Application of molybdenum and a desiccant herbicide to the common bean under direct seeding
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista ciência agronômica (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902015000300573 |
Resumo: | ABSTRACTApplying micronutrients together with the herbicides used in plant desiccation can ensure an adequate supply of these nutrients and a reduction in production costs under a direct seeding (DSS) system. The aim of this study was to evaluate the effect of dosages of molybdenum (Mo), applied both in a desiccation operation together with glyphosate on the straw of brachiaria (Brachiaria brizantha) and separately via the leaves, on the common bean (cultivar Ouro Vermelho) grown under DSS. A randomised block design was used with four replications in an arrangement of sublots. In the lots, dosages of Mo (0, 0.1, 0.2, 0.4 and 0.8 kg ha-1) were applied together with the desiccant herbicide (glyphosate), and in the sublots, two dosages of Mo (0 and 100 g ha-1) were applied via the leaves. Two experiments were carried out in the town of Coimbra, in the state of Minas Gerais, Brazil, one in 2009 and the other in 2010 (the same treatments having been applied in the experimental area in 2008). Foliar fertilization was carried out with sodium molybdate [(Na2MoO4) (39% Mo)] at stage V4 in the bean plants. The application of Mo, whether mixed with the desiccant or applied via the leaves, had no significant effect on yield components or on productivity. Levels of Mo and N in the grain, and of N in the leaves, increased with the application of Mo, both when mixed with the desiccant and applied via the leaves. |
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Application of molybdenum and a desiccant herbicide to the common bean under direct seedingBrachiaria BrizanthaDesiccant herbicideNitrogenPhaseolus vulgaris L.ABSTRACTApplying micronutrients together with the herbicides used in plant desiccation can ensure an adequate supply of these nutrients and a reduction in production costs under a direct seeding (DSS) system. The aim of this study was to evaluate the effect of dosages of molybdenum (Mo), applied both in a desiccation operation together with glyphosate on the straw of brachiaria (Brachiaria brizantha) and separately via the leaves, on the common bean (cultivar Ouro Vermelho) grown under DSS. A randomised block design was used with four replications in an arrangement of sublots. In the lots, dosages of Mo (0, 0.1, 0.2, 0.4 and 0.8 kg ha-1) were applied together with the desiccant herbicide (glyphosate), and in the sublots, two dosages of Mo (0 and 100 g ha-1) were applied via the leaves. Two experiments were carried out in the town of Coimbra, in the state of Minas Gerais, Brazil, one in 2009 and the other in 2010 (the same treatments having been applied in the experimental area in 2008). Foliar fertilization was carried out with sodium molybdate [(Na2MoO4) (39% Mo)] at stage V4 in the bean plants. The application of Mo, whether mixed with the desiccant or applied via the leaves, had no significant effect on yield components or on productivity. Levels of Mo and N in the grain, and of N in the leaves, increased with the application of Mo, both when mixed with the desiccant and applied via the leaves.Universidade Federal do Ceará2015-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902015000300573Revista Ciência Agronômica v.46 n.3 2015reponame:Revista ciência agronômica (Online)instname:Universidade Federal do Ceará (UFC)instacron:UFC10.5935/1806-6690.20150040info:eu-repo/semantics/openAccessCamelo,Gessimar NunesAraújo,Geraldo Antonio de AndradeFontes,Renildes Lúcio FerreiraDias,Luiz Antonio dos SantosCarneiro,José Eustáquio de Souzaeng2015-10-09T00:00:00Zoai:scielo:S1806-66902015000300573Revistahttp://www.ccarevista.ufc.br/PUBhttps://old.scielo.br/oai/scielo-oai.php||alekdutra@ufc.br|| ccarev@ufc.br1806-66900045-6888opendoar:2015-10-09T00:00Revista ciência agronômica (Online) - Universidade Federal do Ceará (UFC)false |
dc.title.none.fl_str_mv |
