and functional compounding and greening are important upgrade directions.

Fertilizer anti-caking agent is a type of fertilizer additive that can prevent fertilizers from clumping, moisture absorption, and powdering. Fertilizer anti-caking agents can be divided into two categories: organic anti-caking agents and inorganic anti-caking agents. Organic anti-caking agents are mainly polymers and surfactants, and inorganic anti-caking agents are mainly inorganic salts and inert materials. Fertilizer…