The obtaining process optimization a new biological preservative for ensiling of perennial grasses

All-Russian Research Institute of Reclaimed Lands has developed and patented a method for producing a biological preservative for ensiling perennial grasses, which is based on a cascade process for the fermentation and extraction of raw materials (peat and bird droppings). The result is a liquid biological product with a high content of beneficial lactic microflora, nutrients and biologically active substances. One of the advantages of the developed process is the possibility of modification and influence on the final result. The goal of the research outlined in this article was to compare two ways to obtain a bio-preservative (basic and new) and to evaluate the feasibility of using a new multicomponent stimulator. The basic method includes the introduction of bakery production waste as a stimulant and the use of a solution of potassium phosphate as the extractant. The new method is characterized in that a multi-component additive was used as a biological stimulant, including bakery production waste, hardwood ash, ascorbic acid and potassium phosphate...