Biomass flows and defoliation patterns of alexandergrass pasture grazed by beef heifers, receiving or not protein salt

Detalhes bibliográficos
Autor(a) principal: Eloy, Lidiane Raquel
Data de Publicação: 2014
Outros Autores: Rocha, Marta Gomes da, Pötter, Luciana, Salvador, Paulo Roberto, Stivanin, Sheila Cristina Bosco, Hampel, Viviane da Silva
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Acta Scientiarum. Animal Sciences (Online)
Texto Completo: https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/21815
Resumo: The experiment aimed at evaluating leaf biomass flow, intensity and frequency of defoliation of Alexandergrass (Urochloa plantaginea (Link) Hitch) by beef heifers exclusively on pasture or that grazed and received protein salt. A completely randomized experimental design was used with repeated measures over time, two treatments and two area replications, with three Angus test heifers by paddock. Leaf blade intake flow is 18% superior for heifers exclusively on pasture. Grazing intensity (59.8%) is similar when heifers receive protein salt or not. Heifers receiving protein salt reduce by one day the defoliation frequency of tillers. The supply of protein salt for beef heifers grazing Alexandergrass affects the herbivore-plant relationship, decreasing intake flow and leaf blade defoliation frequency.
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spelling Biomass flows and defoliation patterns of alexandergrass pasture grazed by beef heifers, receiving or not protein saltdefoliation frequencydefoliation intensitymorphogenesisUrochloa plantagineaThe experiment aimed at evaluating leaf biomass flow, intensity and frequency of defoliation of Alexandergrass (Urochloa plantaginea (Link) Hitch) by beef heifers exclusively on pasture or that grazed and received protein salt. A completely randomized experimental design was used with repeated measures over time, two treatments and two area replications, with three Angus test heifers by paddock. Leaf blade intake flow is 18% superior for heifers exclusively on pasture. Grazing intensity (59.8%) is similar when heifers receive protein salt or not. Heifers receiving protein salt reduce by one day the defoliation frequency of tillers. The supply of protein salt for beef heifers grazing Alexandergrass affects the herbivore-plant relationship, decreasing intake flow and leaf blade defoliation frequency.Editora da Universidade Estadual de Maringá2014-02-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/2181510.4025/actascianimsci.v36i2.21815Acta Scientiarum. Animal Sciences; Vol 36 No 2 (2014); 123-128Acta Scientiarum. Animal Sciences; v. 36 n. 2 (2014); 123-1281807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/21815/pdf_18Eloy, Lidiane RaquelRocha, Marta Gomes daPötter, LucianaSalvador, Paulo RobertoStivanin, Sheila Cristina BoscoHampel, Viviane da Silvainfo:eu-repo/semantics/openAccess2014-05-09T09:53:39Zoai:periodicos.uem.br/ojs:article/21815Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/oaiactaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com1807-86721806-2636opendoar:2014-05-09T09:53:39Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Biomass flows and defoliation patterns of alexandergrass pasture grazed by beef heifers, receiving or not protein salt
title Biomass flows and defoliation patterns of alexandergrass pasture grazed by beef heifers, receiving or not protein salt
spellingShingle Biomass flows and defoliation patterns of alexandergrass pasture grazed by beef heifers, receiving or not protein salt
Eloy, Lidiane Raquel
defoliation frequency
defoliation intensity
morphogenesis
Urochloa plantaginea
title_short Biomass flows and defoliation patterns of alexandergrass pasture grazed by beef heifers, receiving or not protein salt
title_full Biomass flows and defoliation patterns of alexandergrass pasture grazed by beef heifers, receiving or not protein salt
title_fullStr Biomass flows and defoliation patterns of alexandergrass pasture grazed by beef heifers, receiving or not protein salt
title_full_unstemmed Biomass flows and defoliation patterns of alexandergrass pasture grazed by beef heifers, receiving or not protein salt
title_sort Biomass flows and defoliation patterns of alexandergrass pasture grazed by beef heifers, receiving or not protein salt
author Eloy, Lidiane Raquel
author_facet Eloy, Lidiane Raquel
Rocha, Marta Gomes da
Pötter, Luciana
Salvador, Paulo Roberto
Stivanin, Sheila Cristina Bosco
Hampel, Viviane da Silva
author_role author
author2 Rocha, Marta Gomes da
Pötter, Luciana
Salvador, Paulo Roberto
Stivanin, Sheila Cristina Bosco
Hampel, Viviane da Silva
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Eloy, Lidiane Raquel
Rocha, Marta Gomes da
Pötter, Luciana
Salvador, Paulo Roberto
Stivanin, Sheila Cristina Bosco
Hampel, Viviane da Silva
dc.subject.por.fl_str_mv defoliation frequency
defoliation intensity
morphogenesis
Urochloa plantaginea
topic defoliation frequency
defoliation intensity
morphogenesis
Urochloa plantaginea
description The experiment aimed at evaluating leaf biomass flow, intensity and frequency of defoliation of Alexandergrass (Urochloa plantaginea (Link) Hitch) by beef heifers exclusively on pasture or that grazed and received protein salt. A completely randomized experimental design was used with repeated measures over time, two treatments and two area replications, with three Angus test heifers by paddock. Leaf blade intake flow is 18% superior for heifers exclusively on pasture. Grazing intensity (59.8%) is similar when heifers receive protein salt or not. Heifers receiving protein salt reduce by one day the defoliation frequency of tillers. The supply of protein salt for beef heifers grazing Alexandergrass affects the herbivore-plant relationship, decreasing intake flow and leaf blade defoliation frequency.
publishDate 2014
dc.date.none.fl_str_mv 2014-02-12
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/21815
10.4025/actascianimsci.v36i2.21815
url https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/21815
identifier_str_mv 10.4025/actascianimsci.v36i2.21815
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/21815/pdf_18
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 Estadual de Maringá
publisher.none.fl_str_mv Editora da Universidade Estadual de Maringá
dc.source.none.fl_str_mv Acta Scientiarum. Animal Sciences; Vol 36 No 2 (2014); 123-128
Acta Scientiarum. Animal Sciences; v. 36 n. 2 (2014); 123-128
1807-8672
1806-2636
reponame:Acta Scientiarum. Animal Sciences (Online)
instname:Universidade Estadual de Maringá (UEM)
instacron:UEM
instname_str Universidade Estadual de Maringá (UEM)
instacron_str UEM
institution UEM
reponame_str Acta Scientiarum. Animal Sciences (Online)
collection Acta Scientiarum. Animal Sciences (Online)
repository.name.fl_str_mv Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)
repository.mail.fl_str_mv actaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com
_version_ 1799315360825999360

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