Plant straw feed additive formula and feed production method thereof

Abstract

The invention relates to a plant straw feed additive formula and a feed production method thereof. The additive comprises the following components in percentage by weight: 40 to 50 percent of viable yeast, 2 to 4 percent of complex enzyme, 15 to 20 percent of calcium carbonate, 2 to 5 percent of saccharifying enzyme, 1 to 3 percent of rare-earth additive, 10 to 15 percent of sodium chloride (for feed), 2 to 5 percent of sodium hydroxide and 3 to 8 percent of cellulase. The process comprises the following steps of: smashing each group of raw materials into fine powder with 150 meshes, then drying for dehydration for about 30 minutes at the temperature of 50 to 60 DEG C, then stirring and uniformly mixing the fine powder, sealing and packing the mixture, and then preparing the feed additive finished product. The additive can be used when added to feed by a ratio of 2% and fermented for 10 to 15 hours at the normal temperature. The invention has low cost of raw materials, simple process and good feed trophism, and is the favorite of livestock. The content of crude protein can reach more than 9% after analysis, the content of crude fiber can reach more than 3%, the pH value is about 7, and the invention is beneficial to growing development of the livestock.

Description

1. Technical field [0001] The invention discloses a plant straw feed additive composition and a feed production method thereof, which belong to the technical field of biological fermentation. 2. Technical background [0002] Our country is a large agricultural country. Every year, a large amount of plant straw needs to be disposed of. Burning and returning to the field will cause environmental pollution. It is used for fermentation to produce straw feed, which is used to develop the breeding industry, especially the pig industry, which not only increases production efficiency, but also pigs Manure is also a good farm fertilizer, and it is a utilization method that kills multiple birds with one stone. For this reason, there are many such patents in our country's patents. It is generally higher, farmers have certain difficulties in implementing it, and disadvantages such as being unfavorable for popularization and application, such as Chinese patent application numbers: CN1151...