Composição Corporal e Exigências Nutricionais em Cálcio e Fósforo para Ganho e Mantença de Cordeiros Santa Inês dos 15 kg aos 25 kg de Peso Vivo

The research was carried out to determine body composition and calcium and phosphorus requirements of Santa Ines lambs. Eighteen entire male lambs with average initial live weight of 15 kg were used. The animals were allotted to three groups: six animals were slaughtered at the beginning of the experiment, to access the amount of calcium and phosphorus present in the body, as reference animals for the comparative slaughter technique. Six animals were ad libitum fed and six were restrict fed (maintenance level plus 20%). The animals ad libitum and restrict fed started the experimental period by pairs and they were both slaughtered when the first reached 25 kg body weight. The body composition was estimated through the prediction equations obtained by regression of the logarithm of the amount of calcium and phosphorus in the empty body on the logarithm of the empty body weight. Net requirements for calcium and phosphorus for maintenance and the absorption coefficient were obtained through the correlation between the amount of each mineral consumed and retained in the animal body. The net requirements maintenance for live weight gain were obtained by means of derivation of the prediction of body composition equations. The net requirements maintainance of calcium and phosphorus for animals from 15 to 25 kg body weight were: 305 mg Ca/day and 325 mg P/day and net requirements for kg of the body weight gain for animals with 15 and 25 kg LW were 11.41 and 10.33 g Ca and 5.72 and 4.94 g P, respectively. The absorption coefficients were estimated to be .44 and 0.55 for Ca and P, respectively.

Avaliação dos teores nutricionais em laranjeira 'Valência', sob fertirrigação

This work aimed to compare fertigation to conventional fertilization in a five-year-old 'Valência' orange orchard, irrigated by microsprinklers. The conventional fertilization, using the recommended dosage for the crop, was parceled out in three during the year. In the fertigation treatments a complete dose, 1/2 and 1/3 of the conventional fertilization dose, parceled out in ten in a year, were used. Trunk circumference and leaf volume, leaf chlorophyll content and fruit yield and quality were measured. For the first year, significant differences among the treatments for the evaluated parameters were not observed; however, it was noticed that fertigation treatments caused less nutritional unbalance, obtained by DRIS. The fertigation treatment using half dosage showed the best result regarding to fruit yield and quality.

Aspectos nutricionais de farinhas de vísceras de aves e sua utilização em rações de frangos de corte

In the process of slaughtering chickens, parts of them are discarded because are unfit for human consumption. These wastes should be directed to a destination that does not promote any risk to the environment and above all, according with the laws regulating waste disposal. So, the wastes are transformed into byproducts for utilization in the animal nutrition, poultry and swine feeding, but cannot use for ruminant feed, only non-ruminant feeding. In Brazil, the first scientific studies on the use of by-products of poultry slaughter as a protein source in diets for broiler chickens were started in the 1960's, and these results were used for a long time for food formulation, but the need to improve the herds stimulated the search for improvement in technologies for more accurate diet formulations. The objective of this article is to review some aspects of the physic-chemical composition, energy values and their use in diets for broilers.

Avaliação dos indicadores nutricionais e da composição corporal em hepatopatas crônicos e a relação com a etiologia e gravidade da doença

Pós-graduação em Bases Gerais da Cirurgia - FMB

Modulação dos parâmetros nutricionais, morfométricos, bioquímicos séricos e cardíacos, pela saponina, em ratos alimentados com dietas ricas em lipídios, colesterol e sacarose

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efeitos do azeite de oliva e seus fenóis sobre parâmetros nutricionais, morfométricos, calorimétricos, lipídios séricos e estresse oxidativo em ratos alimentados com dieta padrão e hipercalórica

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Consumo de suplementos esportivos e composição corporal de adolescentes praticantes de exercícios físicos em academias

Pós-graduação em Alimentos e Nutrição - FCFAR

Indicadores nutricionais e níveis de homocisteína em pacientes com doença arterial periférica

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Alterações nutricionais em hortaliças decorrentes de diferentes métodos de cozimento

Pós-graduação em Agronomia (Energia na Agricultura) - FCA

Efeito da suplementação de vitamina C (vit.C) sobre os efeitos decorrentes das alterações nutricionais da cirrose biliar secundária: estudo experimental em ratos jovens

Pós-graduação em Fisiopatologia em Clínica Médica - FMB

Associações entre estado de hidratação, inflamtório e marcadores nutricionais em pacientes em diálise peritoneal crônica

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Associações entre marcadores nutricionais e inflamação em pacientes renais crônicos tratados por hemodiálise

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Desempenho e perfil hematológico da Tílápia-do-Nilo alimentada com dietas suplementadas com ferro e cobre e submetida ao estresse por calor

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação das propriedades nutricionais e funcionais da fibra insolúvel na alimentação de gatos

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Exigências nutricionais de cabritas saanen em crescimento dos 30 aos 45 kg

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)