Influence of phosphorus fertilization and introduction of winter forage species on forage offer from natural pasture
Autor(a) principal: | |
---|---|
Data de Publicação: | 2000 |
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/5949 |
Resumo: | The beef cattle production in Rio Grande do Sul, Brazil, is based on natural pasture grazing, which are of low productivity and seasonal growth. The present work was done to test the effects of Italian ryegrass and arrowleaf clover introduction in natural pasture under different phosphorus fertilizer, soluble and natural, associated or not to the lime, on forage improvement from natural pasture. The study was conducted at Universidade Federal de Santa Maria on a Paleudalf. The treatments were: foscal (simple superphosphate + lime); triple superphosphate + lime; triple superphosphate; rock phosphate of Gafsa; without phosphorus fertilizer and without lime, and natural pasture. Except for the last treatment, the others received potassium and nitrogen fertilizers and introduction of Lolium multiflorum and Trifolium vesiculosum. The autors used 3.2 Mg ha-1 of lime (elevation of the pH-H2O to 5.5), 180 kg ha-1 of P2O5, 130 kg ha-1 of K2O and 70 kg ha-1 of N. The productivity of dry matter was evaluated for the following periods: winter, spring, spring-summer and summer-autumn. The phosphorus fertilization increased the productivity of dry matter of the pasture and the soluble phosphates provided greater productions than the rock phosphate. The lime did not increase productivity of Lolium multiflorum and natural pasture, but Trifolium vesiculosum responded to this input. |
id |
EMBRAPA-4_f729cc4bde93a19cc6df96dbf6312640 |
---|---|
oai_identifier_str |
oai:ojs.seer.sct.embrapa.br:article/5949 |
network_acronym_str |
EMBRAPA-4 |
network_name_str |
Pesquisa Agropecuária Brasileira (Online) |
repository_id_str |
|
spelling |
Influence of phosphorus fertilization and introduction of winter forage species on forage offer from natural pastureInfluência da adubação fosfatada e da introdução de espécies forrageiras de inverno na oferta de forragem de pastagem naturalliming; phosphates; productivity; gramineae; pasture improvementcalagem; fosfatos; produtividade; gramíneas; melhoramento de pastagensThe beef cattle production in Rio Grande do Sul, Brazil, is based on natural pasture grazing, which are of low productivity and seasonal growth. The present work was done to test the effects of Italian ryegrass and arrowleaf clover introduction in natural pasture under different phosphorus fertilizer, soluble and natural, associated or not to the lime, on forage improvement from natural pasture. The study was conducted at Universidade Federal de Santa Maria on a Paleudalf. The treatments were: foscal (simple superphosphate + lime); triple superphosphate + lime; triple superphosphate; rock phosphate of Gafsa; without phosphorus fertilizer and without lime, and natural pasture. Except for the last treatment, the others received potassium and nitrogen fertilizers and introduction of Lolium multiflorum and Trifolium vesiculosum. The autors used 3.2 Mg ha-1 of lime (elevation of the pH-H2O to 5.5), 180 kg ha-1 of P2O5, 130 kg ha-1 of K2O and 70 kg ha-1 of N. The productivity of dry matter was evaluated for the following periods: winter, spring, spring-summer and summer-autumn. The phosphorus fertilization increased the productivity of dry matter of the pasture and the soluble phosphates provided greater productions than the rock phosphate. The lime did not increase productivity of Lolium multiflorum and natural pasture, but Trifolium vesiculosum responded to this input.A pecuária de corte no Estado do Rio Grande do Sul é baseada na utilização de pastagens naturais, que são de baixa produtividade e sazonalidade de produção. O objetivo deste trabalho foi testar o efeito de diferentes fosfatos, solúveis e natural, associados ou não à calagem, no melhoramento de pastagem natural pela introdução de espécies forrageiras de inverno. O estudo foi conduzido na Universidade Federal de Santa Maria, em solo Argissolo Vermelho. Os tratamentos foram: foscal (superfosfato simples + calcário); superfosfato triplo + calcário; superfosfato triplo; hiperfosfato de gafsa; sem adubação fosfatada e sem calcário; testemunha de pastagem natural. Com exceção do último, todos os tratamentos receberam adubação potássica, nitrogenada e introdução de Lolium multiflorum e Trifolium vesiculosum. Foram aplicados nos tratamentos específicos 3,2 Mg ha-1 de calcário (elevação do pH-H2O a 5,5), 180 kg ha-1 de P2O5, 130 kg ha-1 de K2O e 70 kg ha-1 de N. A produtividade de matéria seca foi avaliada nos períodos do inverno, primavera, primavera-verão e verão-outono. A adubação fosfatada aumentou significativamente a produtividade de matéria seca da pastagem. Os fosfatos solúveis proporcionaram maiores produções que o fosfato natural. A calagem não aumentou a produtividade de Lolium multiflorum e da pastagem natural, mas o Trifolium vesiculosum apresentou resposta a este insumo.