Pig manure recycling, no waste
We suggest that use pig manure as organic fertilizer raw materials. It has following advantages.
1. Pig manure organic fertilizer does not contain any chemical components. Due to the poor digestion of pigs, only a small part of the nutritional components can be consumed. Most of the nutritional components in the feed are discharged with the manure, so that the finished organic fertilizer contains nitrogen, phosphorus, potassium, organic matter, amino acids, protein and other components.
2. Organic matter is the main substance in pig manure, which increases the content of organic matter in soil. Organic matter can improve the physical, chemical and biological characteristics of soil, ripen the soil and improve the soil fertility.
3. Pig manure organic fertilizer not only increases many organic colloids, but also decomposes many organic matters into organic colloids with the help of microorganisms, which greatly increases the adsorption surface of the soil, and produces many sticky substances, which makes the soil particles cemented into a stable particle structure, improves the performance of soil water conservation, fertilizer conservation and air permeability, as well as the ability to adjust the soil temperature.
4. Pig manure organic fertilizer can also make a large number of microorganisms in the soil multiply, especially many beneficial microorganisms, such as nitrogen fixing bacteria, ammoniating bacteria, cellulose decomposing bacteria, nitrifying bacteria, etc. There are various active enzymes secreted by animal digestive tract and produced by microorganism in pig manure organic fertilizer. These substances can greatly improve the enzyme activity of soil when applied to the soil. More application of pig manure organic fertilizer can improve the soil activity, biological reproduction and transformation ability, thus improving the absorption, buffering and stress resistance of the soil.
Equipment for processing pig manure into organic fertilizer
Pre fermentation treatment: windrow turner machine
Deep processing granulation: organic fertilizer crusher, drum screening machine, mixer, fertilizer granulator machine, rotary dryer, rotary cooler, coating machine, packaging machine, belt conveyor and other equipment.