Livestock and poultry manure fermentation microbial agent and method for applying same

Abstract

The invention provides a livestock and poultry manure fermentation microbial agent and a method for applying the same, and belongs to the technical field of microbial fermentation. The livestock and poultry manure fermentation microbial agent comprises zymocyte and biological active factors. A mass ratio of the zymocyte to the biological active factors is 100:2-8. The method for applying the livestock and poultry manure fermentation microbial agent includes adding the livestock and poultry manure fermentation microbial agent into livestock and poultry manure with the water content of 50-60 wt% according to a mass ratio of 0.05-5:1000; mixing the livestock and poultry manure fermentation microbial agent and the livestock and poultry manure with each other and then piling the livestock and poultry manure fermentation microbial agent and the livestock and poultry manure to obtain piles; turning the piles at the intervals of 16-32 h when the temperatures of the piles reach 40-45 DEG C and keep unchanged; piling the piles to obtain bins after the temperatures of the piles reach 60-70 DEG C and then keep unchanged for 3-5 d and the water contents of the piles are lower than 30 wt%, acquiring fermentation products when white hyphae appear on the surfaces of the bins. The livestock and poultry manure fermentation microbial agent and the method have the advantages that the livestock and poultry manure can quickly start to be fermented, and smell generated by the livestock and poultry manure in fermentation procedures can be reduced.

Description

technical field [0001] The invention relates to the technical field of fermentation, and in particular to a livestock and poultry manure fermentation bacterial agent and an application method thereof. Background technique [0002] As the country pays more and more attention to environmental protection issues, the aquaculture industry is facing enormous environmental pressure. A large amount of livestock and poultry manure is not treated in time, and piles up, seriously polluting surface runoff and groundwater resources, and producing a lot of odor, which has a bad impact on the surrounding environment of the farm. [0003] Reduction, stabilization and recycling are important principles of manure treatment. Treating manure in a reasonable way can not only reduce or eliminate the environmental hazards of poultry and livestock manure, but also turn waste into treasure and turn poultry and livestock manure into treasure. Manufactured and processed into organic fertilizers to re...

AI Technical Summary

Problems solved by technology

[0004] The methods of fermenting poultry manure to produce organic fertilizer mainly include aerobic fermentation, anaerobic fermentation, high-altitude and high-pressure vacuum drying, etc., but the operation process is complicated, the cost of fermentation equipment is high, and it is greatly affected by the outside world. Most of them are only suitable for large-scale farming. farms, but not very useful for small farms

[0005] The existing fermenting agent has the problem of slow fermentation start, and the longer fermentation process will lead to the breeding of mosquitoes and flies, the odor is obvious, and the environment is more harmful

Images