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Mostrando ítems 31-40 de 1897
Comparative performance of the native Puerto Rican fowl, the white leghorn, the New Hampshire, and crosses between themTítulo en español.
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 1947)
Poly-lactide-co-glycolide microparticle sizes: A rational factorial design and surface response analysis
(Amer Scientific Publishers, 2006-08-01)
Microsphere size is a primary determinant of solute release velocity. We present here a rational way for producing PLGA microspheres with different and controlled sizes. the following process variables were studied: Stirring ...
Ad Libitum Feeding of Either a Complete Ration Based on Sugarcane Bagasse or a Conventional Concentrates Mixture to Dairy CowsTítulo en español.
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 1970)
Productive Response of Dairy Cows Fed with Different Levels of Totally Mixed Ration and Pasture
(2018-07)
Forty multiparous Holstein cows in early lactation (66 ± 19 days) were assigned to one of four treatments that consisted in different ratios of total mixed rations (TMR) and pasture at 100% TMR (T0), 75:25 (T1) 50:50 (T2) ...
Estudo experimental sobre a intoxicação de Gallus gallus domesticus com semente de crotalaria spectabilis. II efeito em aves na fase final de crescimento
(Arquivo Brasileiro Medicina Veterinaria Zootecnia, 1997-04-01)
This study was undertaken to investigate the toxic effect of Crotalaria spectabilis seeds added to the ration for commercial broilers during the final phase of growth. Ground seeds were added at different concentrations ...
Influência dos óleos essenciais de capim-limão e chá-de-pedestre na saúde intestinal de frangos de corte
(Universidade Federal de Minas GeraisBrasilICA - INSTITUTO DE CIÊNCIAS AGRÁRIASUFMG, 2018)
The search for natural products that presents antimicrobial activity has intensified due to the appearance of bacterial strains resistant to several antibiotics. Among the products that can be used in substitution ...
Estudo experimental sobre a intoxicação de Gallus gallus domesticus com semente de crotalaria spectabilis. II efeito em aves na fase final de crescimento
(Arquivo Brasileiro Medicina Veterinaria Zootecnia, 1997-04-01)
This study was undertaken to investigate the toxic effect of Crotalaria spectabilis seeds added to the ration for commercial broilers during the final phase of growth. Ground seeds were added at different concentrations ...
Avaliação de rações com diferentes formas físicas para bezerros leiteirosEvaluation of rations with different physical forms for Holstein heifers
(UNIVERSIDADE FEDERAL DE LAVRASDZO - Programa de Pós-graduaçãoUFLABRASIL, 2014)
Application of Lineweaver–Burk data transformation to explain animal and plant performance as a function of nutrient supply
(Livestock Production Science, 2019)