Pig manure: Turning waste into treasure, fertilizer manufacturing equipment skills
Pig manure, a common agricultural waste, was once considered a burden on the environment. However, with the continuous improvement of people's understanding of ecological agriculture, pig manure has gradually been tapped into a huge potential. Pig manure is rich in organic matter, nitrogen, phosphorus, potassium and other nutrients, after proper treatment and processing, can be converted into high-quality organic fertilizer, to provide sufficient nutrients for the growth of crops.