Fermented cassava residue feed for southern barn-fed mutton sheep and preparation method and application method of fermented cassava residue feed

Abstract

The invention discloses a fermented cassava residue feed for southern barn-fed mutton sheep and a preparation method and application method of the fermented cassava residue feed. The fermented cassavaresidue feed consists of the following components of cassava residues and mixed bacteria, wherein the cassava residues are used as fermentation raw materials, the mixed bacteria are added in proportion, the cassava residues are formed from fresh tapioca starch residues generated after tapioca is processed into starch, the moisture content of the cassava residues is 60%-65%, and the mixed bacteriaconsist of enterococcus faecalis, lactobacillus acidophilus and bacillus subtilis and are formed through mixing the enterococcus faecalis with the lactobacillus acidophilus and the bacillus subtilisin the mass ratio being 1 to 2 to 4. According to the fermented cassava residue feed disclosed by the invention, the preservation time of cassava residues and starch residues can be effectively prolonged, and the shortcoming that mildew and rot phenomena are easy to generate due to high starch content and high water content is overcome; and the mixed bacteria consisting of the enterococcus faecalis, the lactobacillus acidophilus and the bacillus subtilis are added and used for exerting the biodegradation efficacy, so that the content of lignin, the content of cellulose and the content of hemicellulose of the cassava residues can be reduced, and the crude protein vitality of the cassava residues can be increased.

Description

technical field [0001] The invention relates to the technical field of feed production, in particular to a fermented cassava residue feed for mutton sheep in southern sheds and a preparation and application method thereof. Background technique [0002] Cassava is an important food and feed crop in the tropical and subtropical regions of the south, and one of the three largest tuber crops in the world. It is widely used in food, medicine, feed, textile, chemical and other industries. The main processed products include tapioca starch, modified starch, edible alcohol, fuel ethanol, organic chemical products, etc. Cassava residue is a by-product of cassava processing to produce starch, alcohol, etc. Although it contains a large amount of available components such as starch and lignocellulose, it has disadvantages such as high water content, easy mildew, and difficult preservation. At the same time, cassava residues also contain a small amount of toxic substances such as cyanog...

AI Technical Summary

Problems solved by technology

High-yielding tropical pasture is an important roughage resource for raising sheep in the south. It has a large biomass in seasons with sufficient rain and heat, but it grows slowly in cold and humid seasons, resulting in insufficient supply of forage for raising sheep in the south.

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