1, A kind of high nitrogen organic fertilizer granulated from CP 80% hydrolyzed feather meal; 2, Complete amino acid composition, rich in various trace elements; 3, Improve soil microbial population and soil environment; 4, Promote plant growth and physiological flower bud differentiation, prevent aging; 5, Strengthen photosynthesis and carbohydrate accumulation,effectively produce sugar, protein, starch etc.