Based on the fact that a company has high-quality phosphate compound fertilizer products and there are a large number of livestock breeding nearby,it is very beneficial to the development of organic-inorganic compound fertilizer.The test examines the process flow,product quality and produc-tion cost of producing organic-inorganic compound fertilizer using low-nutrient industrial monoammonium slag and low-cost organic fertilizer(organic fertil-izer fermented from animal feces),humic acid,fulvic acid and other feedstocks.The test findings show that the finished products are diverse in variety,the quality meets the specification requirements by national standards or industry standards,and the production cost is low,which is conducive to the com-prehensive utilization of industrial monoammonium slag and effectively improves its added value.
compound fertilizerorganic-inorganic fertilizerproductiontechnical research