Solution

Microbial organic fertilizer is a type of fertilizer that combines microbial and organic fertilizer effects.

Organic-inorganic compound fertilizer is a type of compound fertilizer that contains both organic matter and an appropriate amount of chemical fertilizer.

Microbial organic fertilizer is a type of fertilizer that combines microbial and organic fertilizer effects.

Rotary drum granulation production line, which also called powder granulation production line.

Roller press granulation production line, which also called powder compaction granulation production line.

Hydraulic roller press granulation production line, which also called powder compaction granulation production line