Effects of foliar spraying with new zinc sources on rice seed enrichment, nutrition, and productivity

Detalhes bibliográficos
Autor(a) principal: Alvarez, R. C.F.
Data de Publicação: 2019
Outros Autores: Prado, R. M. [UNESP], Souza Júnior, J. P. [UNESP], Oliveira, R. L.L. [UNESP], Felisberto, G. [UNESP], Deus, A. C.F. [UNESP], Cruz, F. J.R. [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1080/09064710.2019.1612939
http://hdl.handle.net/11449/187634
Resumo: New Zn sources have emerged recently, which may boost the beneficial effects of leaf sprays on rice cropping. Thus, this study aimed to compare the effects of foliar sprays using Zn chelate against those with new Zn sources such as sorbitol-stabilised Zn nitrate and Zn oxide nanoparticles on rice seed enrichment and production. Treatments were arranged in a completely randomised design, comprising of three Zn sources and four Zn concentrations with four replicates. Rice plants were sprayed three times: at the beginning of tillering, maximum tillering, and booting stage. Experimental unity consisted of 7-dm³ pots filled with 5-dm³ medium textured sand. Each pot had 10 plants, of which 6 randomly harvested at the flowering stage and the remaining at the maturity stage. Plant dry matter, content and accumulation of Zn in the shoot, seed Zn content, and seed production at the grain-filling stage were also estimated. Seed production and Zn accumulation showed a quadratic behaviour with the use of novel sources. Overall the new Zn sources were more effective than the traditional EDTA chelated Zn in terms of rice seed production and quality, especially the sorbitol-stabilised Zn nitrate.
id UNSP_d2448baaefa66ecfbe736fc0b6dd9fa4
oai_identifier_str oai:repositorio.unesp.br:11449/187634
network_acronym_str UNSP
network_name_str Repositório Institucional da UNESP
repository_id_str 2946
spelling Effects of foliar spraying with new zinc sources on rice seed enrichment, nutrition, and productivityleaf applicationmicronutrientOriza sativaseed enrichmentzincNew Zn sources have emerged recently, which may boost the beneficial effects of leaf sprays on rice cropping. Thus, this study aimed to compare the effects of foliar sprays using Zn chelate against those with new Zn sources such as sorbitol-stabilised Zn nitrate and Zn oxide nanoparticles on rice seed enrichment and production. Treatments were arranged in a completely randomised design, comprising of three Zn sources and four Zn concentrations with four replicates. Rice plants were sprayed three times: at the beginning of tillering, maximum tillering, and booting stage. Experimental unity consisted of 7-dm³ pots filled with 5-dm³ medium textured sand. Each pot had 10 plants, of which 6 randomly harvested at the flowering stage and the remaining at the maturity stage. Plant dry matter, content and accumulation of Zn in the shoot, seed Zn content, and seed production at the grain-filling stage were also estimated. Seed production and Zn accumulation showed a quadratic behaviour with the use of novel sources. Overall the new Zn sources were more effective than the traditional EDTA chelated Zn in terms of rice seed production and quality, especially the sorbitol-stabilised Zn nitrate.Federal University of Mato Grosso do Sul (UFMS)Department of Soil and Fertilizers São Paulo State University (UNESP)Department of Soil and Fertilizers São Paulo State University (UNESP)Universidade Federal de Mato Grosso do Sul (UFMS)Universidade Estadual Paulista (Unesp)Alvarez, R. C.F.Prado, R. M. [UNESP]Souza Júnior, J. P. [UNESP]Oliveira, R. L.L. [UNESP]Felisberto, G. [UNESP]Deus, A. C.F. [UNESP]Cruz, F. J.R. [UNESP]2019-10-06T15:42:31Z2019-10-06T15:42:31Z2019-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1080/09064710.2019.1612939Acta Agriculturae Scandinavica Section B: Soil and Plant Science.1651-19130906-4710http://hdl.handle.net/11449/18763410.1080/09064710.2019.16129392-s2.0-85065325147Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengActa Agriculturae Scandinavica Section B: Soil and Plant Scienceinfo:eu-repo/semantics/openAccess2021-10-22T19:10:42Zoai:repositorio.unesp.br:11449/187634Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T14:29:11.818851Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Effects of foliar spraying with new zinc sources on rice seed enrichment, nutrition, and productivity
title Effects of foliar spraying with new zinc sources on rice seed enrichment, nutrition, and productivity
spellingShingle Effects of foliar spraying with new zinc sources on rice seed enrichment, nutrition, and productivity
Alvarez, R. C.F.
