Fan Yingxia
Abstract
The properties and varieties of humic acid are expounded, meanwhile the production of ammonium humate, potassium (sodium) humate, nitrohumic acid, humic compound fertilizer are introduced and the application effect and development prospect of the humic fertilizer in agriculture are discussed.
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The properties and varieties of humic acid are expounded, meanwhile the production of ammonium humate, potassium (sodium) humate, nitrohumic acid, humic compound fertilizer are introduced and the application effect and development prospect of the humic fertilizer in agriculture are discussed.
Key concepts: Humic acid, Fertilizer, Potassium, Chemistry, Ammonium, Agriculture, Potash, Production (economics)