Slow-release oil-basedammonium bicarbonate
An ammonium bicarbonate and oil-based technology, which is applied to fertilizer mixtures, fertilization devices, applications, etc., can solve the problems of keeping low, short fertilizer effect cycle, easy caking, etc., reduce volatilization speed, prolong fertilizer effect cycle, and benefit The effect of long-term storage
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[0008] A slow-release oil-based ammonium bicarbonate, the production method of which is as follows: Firstly, the chaff is pulverized, and the fineness thereof is controlled at 20-30 mesh, and then the pulverized chaff is ground at a temperature of 350°C-400°C. After 20-25 minutes, the rotary kiln is used for drying and carbonization. The moisture content of the dried and carbonized powdered chaff material is 10-15%. Finally, the dried and carbonized powdered chaff material is mixed with the powdered The ammonium bicarbonate is uniformly mixed and separated and dehydrated by a high-speed centrifuge to obtain a finished product. The weight ratio of the powdered chaff material after drying and carbonization to the powdered ammonium bicarbonate is 1:5-6.
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