Urochloa ruziziensis desiccation, straw quantity and position on nodulation and production of soybean ‘M-SOY 7908 RR’

Detalhes bibliográficos
Autor(a) principal: Nepomuceno, M. P. [UNESP]
Data de Publicação: 2019
Outros Autores: Silva, B. P. [UNESP], Giancotti, P. R.F. [UNESP], Pereira, F. C.M. [UNESP], Alves, P. L.C.A. [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/S0100-83582019370100071
http://hdl.handle.net/11449/199947
Resumo: This study aimed to evaluate the effects of the quantity and soil position of Urochloa ruziziensis straw desiccated with glyphosate for different periods of time on ‘M-SOY 7908 RR’ soybean nodulation, growth and production characteristics. Three experiments were conducted under semi-controlled conditions. In the first, three quantities of U. ruziziensis straw (2.5, 5.0 and 10 ton ha-1) previously desiccated with glyphosate were incorporated into the soil (10 cm deep) or deposited on the soil surface, and in the second experiment, the treatments consisted of three U. ruziziensis desiccation periods, 0, 7 and 12 days before soybean sowing, and one treatment without U. ruziziensis. In the third treatment, desiccation was performed at 0, 5 and 10 days before soybean sowing, and the desiccated plant shoots were removed or left in place before soybean sowing. For each of the experiments, a completely randomized experimental design was adopted, and the masses of the shoot and root dry matter, the degree of nodulation and soybean production were evaluated. The deposition of U. ruziziensis straw on the soil surface promoted the nodulation and growth of ‘M-SOY 7908 RR’ soybean plant shoots, while its incorporation into the soil, even at 2.5 ton ha-1, caused deleterious effects. Desiccation of U. ruziziensis from 0 to 7 days before sowing was also detrimental to the nodulation and growth of M-SOY 7908 RR soybean, reducing its productivity.
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spelling Urochloa ruziziensis desiccation, straw quantity and position on nodulation and production of soybean ‘M-SOY 7908 RR’Época de dessecação de urochloa ruziziensis, quantidade e posicionamento da palha na nodulação e produtividade da soja ‘M-SOY 7908 RR’Glycine maxGlyphosateGround coverNo-till farmingThis study aimed to evaluate the effects of the quantity and soil position of Urochloa ruziziensis straw desiccated with glyphosate for different periods of time on ‘M-SOY 7908 RR’ soybean nodulation, growth and production characteristics. Three experiments were conducted under semi-controlled conditions. In the first, three quantities of U. ruziziensis straw (2.5, 5.0 and 10 ton ha-1) previously desiccated with glyphosate were incorporated into the soil (10 cm deep) or deposited on the soil surface, and in the second experiment, the treatments consisted of three U. ruziziensis desiccation periods, 0, 7 and 12 days before soybean sowing, and one treatment without U. ruziziensis. In the third treatment, desiccation was performed at 0, 5 and 10 days before soybean sowing, and the desiccated plant shoots were removed or left in place before soybean sowing. For each of the experiments, a completely randomized experimental design was adopted, and the masses of the shoot and root dry matter, the degree of nodulation and soybean production were evaluated. The deposition of U. ruziziensis straw on the soil surface promoted the nodulation and growth of ‘M-SOY 7908 RR’ soybean plant shoots, while its incorporation into the soil, even at 2.5 ton ha-1, caused deleterious effects. Desiccation of U. ruziziensis from 0 to 7 days before sowing was also detrimental to the nodulation and growth of M-SOY 7908 RR soybean, reducing its productivity.Universidade Estadual Paulista/UNESP/FCAV Departamento de Biologia Aplicada à AgropecuáriaUniversidade Estadual Paulista/UNESP/FCAV Departamento de Biologia Aplicada à AgropecuáriaUniversidade Estadual Paulista (Unesp)Nepomuceno, M. P. [UNESP]Silva, B. P. [UNESP]Giancotti, P. R.F. [UNESP]Pereira, F. C.M. [UNESP]Alves, P. L.C.A. [UNESP]2020-12-12T01:53:32Z2020-12-12T01:53:32Z2019-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://dx.doi.org/10.1590/S0100-83582019370100071Planta Daninha, v. 37.0100-8358http://hdl.handle.net/11449/19994710.1590/S0100-83582019370100071S0100-835820190001002682-s2.0-85077850494S0100-83582019000100268.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPlanta Daninhainfo:eu-repo/semantics/openAccess2024-06-06T13:04:42Zoai:repositorio.unesp.br:11449/199947Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:46:21.133385Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Urochloa ruziziensis desiccation, straw quantity and position on nodulation and production of soybean ‘M-SOY 7908 RR’
