This product contains herbs grow growth regulator, Nancy (polocy) pelosi k 18 kinds of amino acid and molybdenum, iron, zinc, boron, and other trace elements and enlargement factor, disease resistance factor, cytokinins, rooting agent after spraying can promote hair root, enhance photosynthesis, chlorophyll content. Make crops grow strong, art, disease-resistant ability raise, expediting of transfer of photosynthetic product to root and tuber, promote cell division to improve protein and dry matter accumulation, increase the weight, the extremely significant effect of Chinese herbal medicine of root tuber bulking, can make the root tuber fruit even less disease spot, quality good, the listed earlier.