Evaluación de características fisicoquímicas en diferentes mezclas de biol producido en un biodigestor, en la estación experimental Tunshi, cantón Riobamba provincia de Chimborazo.

Abstract

There was a little information about the nutrients of the biol produced in the biodigester that operates at the Tunshi Experimental Station (EET), mainly due to not having a formulation of the materials used for its production, an inventory of the inputs available for its production, wasting the resources that are available and it could help to improve the efficiency of the biol, it is expected to combat this problem through the development of different mixtures of biol from: available inputs, characterization of its physicochemical parameters and determination of a higher quality formulation; The methodology used was divided into parts, first making a list of the inputs available in the EET necessary for the production of the biol, based on this, formulations were made for different mixtures, generating three loads of biol and from them samples were taken, using the NTE INEN 220: 2013 regulations, physicochemical evaluations of its components were carried out according to the components established by the NTE INEN 211: 98 regulations and the INIAP manual; The main nutrients that a plant must have are N, P and K, which is why in the first mixture values of 0.04%, 0.03% and 0.02 were obtained respectively, in the second mixture their values were 0.11%, 0.13% and 0.21% and finally the third mixture presented values of 0.20%, 0.30% and 0.55%; determining that the biol mixture with the highest efficiency was the third, due to the various materials used in its formulation, these results did not reach the minimum established by the NTE INEN 211: 98 regulations and the INIAP manual, however, the values of its results were high in reference to other biols made, such as its organic matter with 48.77% and 3.34% of Ca, and it can be used in soils that lack these nutrients.