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Chemically synthesized compound fertilizer

Chemically synthesized compound fertilizer

Chemically synthesized compound fertilizer refers to the compound fertilizer that is made through chemical (chemical) action or ammoniation granulation process and is synthesized through obvious chemical reaction. Common types mainly include diammonium phosphate, monoammonium phosphate, phosphate nitrate, potassium nitrate and potassium dihydrogen phosphate.

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National standard for compound fertilizer

National standard for compound fertilizer

Two mandatory national standards, namely GB18382-2001 "Labeling, Contents and Requirements of Chemical Fertilizer" and GB15063-2001 "Compound Fertilizers (Compound Fertilizers)", issued by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, have officially come into force in the production and circulation links since January 1 and July 1 of this year.

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Common granulation process of compound fertilizer

Common granulation process of compound fertilizer

Common granulation processes of compound fertilizer include drum granulation, disc granulation, gunite granulation and tower granulation. Each granulation process has certain advantages.

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Several production processes and granulation methods of common compound fertilizers

Several production processes and granulation methods of common compound fertilizers

The compound fertilizer produced by this process or method is called blending fertilizer or BB fertilizer. It is characterized by simple process, flexible ratio, raw materials and fertilizers still remain unchanged, relatively intuitive, and easy adjustment of nutrient ratio.

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