Influence of precipitation and plant age on the production and chemical composition of the bufell grass
Autor(a) principal: | |
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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/5969 |
Resumo: | The experiment was conducted at the micro region of Cariris Velhos, Paraíba State, Brazil, and its objective was to observe the influence of precipitation and age of the plant at the first cut on the production of dry matter and chemical composition of the buffel grass. This precipitation was simulated by water application through a gun sprinkler system irrigation. The experimental design used was a randomized block with six replications, and the treatments consisted of combining five water depths and six ages at the first cut. The water application increased the dry matter production in all plant ages at the first cut; the estimated maximum yield of 5,191 kg ha-1 occurred with a water depth of 334 mm, and the cut was done 80 days after germination. The amount of applied water did not influence the crude protein content; however, it decreased linearly with the age of the plant. The crude fiber content increased with the amount of water applied. The age of the plant at the first cut did not influence the percentage of crude fiber. |
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Influence of precipitation and plant age on the production and chemical composition of the bufell grassInfluência da precipitação e idade da planta na produção e composição química do capim-buffelCenchrus ciliaris; grasses; water; dry matter; crude protein; crude fiberCenchrus ciliaris; gramíneas; água; matéria seca; proteína bruta; fibra brutaThe experiment was conducted at the micro region of Cariris Velhos, Paraíba State, Brazil, and its objective was to observe the influence of precipitation and age of the plant at the first cut on the production of dry matter and chemical composition of the buffel grass. This precipitation was simulated by water application through a gun sprinkler system irrigation. The experimental design used was a randomized block with six replications, and the treatments consisted of combining five water depths and six ages at the first cut. The water application increased the dry matter production in all plant ages at the first cut; the estimated maximum yield of 5,191 kg ha-1 occurred with a water depth of 334 mm, and the cut was done 80 days after germination. The amount of applied water did not influence the crude protein content; however, it decreased linearly with the age of the plant. The crude fiber content increased with the amount of water applied. The age of the plant at the first cut did not influence the percentage of crude fiber.O experimento, conduzido na microrregião dos Cariris Velhos, do Estado da Paraíba, teve como objetivo observar a influência da precipitação e idade da planta ao primeiro corte, na produção de matéria seca e composição química do capim-buffel. Esta precipitação foi simulada pela aplicação de água pelo sistema de irrigação por aspersão tipo canhão. O delineamento experimental usado foi em blocos ao acaso, com seis repetições, e os tratamentos constaram da combinação de cinco lâminas totais de água e seis idades ao primeiro corte. A aplicação de água aumentou o rendimento de matéria seca em todas as idades ao primeiro corte, e o máximo rendimento estimado (5.191 kg ha-1) ocorreu com a aplicação de uma lâmina de água de 334 mm e corte aos 80 dias após a germinação. A quantidade de água aplicada não influenciou o teor de proteína bruta; entretanto, este decresceu linearmente com a idade da planta. O teor de fibra bruta aumentou com a quantidade de água aplicada. A idade da planta ao primeiro corte não exerceu influência na porcentagem de fibra bruta.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraNeto, José DantasSilva, Francisco de Assis Santos eFurtado, Dermeval AraújoMatos, José de Arimatéia de2000-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/5969Pesquisa Agropecuaria Brasileira; v.35, n.9, set. 2000; 1867-1874Pesquisa Agropecuária Brasileira; v.35, n.9, set. 2000; 1867-18741678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/5969/3073info:eu-repo/semantics/openAccess2014-08-19T19:33:14Zoai:ojs.seer.sct.embrapa.br:article/5969Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-08-19T19:33:14Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Influence of precipitation and plant age on the production and chemical composition of the bufell grass Influência da precipitação e idade da planta na produção e composição química do capim-buffel |
title |
Influence of precipitation and plant age on the production and chemical composition of the bufell grass |
spellingShingle |
Influence of precipitation and plant age on the production and chemical composition of the bufell grass Neto, José Dantas Cenchrus ciliaris; grasses; water; dry matter; crude protein; crude fiber Cenchrus ciliaris; gramíneas; água; matéria seca; proteína bruta; fibra bruta |
title_short |
Influence of precipitation and plant age on the production and chemical composition of the bufell grass |
title_full |
Influence of precipitation and plant age on the production and chemical composition of the bufell grass |
title_fullStr |
Influence of precipitation and plant age on the production and chemical composition of the bufell grass |
title_full_unstemmed |
Influence of precipitation and plant age on the production and chemical composition of the bufell grass |
title_sort |
Influence of precipitation and plant age on the production and chemical composition of the bufell grass |
author |
Neto, José Dantas |
author_facet |
Neto, José Dantas Silva, Francisco de Assis Santos e Furtado, Dermeval Araújo Matos, José de Arimatéia de |
author_role |
author |
author2 |
Silva, Francisco de Assis Santos e Furtado, Dermeval Araújo Matos, José de Arimatéia de |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
|
dc.contributor.author.fl_str_mv |
Neto, José Dantas Silva, Francisco de Assis Santos e Furtado, Dermeval Araújo Matos, José de Arimatéia de |
dc.subject.por.fl_str_mv |
Cenchrus ciliaris; grasses; water; dry matter; crude protein; crude fiber Cenchrus ciliaris; gramíneas; água; matéria seca; proteína bruta; fibra bruta |
topic |
Cenchrus ciliaris; grasses; water; dry matter; crude protein; crude fiber Cenchrus ciliaris; gramíneas; água; matéria seca; proteína bruta; fibra bruta |
description |
The experiment was conducted at the micro region of Cariris Velhos, Paraíba State, Brazil, and its objective was to observe the influence of precipitation and age of the plant at the first cut on the production of dry matter and chemical composition of the buffel grass. This precipitation was simulated by water application through a gun sprinkler system irrigation. The experimental design used was a randomized block with six replications, and the treatments consisted of combining five water depths and six ages at the first cut. The water application increased the dry matter production in all plant ages at the first cut; the estimated maximum yield of 5,191 kg ha-1 occurred with a water depth of 334 mm, and the cut was done 80 days after germination. The amount of applied water did not influence the crude protein content; however, it decreased linearly with the age of the plant. The crude fiber content increased with the amount of water applied. The age of the plant at the first cut did not influence the percentage of crude fiber. |
publishDate |
2000 |
dc.date.none.fl_str_mv |
2000-09-01 |
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/5969 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/5969 |
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/5969/3073 |
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.9, set. 2000; 1867-1874 Pesquisa Agropecuária Brasileira; v.35, n.9, set. 2000; 1867-1874 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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