Silages of pearl millet submitted to nitrogen fertilization
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Ciência Rural |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782014000500025 |
Resumo: | This study aimed to evaluate the fermentation characteristics, losses and the chemical composition of two pearl millet genotypes silages submitted to nitrogen fertilization. The experimental design was a completely randomized blocks in a split plot scheme 2x5 (two nitrogen genotypes doses x five doses of nitrogen), with four replicates. Nitrogen doses were 0, 20, 40, 60, 80kg ha-1 and the pearl millet genotypes were the variety ADR300 and the hybrid ADR7010. The hybrid ADR 7010 showed average lactic acid content higher than the variety ADR 300, at all doses of N, recording values ranging from 4.09 to 10.46dag kg-1. There was an interaction between nitrogren doses and genotypes for the neutral detergent fiber, which ranged from 51.81 to 63.63dag kg-1 of dry matter. Dry matter recovery decreased linearly with increasing nitrogen doses only for hybrid ADR7010, the same did not happen for the ADR300. The nitrogen fertilization does not favor the fermentation characteristics and increases DM losses of the hybrid ADR7010. |
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Ciência rural (Online) |
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Silages of pearl millet submitted to nitrogen fertilizationchemical compositionfermentation characteristicslactic acidsemi-aridThis study aimed to evaluate the fermentation characteristics, losses and the chemical composition of two pearl millet genotypes silages submitted to nitrogen fertilization. The experimental design was a completely randomized blocks in a split plot scheme 2x5 (two nitrogen genotypes doses x five doses of nitrogen), with four replicates. Nitrogen doses were 0, 20, 40, 60, 80kg ha-1 and the pearl millet genotypes were the variety ADR300 and the hybrid ADR7010. The hybrid ADR 7010 showed average lactic acid content higher than the variety ADR 300, at all doses of N, recording values ranging from 4.09 to 10.46dag kg-1. There was an interaction between nitrogren doses and genotypes for the neutral detergent fiber, which ranged from 51.81 to 63.63dag kg-1 of dry matter. Dry matter recovery decreased linearly with increasing nitrogen doses only for hybrid ADR7010, the same did not happen for the ADR300. The nitrogen fertilization does not favor the fermentation characteristics and increases DM losses of the hybrid ADR7010.Universidade Federal de Santa Maria2014-05-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782014000500025Ciência Rural v.44 n.5 2014reponame:Ciência Ruralinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM10.1590/S0103-84782014000500025info:eu-repo/semantics/openAccessPinho,Ricardo Martins AraujoSantos,Edson MauroCampos,Fleming SenaRamos,João Paulo de FariasMacedo,Carlos Henrique OliveiraBezerra,Higor Fábio CarvalhoPerazzo,Alexandre Fernandeseng2014-04-22T00:00:00ZRevista |
dc.title.none.fl_str_mv |
Silages of pearl millet submitted to nitrogen fertilization |
title |
Silages of pearl millet submitted to nitrogen fertilization |
spellingShingle |
Silages of pearl millet submitted to nitrogen fertilization Pinho,Ricardo Martins Araujo chemical composition fermentation characteristics lactic acid semi-arid |
title_short |
Silages of pearl millet submitted to nitrogen fertilization |
title_full |
Silages of pearl millet submitted to nitrogen fertilization |
title_fullStr |
Silages of pearl millet submitted to nitrogen fertilization |
title_full_unstemmed |
Silages of pearl millet submitted to nitrogen fertilization |
title_sort |
Silages of pearl millet submitted to nitrogen fertilization |
author |
Pinho,Ricardo Martins Araujo |
author_facet |
Pinho,Ricardo Martins Araujo Santos,Edson Mauro Campos,Fleming Sena Ramos,João Paulo de Farias Macedo,Carlos Henrique Oliveira Bezerra,Higor Fábio Carvalho Perazzo,Alexandre Fernandes |
author_role |
author |
author2 |
Santos,Edson Mauro Campos,Fleming Sena Ramos,João Paulo de Farias Macedo,Carlos Henrique Oliveira Bezerra,Higor Fábio Carvalho Perazzo,Alexandre Fernandes |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Pinho,Ricardo Martins Araujo Santos,Edson Mauro Campos,Fleming Sena Ramos,João Paulo de Farias Macedo,Carlos Henrique Oliveira Bezerra,Higor Fábio Carvalho Perazzo,Alexandre Fernandes |
dc.subject.por.fl_str_mv |
chemical composition fermentation characteristics lactic acid semi-arid |
topic |
chemical composition fermentation characteristics lactic acid semi-arid |
description |
This study aimed to evaluate the fermentation characteristics, losses and the chemical composition of two pearl millet genotypes silages submitted to nitrogen fertilization. The experimental design was a completely randomized blocks in a split plot scheme 2x5 (two nitrogen genotypes doses x five doses of nitrogen), with four replicates. Nitrogen doses were 0, 20, 40, 60, 80kg ha-1 and the pearl millet genotypes were the variety ADR300 and the hybrid ADR7010. The hybrid ADR 7010 showed average lactic acid content higher than the variety ADR 300, at all doses of N, recording values ranging from 4.09 to 10.46dag kg-1. There was an interaction between nitrogren doses and genotypes for the neutral detergent fiber, which ranged from 51.81 to 63.63dag kg-1 of dry matter. Dry matter recovery decreased linearly with increasing nitrogen doses only for hybrid ADR7010, the same did not happen for the ADR300. The nitrogen fertilization does not favor the fermentation characteristics and increases DM losses of the hybrid ADR7010. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-05-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782014000500025 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782014000500025 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0103-84782014000500025 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
dc.source.none.fl_str_mv |
Ciência Rural v.44 n.5 2014 reponame:Ciência Rural instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Ciência Rural |
collection |
Ciência Rural |
repository.name.fl_str_mv |
|
repository.mail.fl_str_mv |
|
_version_ |
1749140545471512576 |