser, Maurício Dominguez, Sousa, Marília Caixeta [UNESP], Cardoso, Antonio Ismael Inácio [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.14393/BJ-v38n0a2022-53783
http://hdl.handle.net/11449/242164
Resumo: The purpose of this study was to evaluate doses of sulfur applied at topdressing, with and without organic compost supply at planting, in the production, physiological quality and content of macronutrients in lettuce seeds. Ten treatments were evaluated in a 5x2 factorial scheme (five sulfur doses at topdressing x with and without application of organic compost at planting). The experimental design was a randomized block design, with four replicates. The sulfur doses applied at topdressing fertilization were 50, 100, 150 and 200 kg ha-1 of S, in addition to the control treatment (dose zero). Regarding the treatments with organic compost, the dose of 70 t ha-1 of compost (wet basis) was supplied at planting. The following characteristics were evaluated: seed production (mass and number of seeds per plant), seed quality (mass of one thousand seeds, first count of the standard germination test, germination percentage, and germination speed index) and content of macronutrients and mineral accumulation. The organic compost supply at planting increased seed production by 43% compared to the treatment without the application of organic compost, while the doses of sulfur did not affect the production of lettuce seeds. The supply of organic compost increased the accumulation of a great part of the macronutrients, except for the accumulation of calcium. The lettuce seeds quality was not affected by both the main treatments, the sulfur doses at topdressing and the organic compost supply at planting. The descending order of nutrients accumulated in the lettuce seeds was nitrogen> potassium> phosphorus> magnesium> calcium> sulfur.
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spelling DOSES OF SULFUR AT TOPDRESSING AND ORGANIC COMPOST SUPPLY AT PLANTING IN THE PRODUCTION, QUALITY AND CONTENT OF MACRONUTRIENTS IN LETTUCE SEEDSAccumulation of nutrientsLactuca sativa LOrganic matterSeed vigorSulfated fertilizationThe purpose of this study was to evaluate doses of sulfur applied at topdressing, with and without organic compost supply at planting, in the production, physiological quality and content of macronutrients in lettuce seeds. Ten treatments were evaluated in a 5x2 factorial scheme (five sulfur doses at topdressing x with and without application of organic compost at planting). The experimental design was a randomized block design, with four replicates. The sulfur doses applied at topdressing fertilization were 50, 100, 150 and 200 kg ha-1 of S, in addition to the control treatment (dose zero). Regarding the treatments with organic compost, the dose of 70 t ha-1 of compost (wet basis) was supplied at planting. The following characteristics were evaluated: seed production (mass and number of seeds per plant), seed quality (mass of one thousand seeds, first count of the standard germination test, germination percentage, and germination speed index) and content of macronutrients and mineral accumulation. The organic compost supply at planting increased seed production by 43% compared to the treatment without the application of organic compost, while the doses of sulfur did not affect the production of lettuce seeds. The supply of organic compost increased the accumulation of a great part of the macronutrients, except for the accumulation of calcium. The lettuce seeds quality was not affected by both the main treatments, the sulfur doses at topdressing and the organic compost supply at planting. The descending order of nutrients accumulated in the lettuce seeds was nitrogen> potassium> phosphorus> magnesium> calcium> sulfur.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Faculdade GalileuDepartment of Botany Institute of Biosciences Universidade Estadual PaulistaUnião Educacional de Cascavel – UNIVEL, ParanáDepartment of Horticulture Faculty of Agronomic Sciences Universidade Estadual PaulistaAPTA Regional-URPD, AdamantinaDepartment of Botany Institute of Biosciences Universidade Estadual PaulistaDepartment of Horticulture Faculty of Agronomic Sciences Universidade Estadual PaulistaFaculdade GalileuUniversidade Estadual Paulista (UNESP)União Educacional de Cascavel – UNIVELAPTA Regional-URPDMartins, Bruno Novaes MenezesJorge, Leticia Galhardo [UNESP]Colombari, Lidiane FernandesBardiviesso, Estefânia Martins [UNESP]Nasser, Maurício DominguezSousa, Marília Caixeta [UNESP]Cardoso, Antonio Ismael Inácio [UNESP]2023-03-02T10:44:04Z2023-03-02T10:44:04Z2022-02-16info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.14393/BJ-v38n0a2022-53783Bioscience Journal, v. 38.1981-31631516-3725http://hdl.handle.net/11449/24216410.14393/BJ-v38n0a2022-537832-s2.0-85136197968Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengBioscience Journalinfo:eu-repo/semantics/openAccess2024-04-30T14:33:57Zoai:repositorio.unesp.br:11449/242164Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:16:34.780874Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv DOSES OF SULFUR AT TOPDRESSING AND ORGANIC COMPOST SUPPLY AT PLANTING IN THE PRODUCTION, QUALITY AND CONTENT OF MACRONUTRIENTS IN LETTUCE SEEDS
