Aprovechamiento de residuos orgánicos del ganado bovino de la Planta de Faenamiento del cantón Francisco de Orellana para obtención de biol.

Abstract

The objective of the present research was to take advantage of the organic residues of the Planta de Faenamiento del cantón Francisco de Orellana to obtain biol on a laboratory scale. Therefore, three treatments Tl (rumen), T2 (urine), T3 (rumen + urine), and a control treatment type T4 (manure), each with three repetitions, were analyzed by completely randomized block design. It began with the characterization of organic waste (rumen, urine, and manure) in the LABGADPO Laboratory. Subsequently, the experimental units were conformed in 20-liter plastic cans, in which the waste was mixed together with water, guava leaves, in addition to the inoculum (water, milk, molasses, yeast, and ash). After 128 days, the time it took the anaerobic decomposition process organic biol was obtained. Samples of 300ml of each treatment were taken and they were transferred to the Soil and Water Laboratory of the INIAP-EECA to carry out a nutritional analysis of N, P, K, Ca, Mg, pH, and MO. Using the Fisher test with a level of significance at 5%, and the Infostat statistical package, version 2015, it was concluded that the best quality biol with respect to the pH parameter is T2 (5.14), followed by Tl (5.04) and finally the T3 and T4 (4.95), it was also determined that there are no differences between the treatments analyzed with respect to the parameters of MO, N, P, K, Ca and Mg. This is because the nutritional composition of bioles depends on several factors: type of raw material, age, and breed of livestock, animal feeding and/or waste management. It is recommended to implement an area of organic waste processing in order to reuse the waste generated and avoid groundwater contamination of soil and air.