Everyone knows that chicken manure is organic fertilizer, but direct use has certain damage to crops. It must be able to exert its nutritional value on crops after it has been cooked. How can chicken manure quickly decay? What are the methods of rapid decomposing chicken manure?
The dried chicken manure is first laid on the ground (outdoor concrete or land) in a long strip, watered at 35% of the weight of the chicken manure.
1 kg per ton of chicken manure sprinkling agent (due to the small amount of sorghum agent, it is difficult to spread evenly, you can add rice bran or wheat bran to make premix), add 15 kg of superphosphate (deodorization), add grass Powder or grass carbon 100 kg. The compost is then turned over twice and piled up into piles about 1 meter high, 1.5-2 meters wide, and unlimited length, and several holes are punched in the top of the pile.
Finally, the plastic pile is covered with a rectangular plastic cloth, and the plastic cloth is connected with the ground, and a weight is pressed by 1 meter to make the film both ventilated and avoid being swelled by the strong wind.
Fermentation in the summer and autumn seasons, the film is ventilated once in the morning and evening (1-2 hours). If the weather is fine, the film can be uncovered in the evening of the first day and covered the next morning. After 3-4 days of stacking, the stack temperature can be raised to 60-70 °C.
After stacking for 10 days, it can be turned over once. After stacking for 20 days, it will be ripe, the fertilizer will be increased, and the harmful bacteria will be eliminated, which will become an excellent green and environmentally friendly fertilizer.
Introduce several fertilizer production lines, organic fertilizer production lines, combined granulation production lines, disc granulation production lines that can be used for organic fertilizer production
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organic fertilizer production line:
Organic fertilizer production line is often used to process different fermented organic into bio organic fertilizer. One step method is used. With livestock and poultry waste and agricultural waste as the main raw materials, fecal or fecal waste not only created economic benefits for enterprises, but also made great contributions to human environmental engineering.
1. The main raw materials of the production line are livestock and poultry manure and agricultural waste. It not only converts waste into treasure, but also protects the environment. 2. The whole process of organic fertilizer production is controlled centrally. The series is highly automated and easy to operate. 3. The proportioning system and packaging system are controlled by computer to ensure the accuracy of material proportioning and fertilizer packaging. 4. The product has high quality, stable performance, compact process layout, advanced technology and convenient maintenance.
The disc granulation process has the advantages of short production process, simple structure, less investment and easy operation, and is more suitable for small and medium-sized enterprises. The raw materials have wide adaptability: urea, ammonium chloride, ammonium sulfate and other nitrogen sources. Phosphorus sources are: calcium, heavy calcium and so on. Potassium sources include potassium chloride and potassium sulfate. It can produce a series of inorganic compound fertilizer, organic fertilizer, organic (inorganic) compound fertilizer and biological organic fertilizer with 20-48% nitrogen, phosphorus and potassium nutrients.
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