1, improve the soil aggregate structure 2, improve soil permeability 3, promote crop root development 4, enhance crop growth, promote flower bud differentiation 5, prevent fruit drop, fruit cracking and promote fruit expansion

1, promote flower bud differentiation 2, Reduce flower and fruit fall 3. Prevent all kinds of element deficiency symptom of crops 4, improve the quality of crops 5. Enhance the abilities of drought resistance, dry hot wind resistance, cold resistance and low temperature resistance 6, enhance the density of fruit

1, enhance crop disease resistance 2, nitrogen fixation, phosphorus solution, activated potassium 3, improve fertilizer utilization 4, adjust the soil pH 5, improve the soil aggregate structure