Elimination of the Effect of Some Herbicides on the Growth of Zea mays and Accumulation in the Soil Using Urea

Detalhes bibliográficos
Autor(a) principal: ELHAKEM,A.H.
Data de Publicação: 2018
Outros Autores: ABD EL-SALAM,M.M.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Planta daninha (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582018000100308
Resumo: ABSTRACT: This study evaluates the effect of urea on growth of herbicide-treated maize and its accumulation in the soil. When the seedlings were 15 days old, the plots were divided into five groups. One group served as control, two received treatments with metolachlor and isoproturon at the dose of 1.5 kg ha-1 and 2.5 L ha-1, respectively. The two remaining groups received the same dose of herbicide along with urea added at a rate of 129 kg ha-1. The application of the two herbicides appeared to cause a significant decrease in shoot dry weight, photosynthetic pigments, d-aminolevulinate dehydratase enzyme [ALA-D, EC 4.2.1.24] and total soluble carbohydrates of the maize plants. The application of urea appeared to alleviate the effects of both herbicides on maize growth. A statistical analysis demonstrated a significant association between the soil criteria and the accumulation of herbicides in it. This study clearly highlights the urgent need for use of urea to retract the effects of herbicides on maize growth.
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spelling Elimination of the Effect of Some Herbicides on the Growth of Zea mays and Accumulation in the Soil Using Ureamaizesoil accumulationnitrogen fertilizerABSTRACT: This study evaluates the effect of urea on growth of herbicide-treated maize and its accumulation in the soil. When the seedlings were 15 days old, the plots were divided into five groups. One group served as control, two received treatments with metolachlor and isoproturon at the dose of 1.5 kg ha-1 and 2.5 L ha-1, respectively. The two remaining groups received the same dose of herbicide along with urea added at a rate of 129 kg ha-1. The application of the two herbicides appeared to cause a significant decrease in shoot dry weight, photosynthetic pigments, d-aminolevulinate dehydratase enzyme [ALA-D, EC 4.2.1.24] and total soluble carbohydrates of the maize plants. The application of urea appeared to alleviate the effects of both herbicides on maize growth. A statistical analysis demonstrated a significant association between the soil criteria and the accumulation of herbicides in it. This study clearly highlights the urgent need for use of urea to retract the effects of herbicides on maize growth.Sociedade Brasileira da Ciência das Plantas Daninhas 2018-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582018000100308Planta Daninha v.36 2018reponame:Planta daninha (Online)instname:Sociedade Brasileira da Ciência das Plantas Daninhas (SBCPD)instacron:SBCPD10.1590/s0100-83582018360100104info:eu-repo/semantics/openAccessELHAKEM,A.H.ABD EL-SALAM,M.M.eng2018-10-31T00:00:00Zoai:scielo:S0100-83582018000100308Revistahttp://revistas.cpd.ufv.br/pdaninhaweb/https://old.scielo.br/oai/scielo-oai.php||rpdaninha@gmail.com1806-96810100-8358opendoar:2018-10-31T00:00Planta daninha (Online) - Sociedade Brasileira da Ciência das Plantas Daninhas (SBCPD)false
dc.title.none.fl_str_mv Elimination of the Effect of Some Herbicides on the Growth of Zea mays and Accumulation in the Soil Using Urea
title Elimination of the Effect of Some Herbicides on the Growth of Zea mays and Accumulation in the Soil Using Urea
spellingShingle Elimination of the Effect of Some Herbicides on the Growth of Zea mays and Accumulation in the Soil Using Urea
ELHAKEM,A.H.
maize
soil accumulation
nitrogen fertilizer
title_short Elimination of the Effect of Some Herbicides on the Growth of Zea mays and Accumulation in the Soil Using Urea
title_full Elimination of the Effect of Some Herbicides on the Growth of Zea mays and Accumulation in the Soil Using Urea
title_fullStr Elimination of the Effect of Some Herbicides on the Growth of Zea mays and Accumulation in the Soil Using Urea
title_full_unstemmed Elimination of the Effect of Some Herbicides on the Growth of Zea mays and Accumulation in the Soil Using Urea
title_sort Elimination of the Effect of Some Herbicides on the Growth of Zea mays and Accumulation in the Soil Using Urea
author ELHAKEM,A.H.
author_facet ELHAKEM,A.H.
ABD EL-SALAM,M.M.
author_role author
author2 ABD EL-SALAM,M.M.
author2_role author
dc.contributor.author.fl_str_mv ELHAKEM,A.H.
ABD EL-SALAM,M.M.
dc.subject.por.fl_str_mv maize
soil accumulation
nitrogen fertilizer
topic maize
soil accumulation
nitrogen fertilizer
description ABSTRACT: This study evaluates the effect of urea on growth of herbicide-treated maize and its accumulation in the soil. When the seedlings were 15 days old, the plots were divided into five groups. One group served as control, two received treatments with metolachlor and isoproturon at the dose of 1.5 kg ha-1 and 2.5 L ha-1, respectively. The two remaining groups received the same dose of herbicide along with urea added at a rate of 129 kg ha-1. The application of the two herbicides appeared to cause a significant decrease in shoot dry weight, photosynthetic pigments, d-aminolevulinate dehydratase enzyme [ALA-D, EC 4.2.1.24] and total soluble carbohydrates of the maize plants. The application of urea appeared to alleviate the effects of both herbicides on maize growth. A statistical analysis demonstrated a significant association between the soil criteria and the accumulation of herbicides in it. This study clearly highlights the urgent need for use of urea to retract the effects of herbicides on maize growth.
publishDate 2018
dc.date.none.fl_str_mv 2018-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582018000100308
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582018000100308
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/s0100-83582018360100104
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira da Ciência das Plantas Daninhas
publisher.none.fl_str_mv Sociedade Brasileira da Ciência das Plantas Daninhas
dc.source.none.fl_str_mv Planta Daninha v.36 2018
reponame:Planta daninha (Online)
instname:Sociedade Brasileira da Ciência das Plantas Daninhas (SBCPD)
instacron:SBCPD
instname_str Sociedade Brasileira da Ciência das Plantas Daninhas (SBCPD)
instacron_str SBCPD
institution SBCPD
reponame_str Planta daninha (Online)
collection Planta daninha (Online)
repository.name.fl_str_mv Planta daninha (Online) - Sociedade Brasileira da Ciência das Plantas Daninhas (SBCPD)
repository.mail.fl_str_mv ||rpdaninha@gmail.com
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