The new sulfur-added urea preparation process developed by this project is simple and easy to implement, the production cost is low, and the binder used is a degradable high-molecular organic compound. It will not cause residue pollution after being applied to the soil and is environmentally friendly. For crops with different nitrogen and sulfur requirements and soil sulfur deficiency, two new sulfur-added urea products with sulfur content of 10% and 20% were developed. Field application results show that the new sulfur-added urea products have significant effects on crop yield and quality improvement, and have good application prospects.
New Sulfurized Urea Wins Sinopec Technology Award
The "New Type of Sulfurized Urea Product Development and Application Research" project completed by Sinopec Anqing Branch Technology Center and Anhui Agricultural University has recently won the third prize for scientific and technological progress of Sinopec Group Corporation.