Legume establishment on native pastures of cerrados
Autor(a) principal: | |
---|---|
Data de Publicação: | 2014 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Pesquisa Agropecuária Brasileira (Online) |
Texto Completo: | https://seer.sct.embrapa.br/index.php/pab/article/view/15496 |
Resumo: | Several methods for introducing legumes into a native pasture were tested in an open grass savanna with some shrubs and small trees, which is known as "campo sujo", in the Cerrados region of Brazil. Three legumes (Calopogonium mucunoides (Desv.), Stylosanthes capitata (Vog.) and Galactia striata (Jacq.)) were tested with all planting methods. Planting methods consisted of oversowing, oversowing after disc-harrowing, and sodseeding. Each method was tested with and without previous burning. Results showed that all planting methods which provided some soil surface disturbance were more effective than oversowing in terms of number of plants established. Stylosanthes capitata was slow to establish but contributed more to total dry matter production during the second year than the other species. The highest dry matter production and crude protein content were obtained in the native pasture + Stylosanthes capitata treatment. Dry matter yield as high as 2,266 kg/ha and 6.4% crude protein content were recorded. In the unimproved native pasture (control) the dry matter and crude protein levels obtained were 738 kg/ha-1 and 2.4%, respectively. |
id |
EMBRAPA-4_39deb50c30a858cb636057f234589457 |
---|---|
oai_identifier_str |
oai:ojs.seer.sct.embrapa.br:article/15496 |
network_acronym_str |
EMBRAPA-4 |
network_name_str |
Pesquisa Agropecuária Brasileira (Online) |
repository_id_str |
|
spelling |
Legume establishment on native pastures of cerradosEstabelecimento de leguminosas em pastagens nativas dos cerradosStylosanthes; Calopogonium mucunoides; Galactia striata; pasture improvementStylosanthes; Calopogonium mucunoides; Galactia striata; estabelecimento de pastagens; melhoramento de pastagens; pastagens nativasSeveral methods for introducing legumes into a native pasture were tested in an open grass savanna with some shrubs and small trees, which is known as "campo sujo", in the Cerrados region of Brazil. Three legumes (Calopogonium mucunoides (Desv.), Stylosanthes capitata (Vog.) and Galactia striata (Jacq.)) were tested with all planting methods. Planting methods consisted of oversowing, oversowing after disc-harrowing, and sodseeding. Each method was tested with and without previous burning. Results showed that all planting methods which provided some soil surface disturbance were more effective than oversowing in terms of number of plants established. Stylosanthes capitata was slow to establish but contributed more to total dry matter production during the second year than the other species. The highest dry matter production and crude protein content were obtained in the native pasture + Stylosanthes capitata treatment. Dry matter yield as high as 2,266 kg/ha and 6.4% crude protein content were recorded. In the unimproved native pasture (control) the dry matter and crude protein levels obtained were 738 kg/ha-1 and 2.4%, respectively.Vários métodos de estabelecimento de leguminosas em pastagem nativa foram testados. As leguminosas estudadas foram Calopogonim mucunoides (Desv.), Stylosanthes capitata (Vog.) e Galactia striata (Jacq.). Os métodos de estabelecimento comparados foram: semeadura a lanço sem preparo do solo, semeadura a lanço após uma gradagem leve e semeadura em linhas. Cada um destes tratamentos foi comparado com e sem queima prévia da área. Os resultados mostraram que o número de plantas leguminosas estabelecidas foi superior nos tratamentos em que alguma movimentação do solo foi efetuada. O Stylosanthes capitata mostrou um estabelecimento lento e pouco crescimento no primeiro ano, mas no segundo ano foi a leguminosa mais produtiva. A maior produção de matéria seca e o teor mais elevado de proteína bruta foram observados em tratamentos com pastagem nativa + Stylosanthes capitata, onde foram registradas produções de 2.266 kg/h-1 de matéria seca e 6,4% de proteína bruta No tratamento pastagem nativa sem leguminosas, a produção de matéria seca e o teor de proteína bruta foram, respectivamente, 738 kg/ha-1 e 2,4%.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraCouto, WalterGomes, Darci T.Leite, Gilberto G.Silva, José Carlos S.2014-04-16info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/15496Pesquisa Agropecuaria Brasileira; v.18, n.12, dez. 1983; 1349-1354Pesquisa Agropecuária Brasileira; v.18, n.12, dez. 1983; 1349-13541678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAenghttps://seer.sct.embrapa.br/index.php/pab/article/view/15496/9446info:eu-repo/semantics/openAccess2014-04-16T18:50:16Zoai:ojs.seer.sct.embrapa.br:article/15496Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-04-16T18:50:16Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Legume establishment on native pastures of cerrados Estabelecimento de leguminosas em pastagens nativas dos cerrados |
title |
Legume establishment on native pastures of cerrados |
spellingShingle |
Legume establishment on native pastures of cerrados Couto, Walter Stylosanthes; Calopogonium mucunoides; Galactia striata; pasture improvement Stylosanthes; Calopogonium mucunoides; Galactia striata; estabelecimento de pastagens; melhoramento de pastagens; pastagens nativas |
title_short |
Legume establishment on native pastures of cerrados |
title_full |
Legume establishment on native pastures of cerrados |
title_fullStr |
Legume establishment on native pastures of cerrados |
title_full_unstemmed |
Legume establishment on native pastures of cerrados |
title_sort |
Legume establishment on native pastures of cerrados |
author |
Couto, Walter |
author_facet |
Couto, Walter Gomes, Darci T. Leite, Gilberto G. Silva, José Carlos S. |
author_role |
author |
author2 |
Gomes, Darci T. Leite, Gilberto G. Silva, José Carlos S. |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
|
dc.contributor.author.fl_str_mv |
Couto, Walter Gomes, Darci T. Leite, Gilberto G. Silva, José Carlos S. |
dc.subject.por.fl_str_mv |
Stylosanthes; Calopogonium mucunoides; Galactia striata; pasture improvement Stylosanthes; Calopogonium mucunoides; Galactia striata; estabelecimento de pastagens; melhoramento de pastagens; pastagens nativas |
topic |
Stylosanthes; Calopogonium mucunoides; Galactia striata; pasture improvement Stylosanthes; Calopogonium mucunoides; Galactia striata; estabelecimento de pastagens; melhoramento de pastagens; pastagens nativas |
description |
Several methods for introducing legumes into a native pasture were tested in an open grass savanna with some shrubs and small trees, which is known as "campo sujo", in the Cerrados region of Brazil. Three legumes (Calopogonium mucunoides (Desv.), Stylosanthes capitata (Vog.) and Galactia striata (Jacq.)) were tested with all planting methods. Planting methods consisted of oversowing, oversowing after disc-harrowing, and sodseeding. Each method was tested with and without previous burning. Results showed that all planting methods which provided some soil surface disturbance were more effective than oversowing in terms of number of plants established. Stylosanthes capitata was slow to establish but contributed more to total dry matter production during the second year than the other species. The highest dry matter production and crude protein content were obtained in the native pasture + Stylosanthes capitata treatment. Dry matter yield as high as 2,266 kg/ha and 6.4% crude protein content were recorded. In the unimproved native pasture (control) the dry matter and crude protein levels obtained were 738 kg/ha-1 and 2.4%, respectively. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-04-16 |
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/15496 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/15496 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/15496/9446 |
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.18, n.12, dez. 1983; 1349-1354 Pesquisa Agropecuária Brasileira; v.18, n.12, dez. 1983; 1349-1354 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 |
_version_ |
1793416685543227392 |