title DOSES OF SULFUR AT TOPDRESSING AND ORGANIC COMPOST SUPPLY AT PLANTING IN THE PRODUCTION, QUALITY AND CONTENT OF MACRONUTRIENTS IN LETTUCE SEEDS
spellingShingle DOSES OF SULFUR AT TOPDRESSING AND ORGANIC COMPOST SUPPLY AT PLANTING IN THE PRODUCTION, QUALITY AND CONTENT OF MACRONUTRIENTS IN LETTUCE SEEDS
Martins, Bruno Novaes Menezes
Accumulation of nutrients
Lactuca sativa L
Organic matter
Seed vigor
Sulfated fertilization
title_short DOSES OF SULFUR AT TOPDRESSING AND ORGANIC COMPOST SUPPLY AT PLANTING IN THE PRODUCTION, QUALITY AND CONTENT OF MACRONUTRIENTS IN LETTUCE SEEDS
title_full DOSES OF SULFUR AT TOPDRESSING AND ORGANIC COMPOST SUPPLY AT PLANTING IN THE PRODUCTION, QUALITY AND CONTENT OF MACRONUTRIENTS IN LETTUCE SEEDS
title_fullStr DOSES OF SULFUR AT TOPDRESSING AND ORGANIC COMPOST SUPPLY AT PLANTING IN THE PRODUCTION, QUALITY AND CONTENT OF MACRONUTRIENTS IN LETTUCE SEEDS
title_full_unstemmed DOSES OF SULFUR AT TOPDRESSING AND ORGANIC COMPOST SUPPLY AT PLANTING IN THE PRODUCTION, QUALITY AND CONTENT OF MACRONUTRIENTS IN LETTUCE SEEDS
title_sort DOSES OF SULFUR AT TOPDRESSING AND ORGANIC COMPOST SUPPLY AT PLANTING IN THE PRODUCTION, QUALITY AND CONTENT OF MACRONUTRIENTS IN LETTUCE SEEDS
author Martins, Bruno Novaes Menezes
author_facet Martins, Bruno Novaes Menezes
Jorge, Leticia Galhardo [UNESP]
Colombari, Lidiane Fernandes
Bardiviesso, Estefânia Martins [UNESP]
Nasser, Maurício Dominguez
Sousa, Marília Caixeta [UNESP]
Cardoso, Antonio Ismael Inácio [UNESP]
author_role author
author2 Jorge, Leticia Galhardo [UNESP]
Colombari, Lidiane Fernandes
Bardiviesso, Estefânia Martins [UNESP]
Nasser, Maurício Dominguez
Sousa, Marília Caixeta [UNESP]
Cardoso, Antonio Ismael Inácio [UNESP]
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Faculdade Galileu
Universidade Estadual Paulista (UNESP)
União Educacional de Cascavel – UNIVEL
APTA Regional-URPD
dc.contributor.author.fl_str_mv Martins, Bruno Novaes Menezes
Jorge, Leticia Galhardo [UNESP]
Colombari, Lidiane Fernandes
Bardiviesso, Estefânia Martins [UNESP]
Nasser, Maurício Dominguez
Sousa, Marília Caixeta [UNESP]
Cardoso, Antonio Ismael Inácio [UNESP]
dc.subject.por.fl_str_mv Accumulation of nutrients
Lactuca sativa L
Organic matter
Seed vigor
Sulfated fertilization
topic Accumulation of nutrients
Lactuca sativa L
Organic matter
Seed vigor
Sulfated fertilization
description The purpose of this study was to evaluate doses of sulfur applied at topdressing, with and without organic compost supply at planting, in the production, physiological quality and content of macronutrients in lettuce seeds. Ten treatments were evaluated in a 5x2 factorial scheme (five sulfur doses at topdressing x with and without application of organic compost at planting). The experimental design was a randomized block design, with four replicates. The sulfur doses applied at topdressing fertilization were 50, 100, 150 and 200 kg ha-1 of S, in addition to the control treatment (dose zero). Regarding the treatments with organic compost, the dose of 70 t ha-1 of compost (wet basis) was supplied at planting. The following characteristics were evaluated: seed production (mass and number of seeds per plant), seed quality (mass of one thousand seeds, first count of the standard germination test, germination percentage, and germination speed index) and content of macronutrients and mineral accumulation. The organic compost supply at planting increased seed production by 43% compared to the treatment without the application of organic compost, while the doses of sulfur did not affect the production of lettuce seeds. The supply of organic compost increased the accumulation of a great part of the macronutrients, except for the accumulation of calcium. The lettuce seeds quality was not affected by both the main treatments, the sulfur doses at topdressing and the organic compost supply at planting. The descending order of nutrients accumulated in the lettuce seeds was nitrogen> potassium> phosphorus> magnesium> calcium> sulfur.
publishDate 2022
dc.date.none.fl_str_mv 2022-02-16
2023-03-02T10:44:04Z
2023-03-02T10:44:04Z
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/10.14393/BJ-v38n0a2022-53783
Bioscience Journal, v. 38.
1981-3163
1516-3725
http://hdl.handle.net/11449/242164
10.14393/BJ-v38n0a2022-53783
2-s2.0-85136197968
url http://dx.doi.org/10.14393/BJ-v38n0a2022-53783
http://hdl.handle.net/11449/242164
identifier_str_mv Bioscience Journal, v. 38.
1981-3163
1516-3725
10.14393/BJ-v38n0a2022-53783
2-s2.0-85136197968
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Bioscience Journal
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
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