Organic ferrtilizer is a kind of fertilizer which can be directly applied to the soil after fermentation and processing by organic fertilizer machine.What method can make organic fertilizer？Organic fertilizer is the main nutrient of green food production because of its comprehensive nutrition and long term fertilizer effect.
Organic fertilizers include compost,retting,green manure and commerical organic manure.
Compost:in the fertiizer manufacturing process,a kind of fertilizer made from crop straw and mnaure of livestock as raw materials and piled up to maturity,which can be directly used in farmed.Retting:the raw materials used are basically the same as compost, which is only fermented under the condition of soaking. Green manure: directly crush and bury the green plants in the field as fertilizer. Commercial organic fertilizer: organic fertilizer that is packaged and sold in commercial form after fermentation.
Use livestock manure or crop straw as raw materials,wet with water,pile into a strip or round pile,cover with plastic cloth,generally within 24 hours,the pile temperature can rise to about 50 ℃.Within 48 hours,the temperature of the pile can rise to 70 degrees.At this time,all the germs,eggs ,weeds and seeds in the pile are killed.The pile can be turned over by the stacker to fully mix the raw materials and air.Generally,repeat this operation for 1 to 2 weeks to make all the raw materials in the pile mature.

The production of bio organic fertilizer is a little complicated.By using the fermented organic fertilizer and adding about 10% bio bacteria,it can be processed into bio organic fertilizer after fully mixing.It is suitable for all kinds of soil and crops,and has a quite significant fertilizer effrect.The organic matter contained in it is not only rich in nitrogen,phosphorus,potassium and other elements,but alo contains a variety of microelements needed by crops.The bacteria in the bio organic fertilizer can decompose the phosphorus and potassium fertilizer in the soil that cannot be absorbed by crops,and release a variety of nutrients such as phosphorus and potassium.With the rapid development of organic agriculture in China,bio organic fertilizer has more and more broad market prospects.
In the fertilizer manufacturing process,we can make the fertilizer into granulator using the fertilizer granulator machine.Generally,in organic fertilizer production line,we equipped with the rotary drum granulator machine to make the organic fertilizer granulator.