Different nitrogen and boron levels influence the grain production and oil content of a sunflower cultivar
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Acta Scientiarum. Agronomy (Online) |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/30941 |
Resumo: | Nitrogen is essential for plant growth and development and directly influences both grain production and oil content. Boron has been studied in sunflower cultivation due to high demand of this culture for this nutrient. This study aimed to evaluate the N and B differential supply effect on the grain and oil production of sunflower plants. The experiment was conducted in a greenhouse and used two sunflower hybrids: BRS 321 and Neon. N and B were applied via nutritive solution according to the following treatments: B + 50 N (2.49 kg ha-1 B and 10 kg ha-1 N at planting and 40 kg ha-1 B as additional fertilization); B + 10 N (2.49 kg ha-1 B and 10 kg ha-1 N at planting); 50 N (0 B and 10 kg ha-1 N at planting and 40 kg ha-1 N as additional fertilization) and 10 N (0 B and 10 kg ha-1 N at planting). Analyses of total N and B in all collected plant parts were performed, as well as measurements of grain production for each chapter and oil extraction at the end of the cycle. The association between B fertilization and a greater amount of N fertilization was essential to BRS 321 oil production. Regarding grain production at lower levels of N fertilization, Neon presented the best response to B application. |
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Different nitrogen and boron levels influence the grain production and oil content of a sunflower cultivarHelianthus annuus L.oilseedtotal Noil extractionFertilidade do solo e e adubaçãoNitrogen is essential for plant growth and development and directly influences both grain production and oil content. Boron has been studied in sunflower cultivation due to high demand of this culture for this nutrient. This study aimed to evaluate the N and B differential supply effect on the grain and oil production of sunflower plants. The experiment was conducted in a greenhouse and used two sunflower hybrids: BRS 321 and Neon. N and B were applied via nutritive solution according to the following treatments: B + 50 N (2.49 kg ha-1 B and 10 kg ha-1 N at planting and 40 kg ha-1 B as additional fertilization); B + 10 N (2.49 kg ha-1 B and 10 kg ha-1 N at planting); 50 N (0 B and 10 kg ha-1 N at planting and 40 kg ha-1 N as additional fertilization) and 10 N (0 B and 10 kg ha-1 N at planting). Analyses of total N and B in all collected plant parts were performed, as well as measurements of grain production for each chapter and oil extraction at the end of the cycle. The association between B fertilization and a greater amount of N fertilization was essential to BRS 321 oil production. Regarding grain production at lower levels of N fertilization, Neon presented the best response to B application. Universidade Estadual de Maringá2017-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPesquisa Empírica de Campoapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/3094110.4025/actasciagron.v39i1.30941Acta Scientiarum. Agronomy; Vol 39 No 1 (2017); 59-66Acta Scientiarum. Agronomy; v. 39 n. 1 (2017); 59-661807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/30941/pdfCopyright (c) 2017 Acta Scientiarum. Agronomyinfo:eu-repo/semantics/openAccessAlves, Luiziene SoaresStark, Elvia Mariam Lis MartinezZonta, EveraldoFernandes, Manlio SilvestreSantos, André Marques dosSouza, Sonia Regina de2022-02-20T21:47:23Zoai:periodicos.uem.br/ojs:article/30941Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgronPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/oaiactaagron@uem.br||actaagron@uem.br|| edamasio@uem.br1807-86211679-9275opendoar:2022-02-20T21:47:23Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Different nitrogen and boron levels influence the grain production and oil content of a sunflower cultivar |
title |
Different nitrogen and boron levels influence the grain production and oil content of a sunflower cultivar |
spellingShingle |
Different nitrogen and boron levels influence the grain production and oil content of a sunflower cultivar Alves, Luiziene Soares Helianthus annuus L. oilseed total N oil extraction Fertilidade do solo e e adubação |
title_short |
Different nitrogen and boron levels influence the grain production and oil content of a sunflower cultivar |
title_full |
Different nitrogen and boron levels influence the grain production and oil content of a sunflower cultivar |
title_fullStr |
Different nitrogen and boron levels influence the grain production and oil content of a sunflower cultivar |
title_full_unstemmed |
Different nitrogen and boron levels influence the grain production and oil content of a sunflower cultivar |
title_sort |
Different nitrogen and boron levels influence the grain production and oil content of a sunflower cultivar |
author |
Alves, Luiziene Soares |
author_facet |
Alves, Luiziene Soares Stark, Elvia Mariam Lis Martinez Zonta, Everaldo Fernandes, Manlio Silvestre Santos, André Marques dos Souza, Sonia Regina de |
author_role |
author |
author2 |
Stark, Elvia Mariam Lis Martinez Zonta, Everaldo Fernandes, Manlio Silvestre Santos, André Marques dos Souza, Sonia Regina de |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Alves, Luiziene Soares Stark, Elvia Mariam Lis Martinez Zonta, Everaldo Fernandes, Manlio Silvestre Santos, André Marques dos Souza, Sonia Regina de |
dc.subject.por.fl_str_mv |
Helianthus annuus L. oilseed total N oil extraction Fertilidade do solo e e adubação |
topic |
Helianthus annuus L. oilseed total N oil extraction Fertilidade do solo e e adubação |
description |
Nitrogen is essential for plant growth and development and directly influences both grain production and oil content. Boron has been studied in sunflower cultivation due to high demand of this culture for this nutrient. This study aimed to evaluate the N and B differential supply effect on the grain and oil production of sunflower plants. The experiment was conducted in a greenhouse and used two sunflower hybrids: BRS 321 and Neon. N and B were applied via nutritive solution according to the following treatments: B + 50 N (2.49 kg ha-1 B and 10 kg ha-1 N at planting and 40 kg ha-1 B as additional fertilization); B + 10 N (2.49 kg ha-1 B and 10 kg ha-1 N at planting); 50 N (0 B and 10 kg ha-1 N at planting and 40 kg ha-1 N as additional fertilization) and 10 N (0 B and 10 kg ha-1 N at planting). Analyses of total N and B in all collected plant parts were performed, as well as measurements of grain production for each chapter and oil extraction at the end of the cycle. The association between B fertilization and a greater amount of N fertilization was essential to BRS 321 oil production. Regarding grain production at lower levels of N fertilization, Neon presented the best response to B application. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Pesquisa Empírica de Campo |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/30941 10.4025/actasciagron.v39i1.30941 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/30941 |
identifier_str_mv |
10.4025/actasciagron.v39i1.30941 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/30941/pdf |
dc.rights.driver.fl_str_mv |
Copyright (c) 2017 Acta Scientiarum. Agronomy info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2017 Acta Scientiarum. Agronomy |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual de Maringá |
publisher.none.fl_str_mv |
Universidade Estadual de Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Agronomy; Vol 39 No 1 (2017); 59-66 Acta Scientiarum. Agronomy; v. 39 n. 1 (2017); 59-66 1807-8621 1679-9275 reponame:Acta Scientiarum. Agronomy (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum. Agronomy (Online) |
collection |
Acta Scientiarum. Agronomy (Online) |
repository.name.fl_str_mv |
Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
actaagron@uem.br||actaagron@uem.br|| edamasio@uem.br |
_version_ |
1799305909870002176 |