Why is it possible to double the value of Fertilizer fermentation feeds? The so-called roughage refers to a type of feed in which the crude fiber content is 18% or more in absolute dry matter, and it is bulky, indigestible, and can use less nutrients. Mainly include straw, clam shell, hay, leaves and other agricultural by-products. The fermentation of roughage uses the fermentation of beneficial microorganisms to increase its nutritional value and digestion and absorption rate.
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The principle of fermentation of roughage. Fermentation of roughage is the use of certain beneficial microorganisms found in the natural world including feed ingredients, air, water, equipment, and utensils, or artificially inoculated microorganisms (such as the use of high-tech means for the microbial auxiliaries of Jinbao. Fermentation microorganisms for feeds are used to complete the fermentation process quickly and efficiently, and are given suitable conditions such as nutrition, temperature and humidity to grow and reproduce in feed ingredients. Due to the role of microbial enzymes (or artificially added enzyme preparations), a series of complex biochemical reactions are carried out to change the physical and chemical properties of feed ingredients, and to improve their palatability, digestion and absorption rates, and nutritional value. After the roughage is fermented, the complex organic macromolecules such as cellulose, starch, and protein in the roughage are degraded to a certain extent by the small molecule substances such as monosaccharides, disaccharides, and amino acids easily digested and absorbed by the animal, thereby increasing the digestion and absorption rate of the feed. , Play the role of deep biochemical processing of feed machinery. At the same time, a large amount of nutrient-rich microbial cells and useful metabolites, such as amino acids, organic acids, and alcohols, aldehydes, lipids, vitamins, antibiotics, hormones, trace elements, etc., are also generated and accumulated in the roughage processing process, making the feed softer. Become fragrant and increase nutrition. In the metabolites of microorganisms, some feeds also have antiseptic effects (such as lactic acid, acetic acid, and ethanol), and some can enhance the disease resistance of animals and stimulate their growth and development (such as vitamins, antibiotics, hormones, and trace elements).
In nature, the breakdown of cellulose is driven by microbes (including some protozoa) and a few insects. Molds, basidiomycetes, and bacteria are the main microorganisms that degrade cellulose.
Where are the advantages of roughage fermentation?
(1) Expand the source of feed and save food. According to statistics, the annual crop straw in China amounts to 500 million tons, and it is regenerated year after year. In addition to straw, there are various kinds of vines, leaves, weeds, oyster shells, and aquatic plants. There are many varieties and large quantities. If they are fully exploited, they can save a lot of food.
(2) Improve feed palatability and increase nutritional value. After fermentation, the roughage becomes soft and fragrant, has good palatability, and is easy to digest and absorb. For example, straw inoculated with Trichoderma spp. and autogenous nitrogen-fixing bacteria for fermentation treatment, the cellulose is converted into sugar by 20%-25%, and the crude protein is also increased to 7.7. %, can replace 50% of wheat bran in compound feed.
(3) Natural maturity, saving fuel. After fermentation, the roughage becomes soft and cooked, and most of it does not need to be cooked, thus saving fuel.
(4) Reduce pollution and increase fertilizer sources. If straw is fully utilized as a feed for fermentation, livestock and poultry will be converted into food protein and high-quality organic fertilizer, which will be used more fully and reasonably as straw resources.
Details on the company's Web site or consulting:; 62110749,68976151,81428238 Xia (Kimber classroom / microbial products / biological fermentation agent /hklx039)
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