SU592404A1 - Green plant ensilaging method - Google Patents

Description

(54) METHOD OF SILING OF GREEN PLANTS

lower properties, and pH, and this means that the silage feed must have a sufficient amount of sugar to create the necessary pH during the fermentation process and, therefore, even this method is not effective for the silage plants, “for example for .kipino-oats th mixture.

The closest in technical essence to the proposed invention is a method of siloing trustable green plants, which includes treating plants with a mixture of propionic and formic acids 2.

However, the use of these acids does not provide sufficient nutritional value of the obtained silage.

The aim of the study is to increase the nutritional value of the silage mass in the silage process.

The goal is achieved in that urea dissolved in a mixture of proinonic and formic acids in a ratio of 1.6-2: 1: 1 is added to the ferrous green mass in a ratio of 1.6 to 1: 1. 4-5 liters of this solution are added to 1 ton of green mass. Co-suspension of urea with acid1 allows / canning to increase the nutritional value of green fodder with insufficient sugar content.

The method is carried out as follows:

To preserve the green mass, take (at the rate of one ton) 2.5 liters of formic acid, mix with 2.5 liters of propionic acid and add 5-4 kg of urea. The urea-acid mixture is evenly applied to the IB silage tank during filling or sprayed from the dosing units installed on the forage harvester. During the preservation process, it is necessary to follow the usual rules for laying green silage.

In experiments on the preservation of green mass of the lupine-oat mixture, it was found that, according to the orioleptic properties, all versions of silos had a fragrant odor, green color, the structure of the starting material was fully preserved. Active acidity (pH) was in the silo without additives 4.03. With the addition of a mixture of formic and propionic acids 3.96 and with the addition of a mixture of formic, propionic and urea 4.49.

Physiological experiments on the digestibility of the silage obtained by the proposed method on rams of the breed Prekos showed that the digestibility of the protein increased by 37% compared to the silo without preservative and by 27% compared to the weight, canned mixture of propionic and formic acids. The digestibility of raw fat is 2 times higher compared to silage without additives.

Results fiZ (Iologicheskih experiments presented in the table.

The content of digestible protein in urea-IC. The slot of the silo is 2.5 times higher than that of cantrolus and 1.9 times higher than that of silage, (canned formic and propiono 0 (acid acids. Content of feed units in kilograms | me dry matter is higher by 0.31 and 0.12, respectively, and sugar is 2.3 times higher than in the control. Earl feeding silage, canned with urea-acid mixture, high nitrogen deposition was observed.

The proposed method not only increases the protein nutrient content of a green silage feed, but also significantly reduces the consumption of lepidable coal (feed waters for microbiological | fermentation, as a result of which the silage has sufficient carbohydrate content necessary for good assimilation of non-protein nitrogen.

The proposed method of enhancing the nutritional value of a silage can be used for preserving difficult grasses.

The economic effect is reflected in the increase in the nutritional value of silage by 46% in EKE and in the reduction of feed consumption for the production of G c of milk by 4 rubles (at an average cost of 1 ". E. Silage - 9 kopecks.) And a. for 25 rubles.

Claims (2)

1. Patent of the GDR No. 33836, cl. 53 g 5/01, publ. 1964. 2. Journal “Dairy and Meat Cattle Breeding. Lihu M. Modern methods of silage feed, 1975, No. 10, 38-39.