Polypeptide urea can improve fertilizer utilization rate, effectively control nutrient loss and increase energy accumulation; At the same time, improve the immunity of crops and enhance the ability of crops to resist aging, disease and lodging.
   polypeptide urea can improve the quality of crops, make the seeds full and delicious. It can be widely used in economic crops such as melons, fruits, vegetables and flowers, in addition to wheat, corn, cotton and rice.