How does chicken manure ferment organic manure? What's the other use of chicken droppings?

Chicken manure is a kind of high-quality organic fertilizer, which contains various trace elements to meet the nutritional needs of plants in the process of growth, so how to ferment organic fertilizer? Is there any other use of chicken droppings?

1. How chicken manure ferments organic manure

Choose the place with good ventilation and high terrain, it is best to stay away from the downwind direction of more than 500 meters in the residential area and the chicken coop, pile up the chicken manure with cushion material, and then put the chicken manure into the dung tank to soak, or you can also carry out surface sealing soil heaping, generally high temperature weather for about 10 days, low temperature conditions for about 2 months, fermentation can be completed.

Because chicken manure produces high temperature in the process of fermentation, it is easy to cause nitrogen loss. Therefore, the fertilizer effect will be better if an appropriate amount of water and 5% superphosphate are added before fermentation. After fully maturing, chicken manure becomes a high-quality base fertilizer for planting crops, or it is often used as a base fertilizer for the whole year in winter in planting fruit trees.

Second, what is the other use of chicken dung

1. As feed

Method 1: fresh pure chicken manure silage can be used as feed to feed cattle and sheep, and some can also be fed to pigs. Fresh and pure chicken manure was mixed with chopped forage grass, fruit and vegetable waste, or potatoes, sweet potato seedlings and grains for silage, among which the silage with non-legume forage was the best. When silage, keep 40% Mel 75% water content, 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 storage. 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: spread the fresh chicken manure in the plastic greenhouse to dry, the thickness of the manure layer is less than 15 cm, stir with a nail tooth rake and blow with a high-speed blower. After drying, chicken manure is crushed and processed into pellet feed, which can be fed to cattle, sheep and poultry, with a general addition of no more than 20%.

Method 3: 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 pigs, 15% of the daily feed is directly added to fresh pure chicken manure, and an average of 1 pig can consume about 8-10 adult chicken droppings. When feeding the fish, join the fish pond directly.

2. Make biogas

Chicken manure is one of the raw materials of biogas fermentation, especially the chicken manure with water can be used to produce biogas. Small and medium-sized fermentation ponds are established and biogas can be produced after 10-20 days of fermentation. Biogas can be used for heating, and biogas dregs can be used as bait or fertilizer.

The intestinal tract of the chicken is short, the digestion and utilization of the feed eaten is insufficient, and a large number of nutrients are excreted with the feces, so there are a lot of nutrient elements in the chicken feces, and its function is more extensive. Farmers can use this raw material according to their own breeding conditions An and B to increase their income.