Nutritional monitoring of wheat by using the index of nutritional balance – DRIS

Detalhes bibliográficos
Autor(a) principal: Martins, Lucimara Aparecida
Data de Publicação: 2005
Outros Autores: Fioretto, Roberto Antunes, Fonseca, Inês Cristina Batista, Carneiro, Cristine E. Alvarenga
Tipo de documento: Artigo
Idioma: por
Título da fonte: Semina. Ciências Agrárias (Online)
Texto Completo: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2335
Resumo: Nutricional deficiency in wheat crop causes serious damages to the productivity and the quality. Often the fertilization is focused in the macronutrients, not accounting the necessity of the micronutrients in the development of the plant. In order to evaluate the nutritional intervention using DRIS method in a wheat crop already installed, an experiment was set on a soil classief as “Latossolo Vermelho” , in Cândido Mota, SP. The experimental design was totally randomized, with three treatments and four replications. All treatments received fertilization at sowing with 250 kg ha-1 of 08-20-20 formulation. The Regional treatment received more 40 kg ha-1 of nitrogen after 30 days of emergency (dae) and the monitored one, received a nutritional supplement in agreement with DRIS analysis each 30 days after emergency. In the monitored treatment it was applied calcium and boron at 30 dae, nitrogen and boron at 60 dae and phosphorus and boron at 90 dae. The monitored treatment yielded 21.80% more than the regional one. The nutrional interference through DRIS provided nutritional and yield improvements in wheat crop.
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spelling Nutritional monitoring of wheat by using the index of nutritional balance – DRISMonitoramento nutricional do trigo através do índice de balanço nutricional – DRISLeaves fertilizationNutritional interventionProductivityDeficiency.Adubação foliarIntervenção nutricionalProdutividadeDeficiência.Nutricional deficiency in wheat crop causes serious damages to the productivity and the quality. Often the fertilization is focused in the macronutrients, not accounting the necessity of the micronutrients in the development of the plant. In order to evaluate the nutritional intervention using DRIS method in a wheat crop already installed, an experiment was set on a soil classief as “Latossolo Vermelho” , in Cândido Mota, SP. The experimental design was totally randomized, with three treatments and four replications. All treatments received fertilization at sowing with 250 kg ha-1 of 08-20-20 formulation. The Regional treatment received more 40 kg ha-1 of nitrogen after 30 days of emergency (dae) and the monitored one, received a nutritional supplement in agreement with DRIS analysis each 30 days after emergency. In the monitored treatment it was applied calcium and boron at 30 dae, nitrogen and boron at 60 dae and phosphorus and boron at 90 dae. The monitored treatment yielded 21.80% more than the regional one. The nutrional interference through DRIS provided nutritional and yield improvements in wheat crop.Deficiências nutricionais na cultura do trigo causam sérios danos à produtividade e à qualidade. Freqüentemente a adubação é focada nos macronutrientes, não levando em consideração a necessidade dos micronutrientes no desenvolvimento da planta. Visando avaliar a intervenção nutricional pelo método do DRIS em uma cultura de trigo já instalada, conduziu-se um experimento de campo em Latossolo Vermelho, em Cândido Mota, SP. O delineamento experimental foi inteiramente casualizado, com três tratamentos e quatro repetições. Todos os tratamentos receberam adubação de semeadura de 250 kg ha-1 de 08-20-20, o tratamento Regional recebeu mais 40 kg ha-1 de nitrogênio após 30 dias após emergência (dae) e o Monitorado, suplementação nutricional de acordo com as análises do DRIS a cada 30 dias. Aplicou-se no tratamento Monitorado cálcio e boro aos 30 dae, nitrogênio e boro aos 60 dae e fósforo e boro aos 90 dae. O tratamento Monitorado proporcionou aumento de 21,80 % na produção em relação à adubação Regional. A interferência nutricional na cultura através do DRIS proporcionou melhorias nutricionais, bem como aumento de produção.UEL2005-06-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/233510.5433/1679-0359.2005v26n4p455Semina: Ciências Agrárias; Vol. 26 No. 4 (2005); 455-462Semina: Ciências Agrárias; v. 26 n. 4 (2005); 455-4621679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2335/2008Martins, Lucimara AparecidaFioretto, Roberto AntunesFonseca, Inês Cristina BatistaCarneiro, Cristine E. Alvarengainfo:eu-repo/semantics/openAccess2009-10-08T17:30:09Zoai:ojs.pkp.sfu.ca:article/2335Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2009-10-08T17:30:09Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Nutritional monitoring of wheat by using the index of nutritional balance – DRIS
Monitoramento nutricional do trigo através do índice de balanço nutricional – DRIS
title Nutritional monitoring of wheat by using the index of nutritional balance – DRIS
spellingShingle Nutritional monitoring of wheat by using the index of nutritional balance – DRIS
Martins, Lucimara Aparecida
Leaves fertilization
Nutritional intervention
Productivity
Deficiency.