leaf application
micronutrient
Oriza sativa
seed enrichment
zinc
title_short Effects of foliar spraying with new zinc sources on rice seed enrichment, nutrition, and productivity
title_full Effects of foliar spraying with new zinc sources on rice seed enrichment, nutrition, and productivity
title_fullStr Effects of foliar spraying with new zinc sources on rice seed enrichment, nutrition, and productivity
title_full_unstemmed Effects of foliar spraying with new zinc sources on rice seed enrichment, nutrition, and productivity
title_sort Effects of foliar spraying with new zinc sources on rice seed enrichment, nutrition, and productivity
author Alvarez, R. C.F.
author_facet Alvarez, R. C.F.
Prado, R. M. [UNESP]
Souza Júnior, J. P. [UNESP]
Oliveira, R. L.L. [UNESP]
Felisberto, G. [UNESP]
Deus, A. C.F. [UNESP]
Cruz, F. J.R. [UNESP]
author_role author
author2 Prado, R. M. [UNESP]
Souza Júnior, J. P. [UNESP]
Oliveira, R. L.L. [UNESP]
Felisberto, G. [UNESP]
Deus, A. C.F. [UNESP]
Cruz, F. J.R. [UNESP]
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Federal de Mato Grosso do Sul (UFMS)
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Alvarez, R. C.F.
Prado, R. M. [UNESP]
Souza Júnior, J. P. [UNESP]
Oliveira, R. L.L. [UNESP]
Felisberto, G. [UNESP]
Deus, A. C.F. [UNESP]
Cruz, F. J.R. [UNESP]
dc.subject.por.fl_str_mv leaf application
micronutrient
Oriza sativa
seed enrichment
zinc
topic leaf application
micronutrient
Oriza sativa
seed enrichment
zinc
description New Zn sources have emerged recently, which may boost the beneficial effects of leaf sprays on rice cropping. Thus, this study aimed to compare the effects of foliar sprays using Zn chelate against those with new Zn sources such as sorbitol-stabilised Zn nitrate and Zn oxide nanoparticles on rice seed enrichment and production. Treatments were arranged in a completely randomised design, comprising of three Zn sources and four Zn concentrations with four replicates. Rice plants were sprayed three times: at the beginning of tillering, maximum tillering, and booting stage. Experimental unity consisted of 7-dm³ pots filled with 5-dm³ medium textured sand. Each pot had 10 plants, of which 6 randomly harvested at the flowering stage and the remaining at the maturity stage. Plant dry matter, content and accumulation of Zn in the shoot, seed Zn content, and seed production at the grain-filling stage were also estimated. Seed production and Zn accumulation showed a quadratic behaviour with the use of novel sources. Overall the new Zn sources were more effective than the traditional EDTA chelated Zn in terms of rice seed production and quality, especially the sorbitol-stabilised Zn nitrate.
publishDate 2019
dc.date.none.fl_str_mv 2019-10-06T15:42:31Z
2019-10-06T15:42:31Z
2019-01-01
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/10.1080/09064710.2019.1612939
Acta Agriculturae Scandinavica Section B: Soil and Plant Science.
1651-1913
0906-4710
http://hdl.handle.net/11449/187634
10.1080/09064710.2019.1612939
2-s2.0-85065325147
url http://dx.doi.org/10.1080/09064710.2019.1612939
http://hdl.handle.net/11449/187634
identifier_str_mv Acta Agriculturae Scandinavica Section B: Soil and Plant Science.
1651-1913
0906-4710
10.1080/09064710.2019.1612939
2-s2.0-85065325147
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Acta Agriculturae Scandinavica Section B: Soil and Plant Science
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_ 1808128366683881472