Épocas de corte e cultivares na composição mineral de feno de soja [Glycine max (L.) Merrill]

Detalhes bibliográficos
Autor(a) principal: Gris, Cristiane Fortes
Data de Publicação: 2008
Outros Autores: Rezende, Pedro Milanez de, Carvalho, Eudes de Arruda, Botrel, Élberis Pereira, Evangelista, Antônio Ricardo, Andrade, Messias José Bastos de
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://repositorio.ufla.br/jspui/handle/1/1408
Resumo: The aim of the present investigation was to verify the influence of cutting periods on mineral composition of soybean hay. The experiment was conducted in Lavras, MG, Brazil, in the agricultural year 2001/02, on a typical Dystrophic Latosol. An experimental design in casualized blocks in factorial scheme 2 x 5 with three repetitions was employed, with two soybean cultivars MG/BR 46 (Conquista) and M-Soy 8400, and five cutting periods (stages R2, R3, R4, R5 and R6). Cutting periods have strongly influenced all the evaluated minerals, and significant interaction between cutting times and cultivars have been detected in P and K accumulation. On the whole, as cutting period was delayed, all minerals showed higher accumulation. Cultivar M-Soy 8400 showed higher K and Zn accumulation than MG/BR 46 (Conquista), standing out as the best option for hay production. According to the experimental results, development stage R4 presented the best cutting period for hay production, providing higher mineral accumulation and earlier clearance of harvest area.
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spelling Épocas de corte e cultivares na composição mineral de feno de soja [Glycine max (L.) Merrill]Cutting periods and cultivars in mineral composition of soybean hay [Glycine max (L.) Merril]SojaMineraisFenoSoybeanMineralsHayThe aim of the present investigation was to verify the influence of cutting periods on mineral composition of soybean hay. The experiment was conducted in Lavras, MG, Brazil, in the agricultural year 2001/02, on a typical Dystrophic Latosol. An experimental design in casualized blocks in factorial scheme 2 x 5 with three repetitions was employed, with two soybean cultivars MG/BR 46 (Conquista) and M-Soy 8400, and five cutting periods (stages R2, R3, R4, R5 and R6). Cutting periods have strongly influenced all the evaluated minerals, and significant interaction between cutting times and cultivars have been detected in P and K accumulation. On the whole, as cutting period was delayed, all minerals showed higher accumulation. Cultivar M-Soy 8400 showed higher K and Zn accumulation than MG/BR 46 (Conquista), standing out as the best option for hay production. According to the experimental results, development stage R4 presented the best cutting period for hay production, providing higher mineral accumulation and earlier clearance of harvest area.Com o objetivo de verificar a influência da época de corte sobre a composição mineral do feno de duas cultivares de soja foi conduzido ensaio em Lavras, MG, ano agrícola 2001/02. Utilizou-se o delineamento experimental de blocos casualizados, em esquema fatorial 2 x 5, com três repetições, compreendendo duas cultivares MG/BR46(Conquista) e M-SOY 8400 e cinco épocas de corte (estádios R2, R3, R4, R5 e R6). As épocas de corte influenciaram significativamente todos os nutrientes avaliados, tendo nos acúmulos de P e K sido detectada interação significativa de épocas de corte e cultivares. De maneira geral para todos os nutrientes à medida que se retardaram as épocas de corte observaram-se acréscimos nos acúmulos dos minerais. A cultivar M-SOY 8400 se destacou em relação a cultivar MG/BR46(Conquista) para acúmulo dos nutrientes K e Zn sendo a melhor opção para produção de feno. Em função dos resultados, pode-se inferir que o estádio de desenvolvimento R4 foi o que apresentou a melhor opção de corte para fenação, apresentando os maiores acúmulos de nutrientes, além da possibilidade de se liberar a área mais cedo.Editora da Universidade Federal de Lavras2013-11-21T12:58:05Z2013-11-21T12:58:05Z2008info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfGRIS, C. F. et al. Épocas de corte e cultivares na composição mineral de feno de soja [Glycine max (L.) Merrill]. Ciência e Agrotecnologia, Lavras, v. 32, n. 2, p. 413-419, mar./abr. 2008.http://repositorio.ufla.br/jspui/handle/1/1408Ciência e Agrotecnologiareponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAGris, Cristiane FortesRezende, Pedro Milanez deCarvalho, Eudes de ArrudaBotrel, Élberis PereiraEvangelista, Antônio RicardoAndrade, Messias José Bastos deinfo:eu-repo/semantics/openAccesspor2023-05-26T18:55:46Zoai:localhost:1/1408Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2023-05-26T18:55:46Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Épocas de corte e cultivares na composição mineral de feno de soja [Glycine max (L.) Merrill]
