How many tons of pig manure can produce one ton of organic fertilizer?

Pig manure is a high-quality raw material for organic fertilizer production. How many tons of pig manure can produce one ton of organic fertilizer depends on the water content in pig manure and the production method of pig manure organic fertilizer. Most of the raw materials for processing pig manure organic fertilizer are purchased from pig farms. Generally, water flushing manure or manure cleaners are used to clean pig manure in farm.
Cleaning pig manure with water will increase the water content in the pig manure, while the water content will not increase by manure cleaner. If the water content in the pig manure reaches 50%-60%, then about 2.5 tons of pig manure can produce one ton of finished products.

Pig manure fermentation method:
First, you should prepare pig manure, straw, and starter, and simply crush the straw by crusher. Then, the pig dung, straw, and starter are thoroughly mixed with a mixer. After piling up the mixed pig manure, you can use a grove type compost turner for turning fermentation materials. Generally, it needs to be turned once in the third or fourth day of fermentation. When the smell of the manure becomes small, gray-brown, loose and covered with white hyphae, the pig manure organic fertilizer is successfully fermented.
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