Sorghum seed coating with zinc: Physiological quality and initial performance of plants
Autor(a) principal: | |
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Data de Publicação: | 2022 |
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/53803 |
Resumo: | Sorghum (Sorghum bicolor) is highly sensitive to zinc deficiency in soils, which results in decreased productivity and low-quality agricultural products. Our objective was to evaluate the effects of different zinc doses, applied to seeds, on the physiological quality and initial performance of sorghum plants. Six doses (0, 3.5, 7.0, 14.0, 21.0, and 28.0 g kg-1 seeds) were used and an uncoated control. The Zn coating process used dolomitic limestone as the filler and glue. Laboratory tests were conducted in a completely randomized design and greenhouse experiments were conducted in a randomized block design. The control means were 8, 9, and 14% lower than the maximum, minimum, and total seed area of treatments, respectively, relative to that of treatments. The control differed from other treatments by 10.47 in the speed index of emergence. Zinc at a dose of 28 g kg-1 seeds provided greater production of aerial dry matter, with nutrient content of 75.85 mg kg-1. Zinc on sorghum seeds affected length and dry matter production of aerial parts and roots but did not affect physical characteristics, germination, or emergence time. Applied zinc accumulated mainly in the roots, and promotes changes in Ca and Mg in seeds and other plant parts. |
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Acta Scientiarum. Agronomy (Online) |
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Sorghum seed coating with zinc: Physiological quality and initial performance of plantsSorghum seed coating with zinc: Physiological quality and initial performance of plantsSorghum bicolor; micronutrients; dry matter; ICPE-9000; Groundeye®.Sorghum bicolor; micronutrients; dry matter; ICPE-9000; Groundeye®.Sorghum (Sorghum bicolor) is highly sensitive to zinc deficiency in soils, which results in decreased productivity and low-quality agricultural products. Our objective was to evaluate the effects of different zinc doses, applied to seeds, on the physiological quality and initial performance of sorghum plants. Six doses (0, 3.5, 7.0, 14.0, 21.0, and 28.0 g kg-1 seeds) were used and an uncoated control. The Zn coating process used dolomitic limestone as the filler and glue. Laboratory tests were conducted in a completely randomized design and greenhouse experiments were conducted in a randomized block design. The control means were 8, 9, and 14% lower than the maximum, minimum, and total seed area of treatments, respectively, relative to that of treatments. The control differed from other treatments by 10.47 in the speed index of emergence. Zinc at a dose of 28 g kg-1 seeds provided greater production of aerial dry matter, with nutrient content of 75.85 mg kg-1. Zinc on sorghum seeds affected length and dry matter production of aerial parts and roots but did not affect physical characteristics, germination, or emergence time. Applied zinc accumulated mainly in the roots, and promotes changes in Ca and Mg in seeds and other plant parts.Sorghum (Sorghum bicolor) is highly sensitive to zinc deficiency in soils, which results in decreased productivity and low-quality agricultural products. Our objective was to evaluate the effects of different zinc doses, applied to seeds, on the physiological quality and initial performance of sorghum plants. Six doses (0, 3.5, 7.0, 14.0, 21.0, and 28.0 g kg-1 seeds) were used and an uncoated control. The Zn coating process used dolomitic limestone as the filler and glue. Laboratory tests were conducted in a completely randomized design and greenhouse experiments were conducted in a randomized block design. The control means were 8, 9, and 14% lower than the maximum, minimum, and total seed area of treatments, respectively, relative to that of treatments. The control differed from other treatments by 10.47 in the speed index of emergence. Zinc at a dose of 28 g kg-1 seeds provided greater production of aerial dry matter, with nutrient content of 75.85 mg kg-1. Zinc on sorghum seeds affected length and dry matter production of aerial parts and roots but did not affect physical characteristics, germination, or emergence time. Applied zinc accumulated mainly in the roots, and promotes changes in Ca and Mg in seeds and other plant parts.Universidade Estadual de Maringá2022-03-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/5380310.4025/actasciagron.v44i1.53803Acta