Effect of two sources of zinc on the physiological quality of seed and nutrition of rice (Oriza sativa) seedlings
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/221504 |
Resumo: | Rice seeds coating with microparticulate zinc oxide can maximize the absorption of this micronutrient by the seedling and favor seeds vigor when compared with zinc sulfate. This work aimed to evaluate the sources and doses of zinc in seed quality and in the nutrition of rice seedlings. The experiment consisted of a completely randomized design with four replications, five doses of zinc in the form of oxide (0; 20; 40, 80 and 160 g kg-1), and a control treatment of zinc in the form of sulfate (40 g kg-1). The following parameters were evaluated: germination, accelerated aging, seedlings emergence, emergence speed index, cold test, dry matter, and zinc concentration in the root and shoot of the seedlings. Seed coating with zinc, regardless of the source, improved seed physiological quality and seedling nutrition. Zinc sources did not affect germination; however, the oxide form induced better seed vigor, except for the highest dose (160 g kg-1). Increasing doses of zinc oxide augmented the concentration of this nutrient in rice seedlings dry matter. Zinc coating of rice seeds in the form of microparticulate, depending on the dose, can maximize seed vigor and increase the concentration of this micronutrient in the seedlings when compared with zinc sulfate, the traditional source. |
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Effect of two sources of zinc on the physiological quality of seed and nutrition of rice (Oriza sativa) seedlingsEfecto de dos fuentes de zinc sobre la calidad fisiológica de semilla y nutrición de plántulas de arroz (Oriza sativa)MicronutrientMicroparticulate zinc oxideSeed coatingRice seeds coating with microparticulate zinc oxide can maximize the absorption of this micronutrient by the seedling and favor seeds vigor when compared with zinc sulfate. This work aimed to evaluate the sources and doses of zinc in seed quality and in the nutrition of rice seedlings. The experiment consisted of a completely randomized design with four replications, five doses of zinc in the form of oxide (0; 20; 40, 80 and 160 g kg-1), and a control treatment of zinc in the form of sulfate (40 g kg-1). The following parameters were evaluated: germination, accelerated aging, seedlings emergence, emergence speed index, cold test, dry matter, and zinc concentration in the root and shoot of the seedlings. Seed coating with zinc, regardless of the source, improved seed physiological quality and seedling nutrition. Zinc sources did not affect germination; however, the oxide form induced better seed vigor, except for the highest dose (160 g kg-1). Increasing doses of zinc oxide augmented the concentration of this nutrient in rice seedlings dry matter. Zinc coating of rice seeds in the form of microparticulate, depending on the dose, can maximize seed vigor and increase the concentration of this micronutrient in the seedlings when compared with zinc sulfate, the traditional source.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Universidad Federal de Mato Grosso do Sul Campus Chapadão do Sul, Carretera MS-306. Zona Rural. C. PUniversidade Estadual Paulista Julio de Mesquita Filho Facultad de Agricultura y Ciencias Veterinarias Departamento de Suelos y Fertilizantes, Vía de acceso Prof. Paulo Donato Castellane. CPUniversidade Federal de Piauí Departamento de Ciencia de las Plantas Centro de Investigación de Ciencias Agrícolas, Campus Ministro Petrônio Portella. C. PUniversidade Estadual Paulista Julio de Mesquita Filho Facultad de Agricultura y Ciencias Veterinarias Departamento de Suelos y Fertilizantes, Vía de acceso Prof. Paulo Donato Castellane. CPUniversidad Federal de Mato Grosso do SulUniversidade Estadual Paulista (UNESP)Centro de Investigación de Ciencias AgrícolasLourenço, Flávia Mendes Dos SantosDos Santos, Mariely de AbreuAlves, Charline ZaratinCampos, Cid Naudi SilvaCândido, Ana Carina da SilvaPrado, Renato de Mello [UNESP]da Silva Júnior, Gabriel Barbosa2022-04-28T19:29:02Z2022-04-28T19:29:02Z2020-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article95-105Revista de la Facultad de Ciencias Agrarias, v. 52, n. 1, p. 95-105, 2020.1853-86650370-4661http://hdl.handle.net/11449/2215042-s2.0-85087376275Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengRevista de la Facultad de Ciencias Agrariasinfo:eu-repo/semantics/openAccess2022-04-28T19:29:02Zoai:repositorio.unesp.br:11449/221504Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462022-04-28T19:29:02Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Effect of two sources of zinc on the physiological quality of seed and nutrition of rice (Oriza sativa) seedlings Efecto de dos fuentes de zinc sobre la calidad fisiológica de semilla y nutrición de plántulas de arroz (Oriza sativa) |
