Palatability of tropical forage legumes
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Brasileira (Online) |
Texto Completo: | https://seer.sct.embrapa.br/index.php/pab/article/view/17055 |
Resumo: | The palatability of five tropical forage legumes, Stylosanthes guianensis cv 1022, Macropitilium atropurpureum cv Siratro, Pueraria phaseoloides cv Deodoro, Centrosema pubescens cv Deodoro and Glycine wightii cv IRI n.° 1, was studied in an experiment conducted at the Institute of Agricultural Research (South-Central) IPEACS, at Itaguaí, RJ. Animals used were of mixed Zebu x Holstein lineage and the experimental design was made in randomized blocks with one legume per treatment in four replications (cafeteria style), during four experimental period. The time periods of grazing and the consumption of each type of forage were the two methods used to measure the palatability of the legumes studied in this experiment. In the first experimental period, during July 1970, the productivity of Stylosanthes guianensis and Macropitilium atropurpureum was not significantly different, but Stylosanthes was superior to the other legumes studied viz. Pueraria phaseoloides, Centrosema pubescens and Glycine wightii. According to the cafeteria trial, the two animals spent significantly more time on Stylosanthes and Siratro than the other legumes. The consumption of forage by the animals was highest for Stylosanthes but not significantly different from any the other legumes except G. wightii. In the second period, August-September 1970, no statistical differences were observed among the legumes. However, in the third period, October 1970, Stylosanthes was not significantly different from Siratro but had a higher yield and palatability than the others three legumes. In the fourth period. March-April 1971. Stylosanthes produced significantly much more than the other four legumes but the lower consumption was not statistically different. There were no statistical differences among the replications for all the observations in the four experimental periods. |
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Palatability of tropical forage legumesPalatabilidade de leguminosas forrageiras tropicaisStylosanthes guianensis; Macropitilium atropurpureum cv Siratro; Pueraria phaseoloides; Centrosema pubescens; Glycine wightiiStylosanthes guianensis; Macropitilium atropurpureum cv Siratro; Pueraria phaseoloides; Centrosema pubescens; Glycine wiphtiiThe palatability of five tropical forage legumes, Stylosanthes guianensis cv 1022, Macropitilium atropurpureum cv Siratro, Pueraria phaseoloides cv Deodoro, Centrosema pubescens cv Deodoro and Glycine wightii cv IRI n.° 1, was studied in an experiment conducted at the Institute of Agricultural Research (South-Central) IPEACS, at Itaguaí, RJ. Animals used were of mixed Zebu x Holstein lineage and the experimental design was made in randomized blocks with one legume per treatment in four replications (cafeteria style), during four experimental period. The time periods of grazing and the consumption of each type of forage were the two methods used to measure the palatability of the legumes studied in this experiment. In the first experimental period, during July 1970, the productivity of Stylosanthes guianensis and Macropitilium atropurpureum was not significantly different, but Stylosanthes was superior to the other legumes studied viz. Pueraria phaseoloides, Centrosema pubescens and Glycine wightii. According to the cafeteria trial, the two animals spent significantly more time on Stylosanthes and Siratro than the other legumes. The consumption of forage by the animals was highest for Stylosanthes but not significantly different from any the other legumes except G. wightii. In the second period, August-September 1970, no statistical differences were observed among the legumes. However, in the third period, October 1970, Stylosanthes was not significantly different from Siratro but had a higher yield and palatability than the others three legumes. In the fourth period. March-April 1971. Stylosanthes produced significantly much more than the other four legumes but the lower consumption was not statistically different. There were no statistical differences among the replications for all the observations in the four experimental periods.Com a finalidade de verificar a palatabilidade de cinco leguminosas forrageiras tropicais (Stylosanthes guianensís cv 1022, Macropitilium atropurpureum cv Siratro, Pueraria phaseoloides cv Deodoro - Kudzu tropical, Centrosema pubescens cv Deodoro e Glycine wightii cv IRI n.° 1 - soja perene), foi realizado, em Itaguaí, RJ, um experimento em blocos ao acaso com uma leguminosa por tratamento e quatro repetições, em quatro períodos experimentais. O tempo de pastejo e o consumo de forragem por forrageira foram os dois métodos usados para medir a palatabilidade das leguminosas estudadas, usando-se dois animais mestiços Zebu x Holandês. No primeiro período experimental as produtividades do stylosanthes e do siratro estatisticamente não apresentaram diferença, sendo, porém, superiores às das outras leguminosas. O tempo do pastejo foi significativamente maior para o stylosanthes e o siratro. O consumo de forragem pelos animais foi maior para o stylosanthes que, no entanto, estatisticamente não apresentou diferença do siratro, kudzu tropical e centrosema, os quais, por sua vez, estatisticamente não diferiram do da soja perene. No segundo período, não foi observada diferença estatisticamente significante entre as leguminosas estudadas, quanto à palatabilidade, medida através do tempo de pastejo. No terceiro período, o stylosanthes teve rendimento de forragem e palatabilidade (medida através do tempo de pastejo) iguais estatisticamente aos do siratro, porém, superiores aos das outras leguminosas. No quarto período, o stylosanthes produziu significativamente mais que as outras leguminosas, entretanto apresentou o menor valor, para a palatabilidade, aqui apreciada pelo consumo de forragem, embora não tenha havido diferença estatisticamente significante entre os tratamentos. Não houve diferença estatisticamente significante entre as repetições para todas as observações nos quatro períodos experimentais.