CS209136B1 - Method of Conservation of Volumetric Livestock Feed by Silage Using Microbial Drugs with Increased Fermentation ActivityMethod of Conservation of Volumetric Livestock Feed by Silage Using Microbial Drugs with Increased Fermentation Activity - Google Patents

Abstract

The preservation of bulk livestock feed by ensiling according to the invention is carried out by a conventional technological procedure. However, the ensiled mass is enriched with additions of whey starter cultures of noble microbial cultures, such as Lactobacillus plantarum, Streptococcus lactis, Streptococcus faecium or their mixtures together with a growth and development stimulator of these cultures - citronellyl senesceate. Citronellyl senesceate is mixed into the starter in an amount of 0.001 to 0.01 weight percent. The amount of applied microbial cultures varies depending on the dry matter content of the ensiled mass and on the form of the biologically active preparation - culture used /whether dried or liquid/. The dosage of cultures is given in the examples of the application of the invention. Ensiling bulk livestock feed according to the invention allows them to be preserved in a shortened period of time - within four instead of six weeks and to obtain feeds in the first quality class.

Description

(54) · Method for the preservation of bulk manure by silage using microbial starters with increased fermentation activity

The preservation of the bulk livestock feed by silage according to the invention is carried out by a conventional technological process. However, the ensiled material is enriched with the addition of whey starches, fine microbial cultures such as Lactobacillus plantarum, Streptococcus lactis, Streptococcus faecium or mixtures thereof together with the growth and development stimulator of these cultures-citronelylseneciate. 01 weight percent. The amount of microbial cultures applied varies according to the dry matter content of the silage and the form of the biologically active preparation (whether dried or liquid) used. The dosages of the cultures are given in the examples.

Silage of the bulk stock according to the invention makes it possible to preserve it in a shortened time - in four instead of six weeks and to obtain the first grade feed.

The invention relates to a method for the preservation of bulk manure by silage by means of microbial fermentation with increased fermentation activity, comprising the application of special microbial cultures whose biochemical activity, growth and reproduction are enhanced in the fermented medium by the action of a stimulator-citronelylseneciate. . .

In large-scale forms of agricultural practice, the conservation of livestock feed is increasingly ensured by ensiling and silage. The rationale is mainly to save human labor and to use the available hogging mechanisms.

Preservation of feed by silage or silage consists in fermentation processes during which a preservative lactic acid is formed to the extent that the pH of the ensiled or silage material reaches and stabilizes at a pH of about 4.

In order to achieve the said preservation pH resulting from lactic acid, it is important that the microbial fermentation processes do not occur spontaneously, i.e., to avoid the development of undesirable forms of microorganisms (butyric clostridia, molds, etc.).

The preference for the development of lactic acid bacteria is achieved by the application of a number of measures: selection or combination of materials of appropriate dry matter and sugar content, proper asphyxiation, acidification with mineral or organic acids, or enrichment of silage mass with noble lactic acid microbial cultures.

The preferential enrichment of silage with pure microbial cultures or mixtures thereof has been the focus of increased interest of researchers and agricultural practitioners in recent years. The effect of supplied microbial cultures not only supports the desired direction of fermentation processes, but also suppresses metabolic processes of undesirable autochthonous forms of microorganisms. The use of noble microbial cultures in preservation, unlike, for example, mineral acid additions, results in silage or silage that are nutritionally richer, with a higher content of vitamins and with a protein content (bacterial biomass protein). ',

Noble microbial fermentation cultures are added to the preserved mass either as dried or in the form of liquid milk or whey desserts, which are applied by spraying successively deposited silage layers.

The effectiveness of microbial cultures is dependent on the number of living, active individuals and hence the rate of start and the course of the acidification process.

The preservation of silage feeds according to the invention is characterized by the rapid start and course of controlled lactic acid fermentation. The effect is achieved both by the addition of noble dairy cultures and by the addition of citronelylseneciate as a stimulator of microbial growth and development.

Citronelylseneciate is added to the ensiled material along with microbial cultures.

The preservation of silage feeds according to the invention is illustrated but not limited by the following examples,

Example 1 '

A gently dried, active mixture of cultures of Lactobacillus plantarum with and Streptococbus faecium and Streptococcus lačtis, enriched with 1 g of citronelylseneciate per kg, is applied by silage layering at a rate of 15 to 20 g per ton. \

Example 2 ^! The gently dried, active mixture of the cultures of Example 1, including lemon lysene stearate, is mixed in water at a ratio of 1: 100 prior to application, spraying the weighed layers of silage with a solution so that 3 to 5 liters of solution are per tonne.

Example 3

Whey fermentation of lactic acid Streptococcus lactis and Laetofcacierium plantarum is enriched with 100 g per 1000 liters of whey before inoculation and homogenized. This treated cake is applied to the silage by spraying about 51 liters per tonne. Example 4

Whey sour whey containing cream culture is enriched with lemon gels in the amount of 100 g per 1000 liters and inoculated with Streptococcus faecium. After homogenization, it is applied to the silage as in Example 3.

The enrichment of fermentation or gently dried microbial cultures with citronellysene stearate creates the preconditions for accelerating the acidification process, respectively. conditions for maximum growth and biochemical activity of the delivered microbial culture in half the time. At the same time, the time required to reach the conservation concentration of the metabolic product of the supplied R-lactic acid culture is shortened.

According to the invention, the lactic acid-induced lactic acid fermentation in the silage material proceeds immediately with maximum intensity. This reduces the risk of developing undesirable forms of autochthonous microflora

Preservation of the bulk livestock feed by silage according to the invention yields first-class feedstuffs, which is very important in terms of avoiding losses and, on the contrary, better utilization of feeds in intensifying livestock production.

Claims (1)

SUBJECT OF THE INVENTION A method of preserving bulk manure by silage by means of microbial fermentation, characterized in that, together with the enrichment of silage material with noble microbial lactic acid cultures such as Lactobacillus plantarum, Streptococcus lactis, Streptococcus faecium and various other mixtures, the growth and growth promoter is added. of cultures citronella lseneciate at a concentration of 0.001 to 0.01% by weight of the starter used.