Response of wheat to foliar application of zinc
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , |
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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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 |
|
_version_ |
1808128520312848384 |