Mukhammatova Umida Khusan qizi; Temirov Uktam Shavkatovich; Sharipov Sanat Shuhrat ugli. Sulphuric Acid Co-Processing of Central Kyzylkum Phosphorite Slime With Activated Sludge: Distribution of Humic Substances and Nutrients Between Liquid and Solid Organomineral Fertilizers. tajas 2026, 8, 135-139.