Scientiarum. Agronomy; Vol 44 (2022): Publicação contínua; e53803Acta Scientiarum. Agronomy; v. 44 (2022): Publicação contínua; e538031807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/53803/751375153832Copyright (c) 2022 Acta Scientiarum. Agronomyhttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessBatista, Vanessa Aparecida Pereira Vieira, Henrique Duarte Pires, José Inácio CoelhoAcha, Amanda Justino 2022-04-01T17:14:19Zoai:periodicos.uem.br/ojs:article/53803Revistahttp://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:2022-04-01T17:14:19Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Sorghum seed coating with zinc: Physiological quality and initial performance of plants Sorghum seed coating with zinc: Physiological quality and initial performance of plants |
title |
Sorghum seed coating with zinc: Physiological quality and initial performance of plants |
spellingShingle |
Sorghum seed coating with zinc: Physiological quality and initial performance of plants Batista, Vanessa Aparecida Pereira Sorghum bicolor; micronutrients; dry matter; ICPE-9000; Groundeye®. Sorghum bicolor; micronutrients; dry matter; ICPE-9000; Groundeye®. |
title_short |
Sorghum seed coating with zinc: Physiological quality and initial performance of plants |
title_full |
Sorghum seed coating with zinc: Physiological quality and initial performance of plants |
title_fullStr |
Sorghum seed coating with zinc: Physiological quality and initial performance of plants |
title_full_unstemmed |
Sorghum seed coating with zinc: Physiological quality and initial performance of plants |
title_sort |
Sorghum seed coating with zinc: Physiological quality and initial performance of plants |
author |
Batista, Vanessa Aparecida Pereira |
author_facet |
Batista, Vanessa Aparecida Pereira Vieira, Henrique Duarte Pires, José Inácio Coelho Acha, Amanda Justino |
author_role |
author |
author2 |
Vieira, Henrique Duarte Pires, José Inácio Coelho Acha, Amanda Justino |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Batista, Vanessa Aparecida Pereira Vieira, Henrique Duarte Pires, José Inácio Coelho Acha, Amanda Justino |
dc.subject.por.fl_str_mv |
Sorghum bicolor; micronutrients; dry matter; ICPE-9000; Groundeye®. Sorghum bicolor; micronutrients; dry matter; ICPE-9000; Groundeye®. |
topic |
Sorghum bicolor; micronutrients; dry matter; ICPE-9000; Groundeye®. Sorghum bicolor; micronutrients; dry matter; ICPE-9000; Groundeye®. |
description |
Sorghum (Sorghum bicolor) is highly sensitive to zinc deficiency in soils, which results in decreased productivity and low-quality agricultural products. Our objective was to evaluate the effects of different zinc doses, applied to seeds, on the physiological quality and initial performance of sorghum plants. Six doses (0, 3.5, 7.0, 14.0, 21.0, and 28.0 g kg-1 seeds) were used and an uncoated control. The Zn coating process used dolomitic limestone as the filler and glue. Laboratory tests were conducted in a completely randomized design and greenhouse experiments were conducted in a randomized block design. The control means were 8, 9, and 14% lower than the maximum, minimum, and total seed area of treatments, respectively, relative to that of treatments. The control differed from other treatments by 10.47 in the speed index of emergence. Zinc at a dose of 28 g kg-1 seeds provided greater production of aerial dry matter, with nutrient content of 75.85 mg kg-1. Zinc on sorghum seeds affected length and dry matter production of aerial parts and roots but did not affect physical characteristics, germination, or emergence time. Applied zinc accumulated mainly in the roots, and promotes changes in Ca and Mg in seeds and other plant parts. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-03-09 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/53803 10.4025/actasciagron.v44i1.53803 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/53803 |
identifier_str_mv |
10.4025/actasciagron.v44i1.53803 |
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/53803/751375153832 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2022 Acta Scientiarum. Agronomy https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2022 Acta Scientiarum. Agronomy https://creativecommons.org/licenses/by/4.0 |
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 44 (2022): Publicação contínua; e53803 Acta Scientiarum. Agronomy; v. 44 (2022): Publicação contínua; e53803 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_ |
1799305911838179328 |