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraGatiboni, Luciano ColpoKaminski, JoãoPellegrini, João Batista RossettoBrunetto, GustavoSaggin, AdairFlores, João Paulo Cassol2000-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/5949Pesquisa Agropecuaria Brasileira; v.35, n.8, ago. 2000; 1663-1668Pesquisa Agropecuária Brasileira; v.35, n.8, ago. 2000; 1663-16681678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/5949/3053info:eu-repo/semantics/openAccess2011-08-26T13:07:43Zoai:ojs.seer.sct.embrapa.br:article/5949Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2011-08-26T13:07:43Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Influence of phosphorus fertilization and introduction of winter forage species on forage offer from natural pasture Influência da adubação fosfatada e da introdução de espécies forrageiras de inverno na oferta de forragem de pastagem natural |
title |
Influence of phosphorus fertilization and introduction of winter forage species on forage offer from natural pasture |
spellingShingle |
Influence of phosphorus fertilization and introduction of winter forage species on forage offer from natural pasture Gatiboni, Luciano Colpo liming; phosphates; productivity; gramineae; pasture improvement calagem; fosfatos; produtividade; gramíneas; melhoramento de pastagens |
title_short |
Influence of phosphorus fertilization and introduction of winter forage species on forage offer from natural pasture |
title_full |
Influence of phosphorus fertilization and introduction of winter forage species on forage offer from natural pasture |
title_fullStr |
Influence of phosphorus fertilization and introduction of winter forage species on forage offer from natural pasture |
title_full_unstemmed |
Influence of phosphorus fertilization and introduction of winter forage species on forage offer from natural pasture |
title_sort |
Influence of phosphorus fertilization and introduction of winter forage species on forage offer from natural pasture |
author |
Gatiboni, Luciano Colpo |
author_facet |
Gatiboni, Luciano Colpo Kaminski, João Pellegrini, João Batista Rossetto Brunetto, Gustavo Saggin, Adair Flores, João Paulo Cassol |
author_role |
author |
author2 |
Kaminski, João Pellegrini, João Batista Rossetto Brunetto, Gustavo Saggin, Adair Flores, João Paulo Cassol |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
|
dc.contributor.author.fl_str_mv |
Gatiboni, Luciano Colpo Kaminski, João Pellegrini, João Batista Rossetto Brunetto, Gustavo Saggin, Adair Flores, João Paulo Cassol |
dc.subject.por.fl_str_mv |
liming; phosphates; productivity; gramineae; pasture improvement calagem; fosfatos; produtividade; gramíneas; melhoramento de pastagens |
topic |
liming; phosphates; productivity; gramineae; pasture improvement calagem; fosfatos; produtividade; gramíneas; melhoramento de pastagens |
description |
The beef cattle production in Rio Grande do Sul, Brazil, is based on natural pasture grazing, which are of low productivity and seasonal growth. The present work was done to test the effects of Italian ryegrass and arrowleaf clover introduction in natural pasture under different phosphorus fertilizer, soluble and natural, associated or not to the lime, on forage improvement from natural pasture. The study was conducted at Universidade Federal de Santa Maria on a Paleudalf. The treatments were: foscal (simple superphosphate + lime); triple superphosphate + lime; triple superphosphate; rock phosphate of Gafsa; without phosphorus fertilizer and without lime, and natural pasture. Except for the last treatment, the others received potassium and nitrogen fertilizers and introduction of Lolium multiflorum and Trifolium vesiculosum. The autors used 3.2 Mg ha-1 of lime (elevation of the pH-H2O to 5.5), 180 kg ha-1 of P2O5, 130 kg ha-1 of K2O and 70 kg ha-1 of N. The productivity of dry matter was evaluated for the following periods: winter, spring, spring-summer and summer-autumn. The phosphorus fertilization increased the productivity of dry matter of the pasture and the soluble phosphates provided greater productions than the rock phosphate. The lime did not increase productivity of Lolium multiflorum and natural pasture, but Trifolium vesiculosum responded to this input. |
publishDate |
2000 |
dc.date.none.fl_str_mv |
2000-08-01 |
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/5949 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/5949 |
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/5949/3053 |
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.35, n.8, ago. 2000; 1663-1668 Pesquisa Agropecuária Brasileira; v.35, n.8, ago. 2000; 1663-1668 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_ |
1793416696751456256 |