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraSouto, Sebastião ManhãesLima, Carlos RodriguesLucas, Enésio Delgado de2014-04-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/17055Pesquisa Agropecuaria Brasileira; v.10, n.4, 1975: Série Zootecnia; 7-11Pesquisa Agropecuária Brasileira; v.10, n.4, 1975: Série Zootecnia; 7-111678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/17055/11380info:eu-repo/semantics/openAccess2014-04-15T19:01:47Zoai:ojs.seer.sct.embrapa.br:article/17055Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-04-15T19:01:47Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Palatability of tropical forage legumes Palatabilidade de leguminosas forrageiras tropicais |
title |
Palatability of tropical forage legumes |
spellingShingle |
Palatability of tropical forage legumes Souto, Sebastião Manhães Stylosanthes guianensis; Macropitilium atropurpureum cv Siratro; Pueraria phaseoloides; Centrosema pubescens; Glycine wightii Stylosanthes guianensis; Macropitilium atropurpureum cv Siratro; Pueraria phaseoloides; Centrosema pubescens; Glycine wiphtii |
title_short |
Palatability of tropical forage legumes |
title_full |
Palatability of tropical forage legumes |
title_fullStr |
Palatability of tropical forage legumes |
title_full_unstemmed |
Palatability of tropical forage legumes |
title_sort |
Palatability of tropical forage legumes |
author |
Souto, Sebastião Manhães |
author_facet |
Souto, Sebastião Manhães Lima, Carlos Rodrigues Lucas, Enésio Delgado de |
author_role |
author |
author2 |
Lima, Carlos Rodrigues Lucas, Enésio Delgado de |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
|
dc.contributor.author.fl_str_mv |
Souto, Sebastião Manhães Lima, Carlos Rodrigues Lucas, Enésio Delgado de |
dc.subject.por.fl_str_mv |
Stylosanthes guianensis; Macropitilium atropurpureum cv Siratro; Pueraria phaseoloides; Centrosema pubescens; Glycine wightii Stylosanthes guianensis; Macropitilium atropurpureum cv Siratro; Pueraria phaseoloides; Centrosema pubescens; Glycine wiphtii |
topic |
Stylosanthes guianensis; Macropitilium atropurpureum cv Siratro; Pueraria phaseoloides; Centrosema pubescens; Glycine wightii Stylosanthes guianensis; Macropitilium atropurpureum cv Siratro; Pueraria phaseoloides; Centrosema pubescens; Glycine wiphtii |
description |
The palatability of five tropical forage legumes, Stylosanthes guianensis cv 1022, Macropitilium atropurpureum cv Siratro, Pueraria phaseoloides cv Deodoro, Centrosema pubescens cv Deodoro and Glycine wightii cv IRI n.° 1, was studied in an experiment conducted at the Institute of Agricultural Research (South-Central) IPEACS, at Itaguaí, RJ. Animals used were of mixed Zebu x Holstein lineage and the experimental design was made in randomized blocks with one legume per treatment in four replications (cafeteria style), during four experimental period. The time periods of grazing and the consumption of each type of forage were the two methods used to measure the palatability of the legumes studied in this experiment. In the first experimental period, during July 1970, the productivity of Stylosanthes guianensis and Macropitilium atropurpureum was not significantly different, but Stylosanthes was superior to the other legumes studied viz. Pueraria phaseoloides, Centrosema pubescens and Glycine wightii. According to the cafeteria trial, the two animals spent significantly more time on Stylosanthes and Siratro than the other legumes. The consumption of forage by the animals was highest for Stylosanthes but not significantly different from any the other legumes except G. wightii. In the second period, August-September 1970, no statistical differences were observed among the legumes. However, in the third period, October 1970, Stylosanthes was not significantly different from Siratro but had a higher yield and palatability than the others three legumes. In the fourth period. March-April 1971. Stylosanthes produced significantly much more than the other four legumes but the lower consumption was not statistically different. There were no statistical differences among the replications for all the observations in the four experimental periods. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-04-15 |
dc.type.none.fl_str_mv |
|
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://seer.sct.embrapa.br/index.php/pab/article/view/17055 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/17055 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/17055/11380 |
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 |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
dc.source.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira; v.10, n.4, 1975: Série Zootecnia; 7-11 Pesquisa Agropecuária Brasileira; v.10, n.4, 1975: Série Zootecnia; 7-11 1678-3921 0100-104x reponame:Pesquisa Agropecuária Brasileira (Online) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Pesquisa Agropecuária Brasileira (Online) |
collection |
Pesquisa Agropecuária Brasileira (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
pab@sct.embrapa.br || sct.pab@embrapa.br |
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1793416709976096768 |