Influence of precipitation and plant age on the production and chemical composition of the bufell grass

Detalhes bibliográficos
Autor(a) principal: Neto, José Dantas
Data de Publicação: 2000
Outros Autores: Silva, Francisco de Assis Santos e, Furtado, Dermeval Araújo, Matos, José de Arimatéia de
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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spelling 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
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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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