Application of molybdenum and a desiccant herbicide to the common bean under direct seeding |
title |
Application of molybdenum and a desiccant herbicide to the common bean under direct seeding |
spellingShingle |
Application of molybdenum and a desiccant herbicide to the common bean under direct seeding Camelo,Gessimar Nunes Brachiaria Brizantha Desiccant herbicide Nitrogen Phaseolus vulgaris L. |
title_short |
Application of molybdenum and a desiccant herbicide to the common bean under direct seeding |
title_full |
Application of molybdenum and a desiccant herbicide to the common bean under direct seeding |
title_fullStr |
Application of molybdenum and a desiccant herbicide to the common bean under direct seeding |
title_full_unstemmed |
Application of molybdenum and a desiccant herbicide to the common bean under direct seeding |
title_sort |
Application of molybdenum and a desiccant herbicide to the common bean under direct seeding |
author |
Camelo,Gessimar Nunes |
author_facet |
Camelo,Gessimar Nunes Araújo,Geraldo Antonio de Andrade Fontes,Renildes Lúcio Ferreira Dias,Luiz Antonio dos Santos Carneiro,José Eustáquio de Souza |
author_role |
author |
author2 |
Araújo,Geraldo Antonio de Andrade Fontes,Renildes Lúcio Ferreira Dias,Luiz Antonio dos Santos Carneiro,José Eustáquio de Souza |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Camelo,Gessimar Nunes Araújo,Geraldo Antonio de Andrade Fontes,Renildes Lúcio Ferreira Dias,Luiz Antonio dos Santos Carneiro,José Eustáquio de Souza |
dc.subject.por.fl_str_mv |
Brachiaria Brizantha Desiccant herbicide Nitrogen Phaseolus vulgaris L. |
topic |
Brachiaria Brizantha Desiccant herbicide Nitrogen Phaseolus vulgaris L. |
description |
ABSTRACTApplying micronutrients together with the herbicides used in plant desiccation can ensure an adequate supply of these nutrients and a reduction in production costs under a direct seeding (DSS) system. The aim of this study was to evaluate the effect of dosages of molybdenum (Mo), applied both in a desiccation operation together with glyphosate on the straw of brachiaria (Brachiaria brizantha) and separately via the leaves, on the common bean (cultivar Ouro Vermelho) grown under DSS. A randomised block design was used with four replications in an arrangement of sublots. In the lots, dosages of Mo (0, 0.1, 0.2, 0.4 and 0.8 kg ha-1) were applied together with the desiccant herbicide (glyphosate), and in the sublots, two dosages of Mo (0 and 100 g ha-1) were applied via the leaves. Two experiments were carried out in the town of Coimbra, in the state of Minas Gerais, Brazil, one in 2009 and the other in 2010 (the same treatments having been applied in the experimental area in 2008). Foliar fertilization was carried out with sodium molybdate [(Na2MoO4) (39% Mo)] at stage V4 in the bean plants. The application of Mo, whether mixed with the desiccant or applied via the leaves, had no significant effect on yield components or on productivity. Levels of Mo and N in the grain, and of N in the leaves, increased with the application of Mo, both when mixed with the desiccant and applied via the leaves. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-09-01 |
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=S1806-66902015000300573 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902015000300573 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.5935/1806-6690.20150040 |
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 |
Universidade Federal do Ceará |
publisher.none.fl_str_mv |
Universidade Federal do Ceará |
dc.source.none.fl_str_mv |
Revista Ciência Agronômica v.46 n.3 2015 reponame:Revista ciência agronômica (Online) instname:Universidade Federal do Ceará (UFC) instacron:UFC |
instname_str |
Universidade Federal do Ceará (UFC) |
instacron_str |
UFC |
institution |
UFC |
reponame_str |
Revista ciência agronômica (Online) |
collection |
Revista ciência agronômica (Online) |
repository.name.fl_str_mv |
Revista ciência agronômica (Online) - Universidade Federal do Ceará (UFC) |
repository.mail.fl_str_mv |
||alekdutra@ufc.br|| ccarev@ufc.br |
_version_ |
1750297487958081536 |