Organic manure composting fermentation method

The invention discloses an organic manure composting fermentation method. Chicken manure is used as a main raw material, the fresh chicken manure is naturally dehydrated till the moisture content is 45-50%, then rice husk, humic acid and a compound fermentation preparation are added and sufficiently mixed and stirred to be uniform, and then all the materials are fed into a solar greenhouse type fermentation workshop for fermentation, wherein in the fermentation process, the temperature of the materials is not larger than 50 DEG C by stirring the materials; when the temperature of the materialsis reduced to 35 DEG C from 50 DEG C, the fermentation is stopped. By adding the rice husk, the microbial reproduction can be accelerated, the degradation of substances in the fermentation materialscan be accelerated, the microbial degradation activity can be improved, and the time for reaching the high-temperature stage can be shortened. By adding KH2PO4, the microbial P nutrients can be increased, and material aging is