Épocas de corte e cultivares na composição mineral de feno de soja [Glycine max (L.) Merrill]
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , , , , |
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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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 |
_version_ |
1815439304681324544 |