Nutritive value of Tifton 85 hay ammoniated with urea
The effect of ammonization was evaluated with urea at doses of 1, 2, 3 and 4%, on the basis of dry matter (DM) on Tifton 85 hay harvested at an advanced stage of development in the periods of 30 and 45 days, through analysis of dry matter, ash, ether extract (EE), neutral (NDF) and acid (ADF) deterg...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Editora da Universidade Estadual de Maringá (Eduem)
2018-12-01
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| Series: | Acta Scientiarum: Animal Sciences |
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| Online Access: | http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/42473 |
| _version_ | 1811285346157068288 |
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| author | João Carlos de Carvalho Almeida Leonardo Fiusa de Morais Thaís Gláucia Bueno Moreira João Batista Rodrigues de Abreu Mirton José Frota Morenz |
| author_facet | João Carlos de Carvalho Almeida Leonardo Fiusa de Morais Thaís Gláucia Bueno Moreira João Batista Rodrigues de Abreu Mirton José Frota Morenz |
| author_sort | João Carlos de Carvalho Almeida |
| collection | DOAJ |
| description | The effect of ammonization was evaluated with urea at doses of 1, 2, 3 and 4%, on the basis of dry matter (DM) on Tifton 85 hay harvested at an advanced stage of development in the periods of 30 and 45 days, through analysis of dry matter, ash, ether extract (EE), neutral (NDF) and acid (ADF) detergent fiber, NDF corrected for ash and protein (NDFap), cellulose, lignin, crude protein (CP), acid detergent insoluble nitrogen (ADIN), fractionation of carbohydrates and in vitro gas production (Parameters: Vf1, k1, Vf2, k2 and L). The variables DM, EE, NDF, ADF, lignin, cellulose, NDFap, fraction A + B1, fraction B2 and C of carbohydrates, and the Vf1 and Vf2 parameters were influenced by treatments (p < 0.05). While DM, NDF, NDFap, fraction A + B1, C, CP and Vf2 showed linear effects according to the dose, NIDA and hemicellulose presented quadratic effects. Vf1 and Vf2 were also influenced by the treatment period. The ammonization with 2.7% urea on the basis of DM promotes improvement of Tifton 85 hay treated for 45 days, observed after derivation of the regression equation and evaluation of the nutritional and kinetic degradation in vitro. |
| first_indexed | 2024-04-13T02:43:49Z |
| format | Article |
| id | doaj.art-2b41bc023b9c456f87666a963fd1bc20 |
| institution | Directory Open Access Journal |
| issn | 1807-8672 |
| language | English |
| last_indexed | 2024-04-13T02:43:49Z |
| publishDate | 2018-12-01 |
| publisher | Editora da Universidade Estadual de Maringá (Eduem) |
| record_format | Article |
| series | Acta Scientiarum: Animal Sciences |
| spelling | doaj.art-2b41bc023b9c456f87666a963fd1bc202022-12-22T03:06:07ZengEditora da Universidade Estadual de Maringá (Eduem)Acta Scientiarum: Animal Sciences1807-86722018-12-01411e42473e4247310.4025/actascianimsci.v41i1.4247319068Nutritive value of Tifton 85 hay ammoniated with ureaJoão Carlos de Carvalho Almeida0Leonardo Fiusa de Morais1Thaís Gláucia Bueno Moreira2João Batista Rodrigues de Abreu3Mirton José Frota Morenz4Universidade Federal Rural do Rio de janeiroUniversidade Federal Rural do Rio de Janeiro / Universidade Federal do CearáUniversidade Federal Rural do Rio de janeiroUniversidade Federal Rural do Rio de janeiroEmpresa Brasileira de Pesquisa AgropecuáriaThe effect of ammonization was evaluated with urea at doses of 1, 2, 3 and 4%, on the basis of dry matter (DM) on Tifton 85 hay harvested at an advanced stage of development in the periods of 30 and 45 days, through analysis of dry matter, ash, ether extract (EE), neutral (NDF) and acid (ADF) detergent fiber, NDF corrected for ash and protein (NDFap), cellulose, lignin, crude protein (CP), acid detergent insoluble nitrogen (ADIN), fractionation of carbohydrates and in vitro gas production (Parameters: Vf1, k1, Vf2, k2 and L). The variables DM, EE, NDF, ADF, lignin, cellulose, NDFap, fraction A + B1, fraction B2 and C of carbohydrates, and the Vf1 and Vf2 parameters were influenced by treatments (p < 0.05). While DM, NDF, NDFap, fraction A + B1, C, CP and Vf2 showed linear effects according to the dose, NIDA and hemicellulose presented quadratic effects. Vf1 and Vf2 were also influenced by the treatment period. The ammonization with 2.7% urea on the basis of DM promotes improvement of Tifton 85 hay treated for 45 days, observed after derivation of the regression equation and evaluation of the nutritional and kinetic degradation in vitro.http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/42473chemical treatmentgas productionlow quality forages. |
| spellingShingle | João Carlos de Carvalho Almeida Leonardo Fiusa de Morais Thaís Gláucia Bueno Moreira João Batista Rodrigues de Abreu Mirton José Frota Morenz Nutritive value of Tifton 85 hay ammoniated with urea Acta Scientiarum: Animal Sciences chemical treatment gas production low quality forages. |
| title | Nutritive value of Tifton 85 hay ammoniated with urea |
| title_full | Nutritive value of Tifton 85 hay ammoniated with urea |
| title_fullStr | Nutritive value of Tifton 85 hay ammoniated with urea |
| title_full_unstemmed | Nutritive value of Tifton 85 hay ammoniated with urea |
| title_short | Nutritive value of Tifton 85 hay ammoniated with urea |
| title_sort | nutritive value of tifton 85 hay ammoniated with urea |
| topic | chemical treatment gas production low quality forages. |
| url | http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/42473 |
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