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| Aguilar, Poliana Batista de; Teixeira, Fábio Andrade; Silva, Fabiano Ferreira da; Pires, Aureliano José Vieira; Nascimento, Paulo Valter Nunes; Santos, Otanael Oliveira dos. |
| The objective of this study was to evaluate the effect of different levels of nitrogen on deferred pastures of Urochloa brizantha cv. Marandu, and the implications on the economic viability of production of Nellore heifers. This was a completely randomized design with four treatments (T1 = deferred pasture without nitrogen fertilization; T2 = deferred pasture fertilized with 50 kg N ha-1, T3 = deferred pasture with 100 kg N ha-1, T4 = deferred pasture with 150 kg N ha-1) and four replications (16 fertilized paddocks). First, there were used 48 Nellore heifers, average eight months of age and initial body weight of 178.69 ± 26.67 kg, with three heifers in each paddock, in all treatments, in a continuous grazing system, with variable stocking rate. Only the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Economic analysis; Deferment; Nitrogen fertilization; Profitability; Urea. |
| Ano: 2016 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/28375 |
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| Frota, Benara Carla Barros; Pires, Daniel Ananias de Assis; Aguilar, Poliana Batista de; Santos Rodrigues, José Avelino Avelino; Rocha Júnior, Vicente Ribeiro; Reis, Sidney Tavares dos. |
| The objective of this experiment was to evaluate the nutritional characteristics of pearl millet genotypes during the crop season. The experimental design was random blocks with five repetitons, totaling 25 experimental plots. For nutritional analysis were determined dry matter (DM), crude protein (CP), neutral detergent fiber (NDF), acid detergent fiber (ADF), cellulose (CEL), hemicellulose (HCEL) lignin (LGN), mineral matter (MM), ether extract (EE), neutral detergent unavailable nitrogen (NDUN), acid detergent unavailable nitrogen (ADUN), non-fiber carbohydrates (NFC) and total carbohydrates (TC). The DM content was higher for the group of genotypes CMS 01 (18.22%) and CMS 03 (18.02%) and the lowest was to the Sauna B genotype group (11.92%). To ADF... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Composição bromatológica; Pennisetum glaucum; Valor nutricional. |
| Ano: 2015 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/9550 |
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