Bacillus laterosporus fermentation bed and manufacturing method thereof

Abstract

The invention relates to a bacillus laterosporus fermentation bed and a manufacturing method thereof. The manufacturing method of the fermentation bed comprises the steps that padding raw material and chicken manure are evenly mixed according to the volume ratio of 3-5:1, bacillus laterosporus preparations are inoculated, the water content ranges from 40% to 60%, and accumulation preliminary fermentation is conducted for 5-7 days; the preliminary fermentation padding material is laid in a barton, then padding raw material having the same thickness as the preliminary fermentation padding material is laid on the preliminary fermentation padding material, the fermentation bed is manufactured after the padding raw material and the preliminary fermentation padding material are evenly mixed, the water content of the fermentation bed ranges from 30% to 60%, and the total thickness of the fermentation bed ranges from 8cm to25cm; the padding raw material is composed of chaff and saw dust according to the volume ratio of 2-5:5-8. According to the bacillus laterosporus fermentation bed, the thickness of the padding raw material is small, the usage amount of the padding raw material is little, the workload of a farmer is greatly reduced, and cost is saved. At high temperature, the effect is still good, mosquitoes and other insects can be restrained and killed, the intestinal function of bird species is improved, egg white, starch, fat and fecaluria are efficiently degraded, and ammoniacal odour and stink are little. The bacillus laterosporus fermentation bed is convenient to use and enlarge, and disinfection can be conducted while chickens exist.

Description

technical field [0001] The invention belongs to the technical field of poultry breeding, in particular to a fermentation bed for poultry breeding and a manufacturing method thereof. Background technique [0002] The fermentation bed is an environmentally friendly, safe and effective ecological breeding method proposed by using a new natural agricultural concept combined with modern microbial fermentation treatment technology. [0003] Fermentation beds are mainly used in the breeding of livestock, such as pigs. For example, the Chinese invention patent with the authorized announcement number CN 102090346B discloses a microbial bedding fermentation bed, which includes two layers, the upper layer has a thickness of 30 to 40 cm, and includes 30% to 70% sawdust and 30% to 30% by weight. For 70% chaff, add 5 to 10kg of washed rice bran and 50 to 200g of Bacillus subtilis environmental protection bacterial agent into the mixture per cubic meter, mix and ferment, control the water...

AI Technical Summary

Problems solved by technology

[0005] In the prior art, Bacillus subtilis is generally used as the strain of the fermentation bed. The cultivation process of the Bacillus subtilis strain is cumbersome and the efficiency is low. The smell of ammonia is strong; the growth temperature is low, which can easily lead to the breeding of mosquitoes; the activity of bacteria is low, etc.

Images