Method for producing Caragana Microphylla biological feed

Abstract

The invention discloses a preparation method of a caragana microphylla biological feed. The technical process of the feed comprises the following steps: caragana microphylla in a field with more than three-year planting is leveled, then the stumped and harvested caragana microphylla is crushed and stored for standby; a biological agent is put into a container, then added with corn meal and warm water, the mixture is evenly stirred and then placed to be activated to become a bacteria liquid; the crushed raw material is evenly added with the bacteria liquid and clean water to make a mixture, semi-dry biofermentation is adopted for the mixture, the water content of the stirred raw material reaches 50%-55%, the prepared raw material is packed into bags and kept from light and wind at a clean place at the temperature of above 15 DEG C for 5-10 days, and the caragana microphylla biological feed is obtained by fermentation. The preparation method solves the problem that the caragana microphylla is difficult to be applied to the animal husbandry, and effectively improves the digesting rate, utilizing rate, transforming rate and palatability of the caragana microphylla; meanwhile the harmful substance tannin in the caragana microphylla is decomposed by using germ, which causes the ingestion speed of the livestock to be obviously quickened; and the caragana microphylla biological feed has the efficacies of obviously increasing the yield of the ruminants such as cow, sheep and the like, and improving the quality of meat and milk.

Description

technical field [0001] The invention relates to a feed production method, in particular to a biological feed production method using caragana as raw material. Background technique [0002] Many desert areas in the world grow a lot of leguminous shrub caragana, which contains high protein, trace elements and other nutrients. However, due to the basic characteristics of caragana, especially its high content of lignin and harmful components tannin, it has poor palatability and low digestibility, which greatly affects the feeding value of caragana. In addition, there are "three difficulties" in caragana, that is, difficult to harvest, difficult to process and difficult to use. So far, the industrialized production of caragana in animal husbandry is almost blank. How to rationally develop and utilize caragana resources has become a new way to open up the sand industry, and it is also an emerging industry that is conducive to protecting the ecological environment, benefiting the ...

AI Technical Summary

Problems solved by technology

However, due to the basic characteristics of caragana, especially its high content of lignin and harmful components tannin, it causes poor palatability and low digestibility, which greatly affects the feeding value of caragana.

In addition, there are "three difficulties" in caragana, that is, difficult to harvest, difficult to process and difficult to use. So far, the industrialized production of caragana in animal husbandry is almost blank.

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