Aplicação de zinco em sementes de sorgo cv. BRS 304: efeitos na nutrição e no crescimento inicial
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.4025/actasciagron.v30i4.5300 http://hdl.handle.net/11449/3797 |
Resumo: | The effect of zinc applied in seeds oil the nutrition of sorghum is affected by the sources and applied rate. The present work aimed to evaluate zinc application, front two sources, on the nutrition and initial growth of a culture of sorghum cv. BRS 304, cultivated in sand. The treatments consisted of five rites (0, 14.3, 28.6, 57.2 and 114.4 g kg(-1) of seed) and two zinc sources - sulphate (22% Zn) and oxide (50% Zn). At 25 days after sowing, the plants were cut. The aerial and root dry mass was evaluated, and the levels and accumulation of Zn in the plants were determined. The of seeds, in oxide form, provided adequate initial growth of application or 14 g Zn kg(-1) sorglitim cv. BRS 304. The sulphate source promoted greater absorption of Zn for the plants, reaching in its highest dosis, high levels of the nutrient in the aerial part (> 4170 mg kg(-1)) and developing characteristic symptoms of phytoxicity. |
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Aplicação de zinco em sementes de sorgo cv. BRS 304: efeitos na nutrição e no crescimento inicialZinc application in seeds of sorghum cv. BRS 304: effects on nutrition and initial growthSorghum bicolormicronutrientfertilizationabsorptionThe effect of zinc applied in seeds oil the nutrition of sorghum is affected by the sources and applied rate. The present work aimed to evaluate zinc application, front two sources, on the nutrition and initial growth of a culture of sorghum cv. BRS 304, cultivated in sand. The treatments consisted of five rites (0, 14.3, 28.6, 57.2 and 114.4 g kg(-1) of seed) and two zinc sources - sulphate (22% Zn) and oxide (50% Zn). At 25 days after sowing, the plants were cut. The aerial and root dry mass was evaluated, and the levels and accumulation of Zn in the plants were determined. The of seeds, in oxide form, provided adequate initial growth of application or 14 g Zn kg(-1) sorglitim cv. BRS 304. The sulphate source promoted greater absorption of Zn for the plants, reaching in its highest dosis, high levels of the nutrient in the aerial part (> 4170 mg kg(-1)) and developing characteristic symptoms of phytoxicity.Univ Estadual Paulista, Fac Ciencias Agr & Vet, Dept Solos & Adubos, Programa Posgrad Producao Vegetal, BR-14870000 São Paulo, BrazilUniv Estadual Paulista, Fac Ciencias Agr & Vet, Dept Solos & Adubos, Programa Posgrad Producao Vegetal, BR-14870000 São Paulo, BrazilUniversidade Estadual de Maringá (UEM), Pro-reitoria Pesquisa Pos-graduacaoUniversidade Estadual Paulista (Unesp)Prado, Renato de Mello [UNESP]Romualdo, Liliane MariaRozane, Danilo Eduardo [UNESP]2014-05-20T13:17:15Z2014-05-20T13:17:15Z2008-10-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article471-478http://dx.doi.org/10.4025/actasciagron.v30i4.5300Acta Scientiarum-agronomy. Maringa: Universidade Estadual de Maringá (UEM), Pro-reitoria Pesquisa Pos-graduacao, v. 30, n. 4, p. 471-478, 2008.1679-9275http://hdl.handle.net/11449/379710.4025/actasciagron.v30i4.5300S1807-86212008000400005WOS:000260939400005S1807-86212008000400005.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporActa Scientiarum: Agronomy0,431info:eu-repo/semantics/openAccess2021-10-23T17:45:47Zoai:repositorio.unesp.br:11449/3797Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T17:45:47Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Aplicação de zinco em sementes de sorgo cv. BRS 304: efeitos na nutrição e no crescimento inicial Zinc application in seeds of sorghum cv. BRS 304: effects on nutrition and initial growth |