Cutting periods and cultivars in mineral composition of soybean hay [Glycine max (L.) Merril]
title Épocas de corte e cultivares na composição mineral de feno de soja [Glycine max (L.) Merrill]
spellingShingle Épocas de corte e cultivares na composição mineral de feno de soja [Glycine max (L.) Merrill]
Gris, Cristiane Fortes
Soja
Minerais
Feno
Soybean
Minerals
Hay
title_short Épocas de corte e cultivares na composição mineral de feno de soja [Glycine max (L.) Merrill]
title_full Épocas de corte e cultivares na composição mineral de feno de soja [Glycine max (L.) Merrill]
title_fullStr Épocas de corte e cultivares na composição mineral de feno de soja [Glycine max (L.) Merrill]
title_full_unstemmed Épocas de corte e cultivares na composição mineral de feno de soja [Glycine max (L.) Merrill]
title_sort Épocas de corte e cultivares na composição mineral de feno de soja [Glycine max (L.) Merrill]
author Gris, Cristiane Fortes
author_facet Gris, Cristiane Fortes
Rezende, Pedro Milanez de
Carvalho, Eudes de Arruda
Botrel, Élberis Pereira
Evangelista, Antônio Ricardo
Andrade, Messias José Bastos de
author_role author
author2 Rezende, Pedro Milanez de
Carvalho, Eudes de Arruda
Botrel, Élberis Pereira
Evangelista, Antônio Ricardo
Andrade, Messias José Bastos de
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Gris, Cristiane Fortes
Rezende, Pedro Milanez de
Carvalho, Eudes de Arruda
Botrel, Élberis Pereira
Evangelista, Antônio Ricardo
Andrade, Messias José Bastos de
dc.subject.por.fl_str_mv Soja
Minerais
Feno
Soybean
Minerals
Hay
topic Soja
Minerais
Feno
Soybean
Minerals
Hay
description The aim of the present investigation was to verify the influence of cutting periods on mineral composition of soybean hay. The experiment was conducted in Lavras, MG, Brazil, in the agricultural year 2001/02, on a typical Dystrophic Latosol. An experimental design in casualized blocks in factorial scheme 2 x 5 with three repetitions was employed, with two soybean cultivars MG/BR 46 (Conquista) and M-Soy 8400, and five cutting periods (stages R2, R3, R4, R5 and R6). Cutting periods have strongly influenced all the evaluated minerals, and significant interaction between cutting times and cultivars have been detected in P and K accumulation. On the whole, as cutting period was delayed, all minerals showed higher accumulation. Cultivar M-Soy 8400 showed higher K and Zn accumulation than MG/BR 46 (Conquista), standing out as the best option for hay production. According to the experimental results, development stage R4 presented the best cutting period for hay production, providing higher mineral accumulation and earlier clearance of harvest area.
publishDate 2008
dc.date.none.fl_str_mv 2008
2013-11-21T12:58:05Z
2013-11-21T12:58:05Z
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 GRIS, C. F. et al. Épocas de corte e cultivares na composição mineral de feno de soja [Glycine max (L.) Merrill]. Ciência e Agrotecnologia, Lavras, v. 32, n. 2, p. 413-419, mar./abr. 2008.
http://repositorio.ufla.br/jspui/handle/1/1408
identifier_str_mv GRIS, C. F. et al. Épocas de corte e cultivares na composição mineral de feno de soja [Glycine max (L.) Merrill]. Ciência e Agrotecnologia, Lavras, v. 32, n. 2, p. 413-419, mar./abr. 2008.
url http://repositorio.ufla.br/jspui/handle/1/1408
dc.language.iso.fl_str_mv por
language por
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 Editora da Universidade Federal de Lavras
publisher.none.fl_str_mv Editora da Universidade Federal de Lavras
dc.source.none.fl_str_mv Ciência e Agrotecnologia
reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
repository.name.fl_str_mv Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv nivaldo@ufla.br || repositorio.biblioteca@ufla.br
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