Época de dessecação de urochloa ruziziensis, quantidade e posicionamento da palha na nodulação e produtividade da soja ‘M-SOY 7908 RR’
title Urochloa ruziziensis desiccation, straw quantity and position on nodulation and production of soybean ‘M-SOY 7908 RR’
spellingShingle Urochloa ruziziensis desiccation, straw quantity and position on nodulation and production of soybean ‘M-SOY 7908 RR’
Nepomuceno, M. P. [UNESP]
Glycine max
Glyphosate
Ground cover
No-till farming
title_short Urochloa ruziziensis desiccation, straw quantity and position on nodulation and production of soybean ‘M-SOY 7908 RR’
title_full Urochloa ruziziensis desiccation, straw quantity and position on nodulation and production of soybean ‘M-SOY 7908 RR’
title_fullStr Urochloa ruziziensis desiccation, straw quantity and position on nodulation and production of soybean ‘M-SOY 7908 RR’
title_full_unstemmed Urochloa ruziziensis desiccation, straw quantity and position on nodulation and production of soybean ‘M-SOY 7908 RR’
title_sort Urochloa ruziziensis desiccation, straw quantity and position on nodulation and production of soybean ‘M-SOY 7908 RR’
author Nepomuceno, M. P. [UNESP]
author_facet Nepomuceno, M. P. [UNESP]
Silva, B. P. [UNESP]
Giancotti, P. R.F. [UNESP]
Pereira, F. C.M. [UNESP]
Alves, P. L.C.A. [UNESP]
author_role author
author2 Silva, B. P. [UNESP]
Giancotti, P. R.F. [UNESP]
Pereira, F. C.M. [UNESP]
Alves, P. L.C.A. [UNESP]
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Nepomuceno, M. P. [UNESP]
Silva, B. P. [UNESP]
Giancotti, P. R.F. [UNESP]
Pereira, F. C.M. [UNESP]
Alves, P. L.C.A. [UNESP]
dc.subject.por.fl_str_mv Glycine max
Glyphosate
Ground cover
No-till farming
topic Glycine max
Glyphosate
Ground cover
No-till farming
description This study aimed to evaluate the effects of the quantity and soil position of Urochloa ruziziensis straw desiccated with glyphosate for different periods of time on ‘M-SOY 7908 RR’ soybean nodulation, growth and production characteristics. Three experiments were conducted under semi-controlled conditions. In the first, three quantities of U. ruziziensis straw (2.5, 5.0 and 10 ton ha-1) previously desiccated with glyphosate were incorporated into the soil (10 cm deep) or deposited on the soil surface, and in the second experiment, the treatments consisted of three U. ruziziensis desiccation periods, 0, 7 and 12 days before soybean sowing, and one treatment without U. ruziziensis. In the third treatment, desiccation was performed at 0, 5 and 10 days before soybean sowing, and the desiccated plant shoots were removed or left in place before soybean sowing. For each of the experiments, a completely randomized experimental design was adopted, and the masses of the shoot and root dry matter, the degree of nodulation and soybean production were evaluated. The deposition of U. ruziziensis straw on the soil surface promoted the nodulation and growth of ‘M-SOY 7908 RR’ soybean plant shoots, while its incorporation into the soil, even at 2.5 ton ha-1, caused deleterious effects. Desiccation of U. ruziziensis from 0 to 7 days before sowing was also detrimental to the nodulation and growth of M-SOY 7908 RR soybean, reducing its productivity.
publishDate 2019
dc.date.none.fl_str_mv 2019-01-01
2020-12-12T01:53:32Z
2020-12-12T01:53:32Z
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/S0100-83582019370100071
Planta Daninha, v. 37.
0100-8358
http://hdl.handle.net/11449/199947
10.1590/S0100-83582019370100071
S0100-83582019000100268
2-s2.0-85077850494
S0100-83582019000100268.pdf
url http://dx.doi.org/10.1590/S0100-83582019370100071
http://hdl.handle.net/11449/199947
identifier_str_mv Planta Daninha, v. 37.
0100-8358
10.1590/S0100-83582019370100071
S0100-83582019000100268
2-s2.0-85077850494
S0100-83582019000100268.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Planta Daninha
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.source.none.fl_str_mv Scopus
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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