Pig manure is a good farmyard manure. According to statistics, the annual output of pig manure is about 1.2 tons. Pig manure is rich in nitrogen, phosphorus, potassium and other nutrients, rich in pig manure. Organic matter is a high-quality organic fertilizer resource for fertilizing and improving soil. However, if fresh pig manure is applied directly, it will cause negative effects such as root damage, disease, and weed damage;
Disadvantages of natural composting:
1. The composting time is long, generally 4-6 months, and the time is long at low temperature, and the composting fermentation effect is poor;
2. Long-term storage not only occupies the site, but also pollutes the surrounding environment;
3. The feces fermented by natural composting are rotten and damp, have a stench, are difficult to transport, and are difficult to apply directly;
4. Natural composting and fermentation cannot remove harmful substances such as pathogenic bacteria and eggs in pig manure.
Here are some machines suitable for organic fertilizer fermentation
Post time: Oct-22-2021