Italian ryegrass cultivars production associated or not with oat black under two post-grazing residues
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng por |
Título da fonte: | Semina. Ciências Agrárias (Online) |
Texto Completo: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/20396 |
Resumo: | The objective of this study was to define the input height to grazing and evaluate forage production of Italian ryegrass (Lolium multiflorum Lam.) cv. Barjumbo and cv. Common associated or not with oat black forage (Avena strigosa Schreb) cv. IAPAR 61, submitted to two post-grazing. Treatments consisted of a 4x2 factorial design, totaling eight treatments with three replications, being evaluated common and Barjumbo ryegrass, single and mixed with black oat in two highs of post-grazing residue: High: 50% of input height; Low: 30% of input height. Single Common ryegrass and combined with black oat obtained higher production than Barjumbo cultivate, and greater accumulation rate only when intercropped with black oat. Leaf blades production did not differ among cultivars. Stems production was low to Barjumbo cultivar. Black oat production was higher when associated with Barjumbo. Input height to Italian ryegrass cultivars with 95% light interception was 26.86 cm to Barjumbo and 28.75 cm to common cultivar, and when combined with black oat 34.01 cm and 32.48 cm, respectively. |
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Semina. Ciências Agrárias (Online) |
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Italian ryegrass cultivars production associated or not with oat black under two post-grazing residuesProdução de cultivares de azevém consorciados ou não com aveia preta sob dois resíduos de pastejoAvena strigosa SchrebBarjumboStemLeaf bladeLolium multiflorum.Avena strigosa SchrebBarjumboColmoLâmina foliarLolium multiflorum.The objective of this study was to define the input height to grazing and evaluate forage production of Italian ryegrass (Lolium multiflorum Lam.) cv. Barjumbo and cv. Common associated or not with oat black forage (Avena strigosa Schreb) cv. IAPAR 61, submitted to two post-grazing. Treatments consisted of a 4x2 factorial design, totaling eight treatments with three replications, being evaluated common and Barjumbo ryegrass, single and mixed with black oat in two highs of post-grazing residue: High: 50% of input height; Low: 30% of input height. Single Common ryegrass and combined with black oat obtained higher production than Barjumbo cultivate, and greater accumulation rate only when intercropped with black oat. Leaf blades production did not differ among cultivars. Stems production was low to Barjumbo cultivar. Black oat production was higher when associated with Barjumbo. Input height to Italian ryegrass cultivars with 95% light interception was 26.86 cm to Barjumbo and 28.75 cm to common cultivar, and when combined with black oat 34.01 cm and 32.48 cm, respectively.O objetivo deste estudo foi definir a altura de entrada para pastejo e avaliar a produção de forragem do azevém (Lolium multiflorum Lam.) cv. Barjumbo e do azevém comum (Lolium multiflorum) consorciados ou não com aveia (Avena strigosa Schreb) cv. IAPAR 61 submetidos a resíduos de pastejo. Os tratamentos foram constituídos de um bifatorial 4x2, totalizando oito tratamentos com três repetições, sendo avaliados os azevém comum e Barjumbo solteiros e consorciados com aveia preta em duas alturas de resíduo pós-pastejo: Alto: 50% da altura de entrada; Baixo: 30% da altura de entrada. O azevém comum solteiro e no consórcio com aveia obteve maior produção que o cultivar Barjumbo, e maior taxa de acúmulo apenas quando consorciado com aveia. A produção de folhas não diferenciou entre os cultivares, apenas a produção de colmo que foi menor para o cultivar Barjumbo. A produção de aveia foi maior quando consorciada com o cultivar Barjumbo. A altura de entrada para os cultivares de azevém com 95% de interceptação luminosa foi de 26,86 cm para o Barjumbo e 28,75 cm para o comum, e quando consorciados com aveia de 34,01 cm e 32,48 cm, respectivamente.UEL2016-09-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionScientific ResearchPesquisa Científicaapplication/pdfapplication/vnd.openxmlformats-officedocument.spreadsheetml.sheetapplication/vnd.openxmlformats-officedocument.spreadsheetml.sheetapplication/vnd.openxmlformats-officedocument.spreadsheetml.sheetapplication/vnd.openxmlformats-officedocument.spreadsheetml.sheetapplication/vnd.openxmlformats-officedocument.spreadsheetml.sheetapplication/vnd.openxmlformats-officedocument.wordprocessingml.documentapplication/pdfapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2039610.5433/1679-0359.2016v37n4Supl1p2291Semina: Ciências Agrárias; Vol. 37 No. 4Supl1 (2016); 2291-2300Semina: Ciências Agrárias; v. 37 n. 4Supl1 (2016); 2291-23001679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELengporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/20396/19577https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/20396/35241https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/20396/35242https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/20396/35243https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/20396/35244https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/20396/35245https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/20396/35249https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/20396/35266https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/20396/37966Marchesan, RenatoParis, WagnerMenezes, Luis Fernando Glasenapp deTonion, RonicleiMartinello, CledersonOliveira, Oelyton Nunes deHoppen, Sarah Mariainfo:eu-repo/semantics/openAccess2016-09-02T14:08:48Zoai:ojs.pkp.sfu.ca:article/20396Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2016-09-02T14:08:48Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Italian ryegrass cultivars production associated or not with oat black under two post-grazing residues Produção de cultivares de azevém consorciados ou não com aveia preta sob dois resíduos de pastejo |
