Loose soil to improve the utilization rate of fertilizer;
It can well restore tree release. In the next year, the new stem is thick and strong, internode is shortened, high degree of fibrosis is easy to age, and the leaf size is moderate and thick;
Can effectively enhance the absorption capacity of grapes, improve the resistance;
With slow release, fertilizer stability, lasting, not easy to lose;5. Less seed loss during picking and transportation;6, improve the quality of grapes, seeds uniform, good color, powder uniform, high sugar content.