2 research outputs found

    Uso de yuca (Manihot Esculenta Crantz) ensilada como alternativa en la ceba de cerdos

    Get PDF
    Creating alternatives in pig feeding is currently the best option to reduce production costs, cassava is the most used worldwide for its nutritional value, it is for this reason that the present research aims to replace the 20, 30 and 40% of the corn from the commercial balanced by cassava silage to evaluate the productive and economic results in the fattening of pigs in the beginning and final stages of fattening of pigs raised in rustic backyard conditions in the Parroquia Canuto del Cant贸n Chone. The variables were: average daily consumption, total feed and average daily and total gain, feed conversion, feed costs and determination of fat on the very long back. Twenty pigs of 25 kg of average live weight were used, hybrids of the Belgian Landrace and Pietrain breeds, randomly distributed in 4 equal groups in weight, sex and age with 5 replicas each; A one-factor analysis of variance model, IBM SPSS version 20, was applied. The results obtained did not show significant differences. Differences were found in determining the thickness of the back fat (p <0.05), being better in all TY3 analyzes. The economic analysis favors the TY3 treatment. Cassava silage can partially replace corn throughout the pig fattening cycle without affecting production results and reducing costs, especially at the end of fattening.Crear alternativas en la alimentaci贸n de cerdos, la yuca es la m谩s usada a nivel mundial por su valor nutricional, es por esta raz贸n que la presente investigaci贸n tiene como objetivo sustituir el 20, 30 y 40% del ma铆z del balanceado comercial por ensilado de yuca para evaluar los resultados productivos y econ贸micos en la ceba de cerdos en las etapas de inicio y final de ceba de cerdos criados en condiciones r煤sticas de traspatio en la Parroquia Canuto del Cant贸n Chone. Las variables fueron: consumo promedio diario, total del alimento y ganancia media diaria y total, conversi贸n alimenticia, costos de la alimentaci贸n y determinaci贸n de grasa en el longisimo dorso. Se utilizaron 20 cerdos de 25 kg de peso vivo promedio, h铆bridos de las razas Landrace Belga y Pietrain, distribuidos al azar en 4 grupos iguales en peso, sexo y edad con 5 r茅plicas cada uno; se aplic贸 un modelo de an谩lisis de varianza de un factor, IBM SPSS versi贸n 20. Los resultados obtenidos no mostraron diferencias significativas. En la determinaci贸n del grosor de la grasa dorsal se encontraron diferencias (p<0.05), siendo mejor en todos los an谩lisis TY3. El an谩lisis econ贸mico favorece al tratamiento TY3. El ensilado de yuca puede sustituir parcialmente al ma铆z en todo el ciclo de ceba de cerdos sin afectar los resultados productivos y disminuyendo los costos sobre todo al final de la ceba

    XVI International Congress of Control Electronics and Telecommunications: "Techno-scientific considerations for a post-pandemic world intensive in knowledge, innovation and sustainable local development"

    Get PDF
    Este t铆tulo, sugestivo por los impactos durante la situaci贸n de la Covid 19 en el mundo, y que en Colombia lastimosamente han sido muy cr铆ticos, permiten asumir la obligada superaci贸n de tensiones sociales, pol铆ticas, y econ贸micas; pero sobre todo cient铆ficas y tecnol贸gicas. Inicialmente, esto supone la existencia de una capacidad de la sociedad colombiana por recuperar su estado inicial despu茅s de que haya cesado la perturbaci贸n a la que fue sometida por la catastr贸fica pandemia, y superar ese anterior estado de cosas ya que se encontraban -y a煤n se encuentran- muchos problemas locales mal resueltos, medianamente resueltos, y muchos sin resolver: es decir, habr谩 que redise帽ar y fortalecer una probada resiliencia social existente - producto del prolongado conflicto social colombiano superado parcialmente por un proceso de paz exitoso - desde la tecnociencia local; como lo indicaba Markus Brunnermeier - economista alem谩n y catedr谩tico de econom铆a de la Universidad de Princeton- en su libro The Resilient Society鈥a cuesti贸n no es preveerlo todo sino poder reaccionar鈥prender a recuperarse r谩pido.This title, suggestive of the impacts during the Covid 19 situation in the world, and which have unfortunately been very critical in Colombia, allows us to assume the obligatory overcoming of social, political, and economic tensions; but above all scientific and technological. Initially, this supposes the existence of a capacity of Colombian society to recover its initial state after the disturbance to which it was subjected by the catastrophic pandemic has ceased, and to overcome that previous state of affairs since it was found -and still is find - many local problems poorly resolved, moderately resolved, and many unresolved: that is, an existing social resilience test will have to be redesigned and strengthened - product of the prolonged Colombian social conflict partially overcome by a successful peace process - from local technoscience; As Markus Brunnermeier - German economist and professor of economics at Princeton University - indicates in his book The Resilient Society...The question is not to foresee everything but to be able to react...learn to recover quickly.Bogot
    corecore