BIOMASS YIELD OF OAT CULTIVARS UNDER DIFFERENT CUTTING MANAGEMENT SYSTEMS
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Tropical (Online) |
Texto Completo: | https://revistas.ufg.br/pat/article/view/16217 |
Resumo: | In the crop-livestock integration system, improper oat management can result in low biomass yield. This study aimed to evaluate the effect of cutting management systems on the biomass yield of five oat cultivars with potential use in the crop-livestock integration system. A completely randomized blocks design with four replications, in a split-plot scheme, was used. The plots were represented by the oat cultivars Preta Comum, IAPAR 61, IPR 126, FAPA 2, and FUNDACEP FAPA 43. The Preta Comum cultivar features a short cycle, while the others have a long one. The sub-plots were represented by the following cutting systems: one single cut in the flowering stage, one cut in the vegetative and other in the flowering stage, two cuts in the vegetative and other in the flowering stage, and three cuts in the vegetative and other in the flowering stage. The long cycle cultivars (IAPAR 61, IPR 126, FAPA 2, and FUNDACEP FAPA 43) reached high forage yield, without affecting the subsequent fodder yield for soil covering, pointing out its ability to be used in crop-livestock systems. The management systems with three cuts in the vegetative stage maximizes the forage yield, however, concerning fodder yield, the best results were obtained by using up to two cuts in the vegetative stage, or a single one in the flowering stage. |
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BIOMASS YIELD OF OAT CULTIVARS UNDER DIFFERENT CUTTING MANAGEMENT SYSTEMSPRODUÇÃO DE BIOMASSA DE CULTIVARES DE AVEIA SOB DIFERENTES MANEJOS DE CORTEAvena spp.soil coverfodderforagecrop-livestock integration system.Avena spp.cobertura do solopalhadaforragemsistema de integração lavoura-pecuária.In the crop-livestock integration system, improper oat management can result in low biomass yield. This study aimed to evaluate the effect of cutting management systems on the biomass yield of five oat cultivars with potential use in the crop-livestock integration system. A completely randomized blocks design with four replications, in a split-plot scheme, was used. The plots were represented by the oat cultivars Preta Comum, IAPAR 61, IPR 126, FAPA 2, and FUNDACEP FAPA 43. The Preta Comum cultivar features a short cycle, while the others have a long one. The sub-plots were represented by the following cutting systems: one single cut in the flowering stage, one cut in the vegetative and other in the flowering stage, two cuts in the vegetative and other in the flowering stage, and three cuts in the vegetative and other in the flowering stage. The long cycle cultivars (IAPAR 61, IPR 126, FAPA 2, and FUNDACEP FAPA 43) reached high forage yield, without affecting the subsequent fodder yield for soil covering, pointing out its ability to be used in crop-livestock systems. The management systems with three cuts in the vegetative stage maximizes the forage yield, however, concerning fodder yield, the best results were obtained by using up to two cuts in the vegetative stage, or a single one in the flowering stage.No sistema de integração lavoura-pecuária, o manejo inadequado da aveia pode resultar em baixo rendimento de biomassa. O objetivo deste trabalho foi avaliar o efeito do manejo de cortes na produção de biomassa, em cinco cultivares de aveia com potencial de uso no sistema de integração lavoura-pecuária. O delineamento adotado foi o de blocos completos casualizados, em esquema de parcelas subdivididas, com quatro repetições. As parcelas foram representadas pelas cultivares de aveia Preta Comum, IAPAR 61, IPR 126, FAPA 2 e FUNDACEP FAPA 43. A cultivar Preta Comum apresenta ciclo curto e as demais ciclo longo. As subparcelas foram representadas pelos seguintes sistemas de corte: corte único no florescimento, um corte na fase vegetativa e outro no florescimento, dois cortes na fase vegetativa e outro no florescimento e três cortes na fase vegetativa e outro no florescimento. As cultivares de ciclo longo (IAPAR 61, IPR 126, FAPA 2 e FUNDACEP FAPA 43) alcançaram alta produção de forragem, sem comprometer a posterior produção de palhada para a cobertura do solo, evidenciando aptidão para utilização no sistema de integração lavoura-pecuária. O manejo com três cortes no estádio vegetativo maximiza a produção de forragem, no entanto, para a produção de palhada, o melhor desempenho das cultivares foi obtido no manejo com até dois cortes na fase vegetativa, ou corte único no florescimento.Escola de Agronomia - Universidade Federal de Goiás2012-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPesquisa Experimentalapplication/pdfhttps://revistas.ufg.br/pat/article/view/16217Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 42, n. 2, Apr./Jun. 2012; 198-205Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 42, n. 2, abr./jun. 2012; 198-205Pesquisa Agropecuária Tropical; v. 42, n. 2, abr./jun. 2012; 198-2051983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/pat/article/view/16217/11183Copyright (c) 2020 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics)info:eu-repo/semantics/openAccessDemétrio, José ValdirCosta, Antonio Carlos Torres daOliveira, Paulo Sérgio Rabello de2020-07-10T11:23:50Zoai:ojs.revistas.ufg.br:article/16217Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2024-05-21T19:55:53.673691Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)true |
