Pyroligneous fermenting feed

Abstract

The invention relates to a method for improving the nutrition value of a feed through fermenting crops, belongs to a rough feed processing method, and in particular relates to a pyroligneous fermenting feed, in order to solve the problem that a traditional ammoniation feed has a toxic effect on animals. The biological feed prepared by the method can absorb effective ingredients high in content, has no toxic effect on the animals, is simple, convenient and practical, and is low in device requirement. The pyroligneous fermenting feed has the beneficial effects that the pyroligneous fermenting feed is inoculated to crop straws by adopting an enzyme engineering method in a bioengineering technology, has high-nutrition value, and is popular by livestock; during the feeding and storage process of the straw feed, secondary fermentation is not generated, and the pyroligneous fermenting feed has an anticorrosion effect; chemical substances with high cost are not added, and the method is simple to operate, and is easy to popularize; the cost is only one fifth of the cost of liquid ammoniation and urea ammoniation, and the feed is suitable for the situation of China; the obtained product has long service life, is especially suitable for raising rumination livestock, and has extremely high application value and a wide market prospect.

Description

technical field [0001] The invention relates to a method for improving the nutritional value of feed by fermenting crops, which belongs to a roughage processing method, in particular to wood vinegar fermented feed. Background technique [0002] The vinegar produced from wood is called wood vinegar. Wood vinegar, known as "natural antibiotic" abroad, has been widely used in Japan, the United States, South Korea, Taiwan and other developed countries and regions. Due to the various types of wood, the components and functions of different types of wood vinegar are not the same. Wood vinegar is an acidic liquid with acetic acid as the main component. It is very similar to vinegar in composition and color, and is refined according to different methods; The flue gas released is obtained by natural cooling and liquefaction; therefore, wood vinegar is obtained by carbonizing trees, converting its energy into gas and then cooling naturally into concentrated liquid; it contains K, Ca...

AI Technical Summary

Problems solved by technology

[0003] At present, chemical methods such as liquid ammonia ammonification and urea ammonification are traditionally used to process crop straw and herbaceous plant straw to make feed. Once the livestock are fed with such feed in excess, ammonia poisoning is likely to occur; due to the addition of molasses, the feed has a short shelf life and is easy to secondary fermentation; the entire production process needs to use supporting special equipment, the degree of industrialization is low, and it is difficult to form large-scale production ; and high technical requirements in production, complex process conditions, resulting in high cost

As far as my country's current national conditions are concerned, it is not suitable for large-scale promotion and application under the circumstances of limited rural farmers' affordability, limited farmers' technicians, and rural household contract production.