title |
Effect of two sources of zinc on the physiological quality of seed and nutrition of rice (Oriza sativa) seedlings |
spellingShingle |
Effect of two sources of zinc on the physiological quality of seed and nutrition of rice (Oriza sativa) seedlings Lourenço, Flávia Mendes Dos Santos Micronutrient Microparticulate zinc oxide Seed coating |
title_short |
Effect of two sources of zinc on the physiological quality of seed and nutrition of rice (Oriza sativa) seedlings |
title_full |
Effect of two sources of zinc on the physiological quality of seed and nutrition of rice (Oriza sativa) seedlings |
title_fullStr |
Effect of two sources of zinc on the physiological quality of seed and nutrition of rice (Oriza sativa) seedlings |
title_full_unstemmed |
Effect of two sources of zinc on the physiological quality of seed and nutrition of rice (Oriza sativa) seedlings |
title_sort |
Effect of two sources of zinc on the physiological quality of seed and nutrition of rice (Oriza sativa) seedlings |
author |
Lourenço, Flávia Mendes Dos Santos |
author_facet |
Lourenço, Flávia Mendes Dos Santos Dos Santos, Mariely de Abreu Alves, Charline Zaratin Campos, Cid Naudi Silva Cândido, Ana Carina da Silva Prado, Renato de Mello [UNESP] da Silva Júnior, Gabriel Barbosa |
author_role |
author |
author2 |
Dos Santos, Mariely de Abreu Alves, Charline Zaratin Campos, Cid Naudi Silva Cândido, Ana Carina da Silva Prado, Renato de Mello [UNESP] da Silva Júnior, Gabriel Barbosa |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidad Federal de Mato Grosso do Sul Universidade Estadual Paulista (UNESP) Centro de Investigación de Ciencias Agrícolas |
dc.contributor.author.fl_str_mv |
Lourenço, Flávia Mendes Dos Santos Dos Santos, Mariely de Abreu Alves, Charline Zaratin Campos, Cid Naudi Silva Cândido, Ana Carina da Silva Prado, Renato de Mello [UNESP] da Silva Júnior, Gabriel Barbosa |
dc.subject.por.fl_str_mv |
Micronutrient Microparticulate zinc oxide Seed coating |
topic |
Micronutrient Microparticulate zinc oxide Seed coating |
description |
Rice seeds coating with microparticulate zinc oxide can maximize the absorption of this micronutrient by the seedling and favor seeds vigor when compared with zinc sulfate. This work aimed to evaluate the sources and doses of zinc in seed quality and in the nutrition of rice seedlings. The experiment consisted of a completely randomized design with four replications, five doses of zinc in the form of oxide (0; 20; 40, 80 and 160 g kg-1), and a control treatment of zinc in the form of sulfate (40 g kg-1). The following parameters were evaluated: germination, accelerated aging, seedlings emergence, emergence speed index, cold test, dry matter, and zinc concentration in the root and shoot of the seedlings. Seed coating with zinc, regardless of the source, improved seed physiological quality and seedling nutrition. Zinc sources did not affect germination; however, the oxide form induced better seed vigor, except for the highest dose (160 g kg-1). Increasing doses of zinc oxide augmented the concentration of this nutrient in rice seedlings dry matter. Zinc coating of rice seeds in the form of microparticulate, depending on the dose, can maximize seed vigor and increase the concentration of this micronutrient in the seedlings when compared with zinc sulfate, the traditional source. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-01-01 2022-04-28T19:29:02Z 2022-04-28T19:29:02Z |
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 |
Revista de la Facultad de Ciencias Agrarias, v. 52, n. 1, p. 95-105, 2020. 1853-8665 0370-4661 http://hdl.handle.net/11449/221504 2-s2.0-85087376275 |
identifier_str_mv |
Revista de la Facultad de Ciencias Agrarias, v. 52, n. 1, p. 95-105, 2020. 1853-8665 0370-4661 2-s2.0-85087376275 |
url |
http://hdl.handle.net/11449/221504 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Revista de la Facultad de Ciencias Agrarias |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
95-105 |
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_ |
1799965586896191488 |