DOSES OF SULFUR AT TOPDRESSING AND ORGANIC COMPOST SUPPLY AT PLANTING IN THE PRODUCTION, QUALITY AND CONTENT OF MACRONUTRIENTS IN LETTUCE SEEDS
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/10.14393/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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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 |
|
_version_ |
1808129303918936064 |