Response of wheat to foliar application of zinc

Detalhes bibliográficos
Autor(a) principal: Zoz, Tiago [UNESP]
Data de Publicação: 2012
Outros Autores: Steiner, Fabio [UNESP], Fey, Rubens, Castagnara, Deise Dalazen, Seidel, Edleusa Pereira
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/S0103-84782012005000015
http://hdl.handle.net/11449/5523
Resumo: Wheat is grown in Brazil, mostly in no-till, a system in which the zinc can become potentially deficient, due to excessive application of acidity corrective and phosphate fertilizers in surface and, or at shallow depths. This study aimed to evaluate the effect of foliar application of zinc in agronomic characteristics and yield of wheat. The experimental design was randomized blocks with five replications. Treatments consisted of four doses of zinc (0, 54, 108 and 216g ha(-1) Zn), divided into two foliar applications, the first at tillering (18 days after plant emergence) and the second at the boot stage (65 days after emergence). Foliar application of zinc increased the number of fertile tillers and yield of wheat, however, have little effect on the agronomic characteristics of no-tilled crop with high nutrient content in soil.
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spelling Response of wheat to foliar application of zincResposta do trigo à aplicação foliar de zincoTriticum aestivumplants nutritiontilleringfoliar fertilizationWheat is grown in Brazil, mostly in no-till, a system in which the zinc can become potentially deficient, due to excessive application of acidity corrective and phosphate fertilizers in surface and, or at shallow depths. This study aimed to evaluate the effect of foliar application of zinc in agronomic characteristics and yield of wheat. The experimental design was randomized blocks with five replications. Treatments consisted of four doses of zinc (0, 54, 108 and 216g ha(-1) Zn), divided into two foliar applications, the first at tillering (18 days after plant emergence) and the second at the boot stage (65 days after emergence). Foliar application of zinc increased the number of fertile tillers and yield of wheat, however, have little effect on the agronomic characteristics of no-tilled crop with high nutrient content in soil.O trigo é cultivado, no Brasil, predominantemente, em semeadura direta, sistema em que o Zn pode tornar-se potencialmente deficiente, em decorrência da aplicação excessiva de corretivos da acidez e de fertilizantes fosfatados em superfície e/ou em pequenas profundidades. Este estudo teve como objetivo avaliar o efeito da aplicação foliar de zinco nas características agronômicas e produtividade do trigo. O delineamento experimental utilizado foi em blocos casualizados, com cinco repetições. Os tratamentos constituíram-se de quatro doses de zinco (0; 54; 108 e 216g ha-1 de Zn), divididas em duas aplicações foliares: a primeira no afilhamento (18 dias após a emergência das plantas) e a segunda no início do emborrachamento (65 dias após a emergência das plantas). A aplicação de Zn, via foliar, aumentou o número de afilhos férteis e a produtividade de trigo, porém tem pouco efeito nas características agronômicas da cultura em sistema de semeadura direta com teor alto de nutriente no solo.Univ Estadual Paulista Julio de Mesquita Filho UN, FCA, Dept Prod Vegetal, BR-18610307 Botucatu, SP, BrazilUniversidade Estadual do Oeste do Paraná (UNIOESTE) UNIOESTE, Ctr Ciencias Agr, Marechal Candido Rodondo, PR, BrazilUniv Estadual Paulista Julio de Mesquita Filho UN, FCA, Dept Prod Vegetal, BR-18610307 Botucatu, SP, BrazilUniversidade Federal de Santa Maria (UFSM)Universidade Estadual Paulista (Unesp)Universidade Estadual do Oeste do Paraná (UNIOESTE)Zoz, Tiago [UNESP]Steiner, Fabio [UNESP]Fey, RubensCastagnara, Deise DalazenSeidel, Edleusa Pereira2014-05-20T13:20:09Z2014-05-20T13:20:09Z2012-05-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article784-787application/pdfhttp://dx.doi.org/10.1590/S0103-84782012005000015Ciência Rural. Santa Maria: Universidade Federal de Santa Maria (UFSM), v. 42, n. 5, p. 784-787, 2012.0103-8478http://hdl.handle.net/11449/5523S0103-84782012000500004WOS:000305071900004S0103-84782012000500004-en.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengCiência Rural0.5250,337info:eu-repo/semantics/openAccess2024-04-30T15:55:37Zoai:repositorio.unesp.br:11449/5523Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:29:43.925866Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Response of wheat to foliar application of zinc
Resposta do trigo à aplicação foliar de zinco
title Response of wheat to foliar application of zinc
spellingShingle Response of wheat to foliar application of zinc
Zoz, Tiago [UNESP]
Triticum aestivum
plants nutrition
tillering
foliar fertilization
title_short Response of wheat to foliar application of zinc
title_full Response of wheat to foliar application of zinc
title_fullStr Response of wheat to foliar application of zinc
title_full_unstemmed Response of wheat to foliar application of zinc
title_sort Response of wheat to foliar application of zinc
author Zoz, Tiago [UNESP]
author_facet Zoz, Tiago [UNESP]
Steiner, Fabio [UNESP]
Fey, Rubens
Castagnara, Deise Dalazen
Seidel, Edleusa Pereira
author_role author
author2 Steiner, Fabio [UNESP]
Fey, Rubens
Castagnara, Deise Dalazen
Seidel, Edleusa Pereira
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Universidade Estadual do Oeste do Paraná (UNIOESTE)
dc.contributor.author.fl_str_mv Zoz, Tiago [UNESP]
Steiner, Fabio [UNESP]
Fey, Rubens
Castagnara, Deise Dalazen
Seidel, Edleusa Pereira
dc.subject.por.fl_str_mv Triticum aestivum
plants nutrition
tillering
foliar fertilization
topic Triticum aestivum
plants nutrition
tillering
foliar fertilization
description Wheat is grown in Brazil, mostly in no-till, a system in which the zinc can become potentially deficient, due to excessive application of acidity corrective and phosphate fertilizers in surface and, or at shallow depths. This study aimed to evaluate the effect of foliar application of zinc in agronomic characteristics and yield of wheat. The experimental design was randomized blocks with five replications. Treatments consisted of four doses of zinc (0, 54, 108 and 216g ha(-1) Zn), divided into two foliar applications, the first at tillering (18 days after plant emergence) and the second at the boot stage (65 days after emergence). Foliar application of zinc increased the number of fertile tillers and yield of wheat, however, have little effect on the agronomic characteristics of no-tilled crop with high nutrient content in soil.
publishDate 2012
dc.date.none.fl_str_mv 2012-05-01
2014-05-20T13:20:09Z
2014-05-20T13:20:09Z
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/10.1590/S0103-84782012005000015
Ciência Rural. Santa Maria: Universidade Federal de Santa Maria (UFSM), v. 42, n. 5, p. 784-787, 2012.
0103-8478
http://hdl.handle.net/11449/5523
S0103-84782012000500004
WOS:000305071900004
S0103-84782012000500004-en.pdf
url http://dx.doi.org/10.1590/S0103-84782012005000015
http://hdl.handle.net/11449/5523
identifier_str_mv Ciência Rural. Santa Maria: Universidade Federal de Santa Maria (UFSM), v. 42, n. 5, p. 784-787, 2012.
0103-8478
S0103-84782012000500004
WOS:000305071900004
S0103-84782012000500004-en.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Ciência Rural
0.525
0,337
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 784-787
application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Santa Maria (UFSM)
publisher.none.fl_str_mv Universidade Federal de Santa Maria (UFSM)
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
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