Silage and preparation method thereof

Abstract

The invention discloses silage and relates to a green feed for feeding livestock. The silage is composed of waste tobacco leaves, corn flour and urea, wherein the weight ratio of the waste tobacco leaves to the corn flour to rice sprout is 7 to (3.5-4.0) to (0.1-0.15). The preparation method comprises the following steps: soaking cereals with husks for 24-30 hours, drying after sprouting, frying, and crushing into powder; b, chopping the waste tobacco leaves by a crusher until the diameter is 1-3cm; carrying out fixation on the chopped waste tobacco leaves by boiling water or steam, filtering out water instantly after fixation, spreading over and piling; c, blending according to the weight ratio of the waste tobacco leaves to the corn flour to the rice sprout, adding water into the rice sprout, mixing evenly, then adding corn flour, mixing evenly, then adding into the waste tobacco leaves, and stirring fully and evenly; and d, putting the evenly blended materials into a fermentation tank, fermenting for 7-10 days, and draining water. Pigs fed with the silage can be slaughtered in 145 days at most, and the provided meat is good in quality and is healthy.

Description

technical field [0001] The invention relates to a green fodder for domestic animals, in particular to a fodder composed of medicinal materials and green fodder. Background technique [0002] With the improvement of living standards, people's demand for meat is increasing. The traditional breeding method basically takes a year for pigs to be slaughtered. With the development of science and technology, farmers buy more commercial feed with good ratio to raise livestock. Using this method, the time for commercial pigs to be slaughtered is not less than 150 days, and some unhealthy farmers will add some unhealthy additives to shorten the feeding cycle and improve economic benefits. But long-term consumption of pork fed in this way is harmful to the human body, and this method is contrary to morality. In traditional breeding, green fodder is a bottleneck, especially for farms, which require more land to grow vegetables, etc., which also increases the cost and economic pressure o...

AI Technical Summary

Problems solved by technology

Although fresh tobacco leaves are rich in nutrition, they can only be used as raw materials for the cigarette industry at present, and the purpose is single

And for a long time in the field of tobacco leaf production, if the field is heavy, a large amount of waste will be generated. The tobacco leaves and their tobacco branches that are not suitable for tobacco leaf production have not found effective treatment methods and utilization methods. The treatment of waste tobacco leaves has a major impact. On the one hand, it will further give Tobacco fields and farmland ecological environment bring more pollution sources. On the other hand, improper treatment will lead to the expansion of the infected area and the possibility of serious disease, which will hinder the effective supply capacity of high-quality tobacco leaves.