title |
Aplicação de zinco em sementes de sorgo cv. BRS 304: efeitos na nutrição e no crescimento inicial |
spellingShingle |
Aplicação de zinco em sementes de sorgo cv. BRS 304: efeitos na nutrição e no crescimento inicial Prado, Renato de Mello [UNESP] Sorghum bicolor micronutrient fertilization absorption |
title_short |
Aplicação de zinco em sementes de sorgo cv. BRS 304: efeitos na nutrição e no crescimento inicial |
title_full |
Aplicação de zinco em sementes de sorgo cv. BRS 304: efeitos na nutrição e no crescimento inicial |
title_fullStr |
Aplicação de zinco em sementes de sorgo cv. BRS 304: efeitos na nutrição e no crescimento inicial |
title_full_unstemmed |
Aplicação de zinco em sementes de sorgo cv. BRS 304: efeitos na nutrição e no crescimento inicial |
title_sort |
Aplicação de zinco em sementes de sorgo cv. BRS 304: efeitos na nutrição e no crescimento inicial |
author |
Prado, Renato de Mello [UNESP] |
author_facet |
Prado, Renato de Mello [UNESP] Romualdo, Liliane Maria Rozane, Danilo Eduardo [UNESP] |
author_role |
author |
author2 |
Romualdo, Liliane Maria Rozane, Danilo Eduardo [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Prado, Renato de Mello [UNESP] Romualdo, Liliane Maria Rozane, Danilo Eduardo [UNESP] |
dc.subject.por.fl_str_mv |
Sorghum bicolor micronutrient fertilization absorption |
topic |
Sorghum bicolor micronutrient fertilization absorption |
description |
The effect of zinc applied in seeds oil the nutrition of sorghum is affected by the sources and applied rate. The present work aimed to evaluate zinc application, front two sources, on the nutrition and initial growth of a culture of sorghum cv. BRS 304, cultivated in sand. The treatments consisted of five rites (0, 14.3, 28.6, 57.2 and 114.4 g kg(-1) of seed) and two zinc sources - sulphate (22% Zn) and oxide (50% Zn). At 25 days after sowing, the plants were cut. The aerial and root dry mass was evaluated, and the levels and accumulation of Zn in the plants were determined. The of seeds, in oxide form, provided adequate initial growth of application or 14 g Zn kg(-1) sorglitim cv. BRS 304. The sulphate source promoted greater absorption of Zn for the plants, reaching in its highest dosis, high levels of the nutrient in the aerial part (> 4170 mg kg(-1)) and developing characteristic symptoms of phytoxicity. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-10-01 2014-05-20T13:17:15Z 2014-05-20T13:17:15Z |
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/10.4025/actasciagron.v30i4.5300 Acta Scientiarum-agronomy. Maringa: Universidade Estadual de Maringá (UEM), Pro-reitoria Pesquisa Pos-graduacao, v. 30, n. 4, p. 471-478, 2008. 1679-9275 http://hdl.handle.net/11449/3797 10.4025/actasciagron.v30i4.5300 S1807-86212008000400005 WOS:000260939400005 S1807-86212008000400005.pdf |
url |
http://dx.doi.org/10.4025/actasciagron.v30i4.5300 http://hdl.handle.net/11449/3797 |
identifier_str_mv |
Acta Scientiarum-agronomy. Maringa: Universidade Estadual de Maringá (UEM), Pro-reitoria Pesquisa Pos-graduacao, v. 30, n. 4, p. 471-478, 2008. 1679-9275 10.4025/actasciagron.v30i4.5300 S1807-86212008000400005 WOS:000260939400005 S1807-86212008000400005.pdf |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Acta Scientiarum: Agronomy 0,431 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
471-478 |
dc.publisher.none.fl_str_mv |
Universidade Estadual de Maringá (UEM), Pro-reitoria Pesquisa Pos-graduacao |
publisher.none.fl_str_mv |
Universidade Estadual de Maringá (UEM), Pro-reitoria Pesquisa Pos-graduacao |
dc.source.none.fl_str_mv |
Web of Science 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_ |
1799964942334427136 |