Benefits of Fermentation Agents for Pig Manure Treatment Duo Xiayu, Zhang Baoquan With the rapid development of the rural economy, the flourishing development of the aquaculture industry has been promoted. However, the large amount of excrement produced by the aquaculture industry has brought a lot of pressure on the environment. The traditional long-term livestock and poultry excreta breeds a large number of flies and mosquitoes, causing foul smells. It has brought a series of problems: Excessive ammonia concentration causes diseases such as conjunctivitis, bronchitis, bronchitis, edema, general phlegm, and respiratory center palsy in livestock and poultry, resulting in a decrease in feed intake and productivity, and a decline in the ability of infectious diseases to resist; various pathogenic microorganisms can cause Pulmonary tuberculosis, pleuropneumonia, upper respiratory tract catarrh, asthma, flu, etc.; excessive concentration of hydrogen sulfide can cause corneal opacity, tearing, respiratory tract inflammation, superficial edema, hypoxia, central paralysis, physical weakness, and various infectious diseases. With the decline of non-communicable disease resistance, etc.; and farm dust and microbes can spread more than 30 kilometers with the wind, expanding its scope of pollution hazards. It can be said that the pollution is very serious.
The pathogenic microorganisms and parasite eggs caused by livestock and poultry excrement can live in the soil for a long time, and maintain and expand infectiousness. For example, intestinal bacteria can survive in the soil for 100 to 170 days, Mycobacterium tuberculosis can survive for about 1 year, while Bacillus aerobacter, such as Bacillus anthracis, can survive for 15 years, while Bacillus anaerobes, Clostridium perfringens can also survive for a long time, creating conditions for soil-borne diseases. At present, the processing methods of various livestock by farmers are mainly self-contained, the fermentation takes a long time, and can not be deodorized, and has low fertilizer efficiency, environmental pollution, inconvenient use, and can not completely eliminate pathogenic bacteria and eggs and other harmful substances in the materials. In addition, organic fertilizers that have not been fully decomposed are still the main source of infection for crop-borne diseases, and the use of organic fertilizers that are not adequately decomposed often results in the burning of roots.
What should the farm do? To cut off pathogenic bacteria, it is necessary to fundamentally solve this problem. At present, the fermentation agent such as fertilizer fermentation agent uses the livestock manure of aquaculture plant to produce organic fertilizer, which not only solves the problems of aquaculture plant pollution and breeding safety, but also greatly improves the general practice. The living and working environment of the farmer has also become a new economic growth point for the aquaculture plant.

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