Adubação foliar
Intervenção nutricional
Produtividade
Deficiência.
title_short Nutritional monitoring of wheat by using the index of nutritional balance – DRIS
title_full Nutritional monitoring of wheat by using the index of nutritional balance – DRIS
title_fullStr Nutritional monitoring of wheat by using the index of nutritional balance – DRIS
title_full_unstemmed Nutritional monitoring of wheat by using the index of nutritional balance – DRIS
title_sort Nutritional monitoring of wheat by using the index of nutritional balance – DRIS
author Martins, Lucimara Aparecida
author_facet Martins, Lucimara Aparecida
Fioretto, Roberto Antunes
Fonseca, Inês Cristina Batista
Carneiro, Cristine E. Alvarenga
author_role author
author2 Fioretto, Roberto Antunes
Fonseca, Inês Cristina Batista
Carneiro, Cristine E. Alvarenga
author2_role author
author
author
dc.contributor.author.fl_str_mv Martins, Lucimara Aparecida
Fioretto, Roberto Antunes
Fonseca, Inês Cristina Batista
Carneiro, Cristine E. Alvarenga
dc.subject.por.fl_str_mv Leaves fertilization
Nutritional intervention
Productivity
Deficiency.
Adubação foliar
Intervenção nutricional
Produtividade
Deficiência.
topic Leaves fertilization
Nutritional intervention
Productivity
Deficiency.
Adubação foliar
Intervenção nutricional
Produtividade
Deficiência.
description Nutricional deficiency in wheat crop causes serious damages to the productivity and the quality. Often the fertilization is focused in the macronutrients, not accounting the necessity of the micronutrients in the development of the plant. In order to evaluate the nutritional intervention using DRIS method in a wheat crop already installed, an experiment was set on a soil classief as “Latossolo Vermelho” , in Cândido Mota, SP. The experimental design was totally randomized, with three treatments and four replications. All treatments received fertilization at sowing with 250 kg ha-1 of 08-20-20 formulation. The Regional treatment received more 40 kg ha-1 of nitrogen after 30 days of emergency (dae) and the monitored one, received a nutritional supplement in agreement with DRIS analysis each 30 days after emergency. In the monitored treatment it was applied calcium and boron at 30 dae, nitrogen and boron at 60 dae and phosphorus and boron at 90 dae. The monitored treatment yielded 21.80% more than the regional one. The nutrional interference through DRIS provided nutritional and yield improvements in wheat crop.
publishDate 2005
dc.date.none.fl_str_mv 2005-06-30
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2335
10.5433/1679-0359.2005v26n4p455
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2335
identifier_str_mv 10.5433/1679-0359.2005v26n4p455
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2335/2008
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv UEL
publisher.none.fl_str_mv UEL
dc.source.none.fl_str_mv Semina: Ciências Agrárias; Vol. 26 No. 4 (2005); 455-462
Semina: Ciências Agrárias; v. 26 n. 4 (2005); 455-462
1679-0359
1676-546X
reponame:Semina. Ciências Agrárias (Online)
instname:Universidade Estadual de Londrina (UEL)
instacron:UEL
instname_str Universidade Estadual de Londrina (UEL)
instacron_str UEL
institution UEL
reponame_str Semina. Ciências Agrárias (Online)
collection Semina. Ciências Agrárias (Online)
repository.name.fl_str_mv Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)
repository.mail.fl_str_mv semina.agrarias@uel.br
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