dc.title.none.fl_str_mv |
BIOMASS YIELD OF OAT CULTIVARS UNDER DIFFERENT CUTTING MANAGEMENT SYSTEMS PRODUÇÃO DE BIOMASSA DE CULTIVARES DE AVEIA SOB DIFERENTES MANEJOS DE CORTE |
title |
BIOMASS YIELD OF OAT CULTIVARS UNDER DIFFERENT CUTTING MANAGEMENT SYSTEMS |
spellingShingle |
BIOMASS YIELD OF OAT CULTIVARS UNDER DIFFERENT CUTTING MANAGEMENT SYSTEMS Demétrio, José Valdir Avena spp. soil cover fodder forage crop-livestock integration system. Avena spp. cobertura do solo palhada forragem sistema de integração lavoura-pecuária. |
title_short |
BIOMASS YIELD OF OAT CULTIVARS UNDER DIFFERENT CUTTING MANAGEMENT SYSTEMS |
title_full |
BIOMASS YIELD OF OAT CULTIVARS UNDER DIFFERENT CUTTING MANAGEMENT SYSTEMS |
title_fullStr |
BIOMASS YIELD OF OAT CULTIVARS UNDER DIFFERENT CUTTING MANAGEMENT SYSTEMS |
title_full_unstemmed |
BIOMASS YIELD OF OAT CULTIVARS UNDER DIFFERENT CUTTING MANAGEMENT SYSTEMS |
title_sort |
BIOMASS YIELD OF OAT CULTIVARS UNDER DIFFERENT CUTTING MANAGEMENT SYSTEMS |
author |
Demétrio, José Valdir |
author_facet |
Demétrio, José Valdir Costa, Antonio Carlos Torres da Oliveira, Paulo Sérgio Rabello de |
author_role |
author |
author2 |
Costa, Antonio Carlos Torres da Oliveira, Paulo Sérgio Rabello de |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Demétrio, José Valdir Costa, Antonio Carlos Torres da Oliveira, Paulo Sérgio Rabello de |
dc.subject.por.fl_str_mv |
Avena spp. soil cover fodder forage crop-livestock integration system. Avena spp. cobertura do solo palhada forragem sistema de integração lavoura-pecuária. |
topic |
Avena spp. soil cover fodder forage crop-livestock integration system. Avena spp. cobertura do solo palhada forragem sistema de integração lavoura-pecuária. |
description |
In the crop-livestock integration system, improper oat management can result in low biomass yield. This study aimed to evaluate the effect of cutting management systems on the biomass yield of five oat cultivars with potential use in the crop-livestock integration system. A completely randomized blocks design with four replications, in a split-plot scheme, was used. The plots were represented by the oat cultivars Preta Comum, IAPAR 61, IPR 126, FAPA 2, and FUNDACEP FAPA 43. The Preta Comum cultivar features a short cycle, while the others have a long one. The sub-plots were represented by the following cutting systems: one single cut in the flowering stage, one cut in the vegetative and other in the flowering stage, two cuts in the vegetative and other in the flowering stage, and three cuts in the vegetative and other in the flowering stage. The long cycle cultivars (IAPAR 61, IPR 126, FAPA 2, and FUNDACEP FAPA 43) reached high forage yield, without affecting the subsequent fodder yield for soil covering, pointing out its ability to be used in crop-livestock systems. The management systems with three cuts in the vegetative stage maximizes the forage yield, however, concerning fodder yield, the best results were obtained by using up to two cuts in the vegetative stage, or a single one in the flowering stage. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-07-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Pesquisa Experimental |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://revistas.ufg.br/pat/article/view/16217 |
url |
https://revistas.ufg.br/pat/article/view/16217 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://revistas.ufg.br/pat/article/view/16217/11183 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2020 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics) info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2020 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics) |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Escola de Agronomia - Universidade Federal de Goiás |
publisher.none.fl_str_mv |
Escola de Agronomia - Universidade Federal de Goiás |
dc.source.none.fl_str_mv |
Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 42, n. 2, Apr./Jun. 2012; 198-205 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 42, n. 2, abr./jun. 2012; 198-205 Pesquisa Agropecuária Tropical; v. 42, n. 2, abr./jun. 2012; 198-205 1983-4063 reponame:Pesquisa Agropecuária Tropical (Online) instname:Universidade Federal de Goiás (UFG) instacron:UFG |
instname_str |
Universidade Federal de Goiás (UFG) |
instacron_str |
UFG |
institution |
UFG |
reponame_str |
Pesquisa Agropecuária Tropical (Online) |
collection |
Pesquisa Agropecuária Tropical (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG) |
repository.mail.fl_str_mv |
aseleguini.pat@gmail.com||mgoes@agro.ufg.br |
_version_ |
1799874817784020992 |