Organic fertilizer production raw materials are many, specific can be divided into the following categories:

　　1, agricultural waste: such as straw, soybean meal, cotton meal and so on.

　　2, livestock and poultry feces: such as chicken feces, cattle and sheep horse dung, rabbit dung;

　　3, industrial waste: such as Lees, vinegar bad, cassava residue, sugar residue, furfural residue, etc.

　　4, Living garbage: such as food kitchen garbage;

　　5, Urban sludge: such as river silt, sewage sludge and so on.