The bio organic fertilizer is a kind of fertilizer which is scientifically processed by fertilizer manufacturing process,using natural organic matter,plant straw,seed shell,cake and animal manure as the main raw materials,together with soil benefical microorganisms.So how to produce the bio organic fertilizer using the different raw material?
Bio organic fertilizer can be produced locally,making full use of livestock manure and other organic wastes such as crop straw produced by farming in rural areas.Through a small amount of input,it not only improves fertilizer efficiency,saves time,but also brings many benefits to use and production,and ensures the quality of fertilizer.

1.Production of bio organic fertilizer from animal manure.Animal manure contains abundant organic fertilizer and a certain amount of nitrogen.Phosphorus,potassium and other nutrients needed for plant growth are high quality raw materials for bio  fertilizer production.
2.Using organic waste to produce bio organic fertilizer.Organic waste refers to the waste containing substances in urban and rural domestic waste,mainly crop straw,fiber,bamboo,waste paper,kitchen residues,etc.If these organic wastes are not disposed of in time,they will become sources of environmental pollution,such as odor emission,pathogens transmission,water pollution,etc.Therefore,it is neccessary to make organic fertilizer as scientific and reasonable as possible to use it,which can not only avoid the adverse consequences caused by its accumulation and decomposition,but also significally reduce the environmental pollution caused by the large amount of chemical fertilizer application. 
After pretreatment of organic waste,crop straw added to adjust the C/N ratio of organic wastes,and then the moisture content of the wastes to be decomposed was adjusted.The commpound microbial inoculant wa inoculated with quick-decomposing bacteria.The organic wwastes were fermented at high temperature.After decomposition,they were dried at medium temperature and granulated with granulator,which we can use the new type organic fertilizer granulator machine to make the bio organic fertilizer granulator.Then further drying,sieving and packaging can be used as bio organic fertilizer.