This series of organic compound fertilizers (NPK 12-0-1, NPK 15-15-15, NPK 15.3-3-3, NPK 16-18-0, NPK 18-18-0) uses highly active organic matter as its core, combined with a scientifically proportioned nitrogen, phosphorus, and potassium, offering the dual benefits of soil improvement and precise fertilization. The organic matter originates from well-rotted agricultural waste, undergoing high-temperature harmless treatment. It contains active substances such as humic acid and amino acids, which can promote soil aggregate formation, increase water and fertilizer retention capacity by 30%, and inhibit soil-borne diseases, making it an ecological choice for high-yield and high-quality planting.