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Rapid decomposition of chicken manure
The chicken manure fermentation method commonly used in the countryside is piled up to allow it to naturally ferment for 4-6 months, so that the odor emits a polluted environment. If chicken manure is fermented with microbial straw rapid decomposer, it can be decomposed in 20 days and it is odorless, odorless and harmless. The compost is soft and yellow-brown. The upper part is pale-white hyphae, and the organic matter can rise to about 48%. Most of the nutrients are present. In the inorganic state, crops are easily absorbed. Now this method is described as follows: 1. Dry Chicken Manure Fermentation Spread dry chicken manure on the ground first (external cement land or land can be used) to form long strips, and water the chicken manure by 35%. 1 kilogram per metric ton of chicken manure (it is difficult to mix with the small amount of fast rot, it can be made by adding rice bran or wheat bran to the premix), add 15 kg of superphosphate (for deodorization), add grass Powder or grass carbon 100 kg. Then the compost was tipped over twice and piled into a stack of about 1 meter high, 1.5-2 meters wide and of unlimited length, and several holes were drilled in the top of the pile. Finally, the fertilizer stack is covered with a rectangular plastic cloth, and the plastic cloth is connected with the ground, and a heavy material is pressed every 1 meter so that the film is both ventilated and prevented from being swelled by a strong wind. In the summer and fall seasons, the membranes will be ventilated once and for all (1-2 hours). If the weather is fine, the membranes can be covered the next morning. After 3 to 4 days of stacking, the stack temperature can rise to 60°C-70°C. After stacking for 10 days, it can be piled 1 time. The stacking can be cooked for 20 days, and the fertilizer content can be increased to eliminate harmful insects and become an excellent green environmental protection fertilizer. 2, wet chicken manure fermentation first spread a layer of straw powder on the ground (rice bran, grass powder, peanut shell powder, peat can), then spread the wet chicken manure on the top, according to the heap material heavy sprinkled 0.1% urea, according to each Thousands of superphosphate was thrown in in 15 tons and sprinkled in a 0.2% fast rot premix (0.2% for fast rot, premixed with bran or rice bran). The moisture content of the fertilizer heap is controlled at about 50%, and the straw powder can be used to adjust the humidity, and it is appropriate to disperse it with a hand and a group and from a height of 1 meter. Turn the compost over twice and pile it into a stack that is 1.5-2 meters wide, 1 meter high, and has an unlimited length. Use a club to create ventilation holes. Cover with a plastic sheet to keep warm, moisturize, and keep fertilizer. Other management of dry chicken manure fermentation should pay special attention to ventilation.