Fermentation bed for raising pigs

Abstract

The invention discloses a fermentation bed for raising a pig. The fermentation bed comprises a bedding layer; the bedding layer is made of fir sheets; the fir sheets receive pretreatment; in the pretreatment process, the fir sheets are soaked in nitrous acid lithium and ethanol for 20 hours to 80 hours, and then mixed with microbial preparation. According to the fermentation bed for raising the pig, the fir sheets are used; compared with existing bedding, the fermentation bed does not comprise powder so as not to produce digestive tract stimulation to the food rootling behavior of the pig and reduce digestive tract diseases, has long service life, can eliminate parasites and eggs, and can eliminate ammonia gas.

Description

technical field [0001] The invention relates to the field of pig raising, in particular to a fermentation bed for raising pigs. Background technique [0002] Modern large-scale livestock breeding has improved productivity, but it has also brought a lot of livestock manure. In the past, livestock manure was usually discharged directly, which caused serious water pollution and other environmental pollution. For this reason, there are some new micro-ecological farming methods. For example, CN201110098188.4 discloses a low-carbon, environment-friendly micro-ecological fermentation bed culture process, the fermentation bed is made as follows: beneficial microbial bacteria, sawdust, rice husk, fine rice bran are mixed in 200g, 0.5m3, 0.5m3, 2kg Mix evenly and inject water so that the relative humidity is about 50%, accumulate and ferment to make the beneficial microbial flora multiply. CN200520085861 discloses a zero-emission environment-friendly pig house with a biological fer...

AI Technical Summary

Problems solved by technology

However, the above bedding layer or fermentation bed all have the following disadvantages: the one is that the service life is short, and generally needs to be replaced in 2-3 years; The feeding behavior of pigs enters the respiratory tract, which can easily cause respiratory diseases

In addition, all kinds of existing bedding materials are used without pretreatment, which will easily lead to the generation of parasites in the fermentation bed, the incidence of parasites is high, and the mortality rate of pigs is high. , and some chemicals added to the litter may cause death or affect the health of pigs after eating, and the mortality rate of pigs is relatively high