What are the uses of chicken dung?

What are the uses of chicken dung? How to make it? Also ask experienced netizens to help introduce that with the improvement of living standards, chicken and eggs have become common food on the dinner table. At the same time, the scale of raising chickens has gradually expanded, resulting in a large amount of chicken dung. But chicken manure looks dirty and smelly, and it also pollutes the environment, which has become a headache for large-scale chicken farmers. Therefore, the farming network collates the use and operation of chicken manure, which is listed in detail below for netizens' reference. Use of chicken manure: chicken manure contains 25.5% organic matter, 1.63% nitrogen, 1.54% phosphoric acid, 0.82% potassium, 27.79% calcium and protein, and 18 kinds of amino acids. Moreover, the content of lysine and methionine is higher than that of sorghum, corn, barley and other feed, crude fiber 12%, nitrogen-free extract 32.58%. The content of crude ash is about 23% and is rich in group B vitamins, but also contains some beneficial factors to promote animal growth. Therefore, chicken manure can be fermented into fertilizer or feed, and can also be directly used as biogas raw material. Chicken manure can be fermented into organic fertilizer by adding microorganisms, because chicken manure contains very high nutrients, such as crude protein, organic matter and trace elements, which are also essential nutrients for crops. and chicken manure organic fertilizer has the function of fixing nitrogen, dissolving phosphorus and potassium, but also contains rich organic matter and 16 kinds of trace elements. The production method of chicken manure organic fertilizer: step 1, the selection of chicken manure: dry chicken manure: due to the lack of water in dried chicken manure, it cannot be fermented, so it must be filled with enough water and then piled into a large pile, then fermented and covered with sealed plastic sheeting, so that the fermentation will be faster. Fresh chicken dung: if it is fresh chicken dung, various excipients need to be added during fermentation to absorb moisture in fresh chicken manure. Too much moisture can easily lead to impermeability, microorganisms can not produce fermentation, and a variety of excipients are selected. the purpose is to absorb part of the water in fresh chicken manure. General choice of auxiliary materials: sawdust, straw, ash carbon and so on. The proportion to be added is about 70% of chicken manure and 30% of auxiliary materials, which should be adjusted according to the local soil quality and nutrients. Do fruit tree fertilizer, animal feed, must add bacteria and so on. There are all kinds of bacteria on the market. Step 2, preparation before mixing: generally use 700 kg of wet chicken manure, 300 kg of wheat bran or rice bran or straw powder, and 0.25 kg of chicken manure starter bacteria; pour 0.25 kg of chicken manure starter bacteria into water to dilute and stir evenly, preferably well water or river water, stir for 10-30 minutes. Step 3, the production of chicken manure organic fertilizer: first mix chicken manure with wheat bran or rice bran or straw powder for 2 minutes, then pour into the strain diluent and stir for 6 minutes; then pile into a pile of about 1 meter, no more than 1.5-2 meters wide and unlimited in length. The moisture is controlled at about 40% (note: depending on the degree of dryness and wetness of the fermentation raw material, the amount of water used for dilution should be about 35% of the fermentation raw material, and the water should be mixed into a ball by hand, and the fingers should see the water without dripping, and it would be better to let go. Note: too much water is easy to acid, but less fermentation is impermeable. If the fermentation raw material is wet, the diluted water consumption should be reduced); and the top of the pile should be drilled and ventilated; finally, the fertilizer pile is covered with rectangular plastic sheet, and the plastic sheet is connected with the ground, pressing a heavy object at intervals of 1 meter, so that the film is not only ventilated but also avoided being blown up by strong winds. The fermentation time of chicken manure organic fertilizer is generally more than one month in winter and about 14-21 days in 1-2 cycles in summer. Points for attention in the production of chicken manure organic fertilizer: 1. Chicken manure must be fermented and mature before it can be used in crops, otherwise some pathogenic microorganism in chicken manure will burn out the roots of crops. Drying and drying can be done, but after drying, the nutrition of chicken manure will be lost. Chicken manure can be dried and deodorized by dryer. It can also reduce the labor intensity of labor and so on. 2. In summer and autumn, the film should be ventilated once in the morning and evening (1-2 hours). When the weather is clear, the film can be uncovered in the evening of the first day and covered the next morning. After composting for 4 days, the composting temperature could rise to 60 ~ 70 ℃. After 10 days of composting, the pile can be turned once, and after 20 days, it can be fully ripe, the fertilizer content can be increased, and pests can be eliminated. Chicken manure contains a large number of incomplete digestion, protein, trace elements, etc., as long as through microbial fermentation, proper processing, removal of harmful substances in chicken manure, chicken manure can be used as very good pig feed, fish feed and other feed. The production method of chicken manure feed: method 1, the fresh pure chicken manure is mixed with chopped forage grass, fruit and vegetable waste, or potatoes, sweet potato seedlings, grains and so on, and the silage with non-leguminous forage grass is the best. When silage, keep the water content 40% murine 75%, you can add corn and other grains, and add appropriate amount of ammonium hydroxide to improve the digestibility and palatability of forage grass and chicken manure. After fresh chicken manure is air-dried, 30% of the fresh chicken manure is silaged in green corn, and then fed to beef cattle, which is almost comparable to soybean cake corn silage and has a higher content of crude protein. Method 2. Fresh pure chicken manure can be fed directly to pigs and fish, and it can be added according to different active ingredients in different chicken manure. For example, chick manure contains high crude protein and can be used as concentrate feed, while egg-laying chicken manure contains more ash. Attention should be paid when adding. When feeding the fish, join the fish pond directly. How to make Chicken manure Organic Fertilizer the benefits of mixed use of organic fertilizer and chemical fertilizer