title |
Italian ryegrass cultivars production associated or not with oat black under two post-grazing residues |
spellingShingle |
Italian ryegrass cultivars production associated or not with oat black under two post-grazing residues Marchesan, Renato Avena strigosa Schreb Barjumbo Stem Leaf blade Lolium multiflorum. Avena strigosa Schreb Barjumbo Colmo Lâmina foliar Lolium multiflorum. |
title_short |
Italian ryegrass cultivars production associated or not with oat black under two post-grazing residues |
title_full |
Italian ryegrass cultivars production associated or not with oat black under two post-grazing residues |
title_fullStr |
Italian ryegrass cultivars production associated or not with oat black under two post-grazing residues |
title_full_unstemmed |
Italian ryegrass cultivars production associated or not with oat black under two post-grazing residues |
title_sort |
Italian ryegrass cultivars production associated or not with oat black under two post-grazing residues |
author |
Marchesan, Renato |
author_facet |
Marchesan, Renato Paris, Wagner Menezes, Luis Fernando Glasenapp de Tonion, Roniclei Martinello, Clederson Oliveira, Oelyton Nunes de Hoppen, Sarah Maria |
author_role |
author |
author2 |
Paris, Wagner Menezes, Luis Fernando Glasenapp de Tonion, Roniclei Martinello, Clederson Oliveira, Oelyton Nunes de Hoppen, Sarah Maria |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Marchesan, Renato Paris, Wagner Menezes, Luis Fernando Glasenapp de Tonion, Roniclei Martinello, Clederson Oliveira, Oelyton Nunes de Hoppen, Sarah Maria |
dc.subject.por.fl_str_mv |
Avena strigosa Schreb Barjumbo Stem Leaf blade Lolium multiflorum. Avena strigosa Schreb Barjumbo Colmo Lâmina foliar Lolium multiflorum. |
topic |
Avena strigosa Schreb Barjumbo Stem Leaf blade Lolium multiflorum. Avena strigosa Schreb Barjumbo Colmo Lâmina foliar Lolium multiflorum. |
description |
The objective of this study was to define the input height to grazing and evaluate forage production of Italian ryegrass (Lolium multiflorum Lam.) cv. Barjumbo and cv. Common associated or not with oat black forage (Avena strigosa Schreb) cv. IAPAR 61, submitted to two post-grazing. Treatments consisted of a 4x2 factorial design, totaling eight treatments with three replications, being evaluated common and Barjumbo ryegrass, single and mixed with black oat in two highs of post-grazing residue: High: 50% of input height; Low: 30% of input height. Single Common ryegrass and combined with black oat obtained higher production than Barjumbo cultivate, and greater accumulation rate only when intercropped with black oat. Leaf blades production did not differ among cultivars. Stems production was low to Barjumbo cultivar. Black oat production was higher when associated with Barjumbo. Input height to Italian ryegrass cultivars with 95% light interception was 26.86 cm to Barjumbo and 28.75 cm to common cultivar, and when combined with black oat 34.01 cm and 32.48 cm, respectively. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-09-02 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Scientific Research Pesquisa Científica |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/20396 10.5433/1679-0359.2016v37n4Supl1p2291 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/20396 |
identifier_str_mv |
10.5433/1679-0359.2016v37n4Supl1p2291 |
dc.language.iso.fl_str_mv |
eng por |
language |
eng por |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/20396/19577 https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/20396/35241 https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/20396/35242 https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/20396/35243 https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/20396/35244 https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/20396/35245 https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/20396/35249 https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/20396/35266 https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/20396/37966 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/vnd.openxmlformats-officedocument.spreadsheetml.sheet application/vnd.openxmlformats-officedocument.spreadsheetml.sheet application/vnd.openxmlformats-officedocument.spreadsheetml.sheet application/vnd.openxmlformats-officedocument.spreadsheetml.sheet application/vnd.openxmlformats-officedocument.spreadsheetml.sheet application/vnd.openxmlformats-officedocument.wordprocessingml.document application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
UEL |
publisher.none.fl_str_mv |
UEL |
dc.source.none.fl_str_mv |
Semina: Ciências Agrárias; Vol. 37 No. 4Supl1 (2016); 2291-2300 Semina: Ciências Agrárias; v. 37 n. 4Supl1 (2016); 2291-2300 1679-0359 1676-546X reponame:Semina. Ciências Agrárias (Online) instname:Universidade Estadual de Londrina (UEL) instacron:UEL |
instname_str |
Universidade Estadual de Londrina (UEL) |
instacron_str |
UEL |
institution |
UEL |
reponame_str |
Semina. Ciências Agrárias (Online) |
collection |
Semina. Ciências Agrárias (Online) |
repository.name.fl_str_mv |
Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL) |
repository.mail.fl_str_mv |
semina.agrarias@uel.br |
_version_ |
1750315421777526784 |