this product is a neutral fertilizer, low physiological acidity, acid soil to improve the role. the acidity and alkalinity of the soil are small, which will not cause soil compaction and make the soil become loose. at the same time, it can reduce the concentration of active aluminum and the activity of beneficial microorganisms in the soil of active phosphorus. When growing Cash crop, flowers, fruits, vegetables and other crops, the fertilizer can extend the flowering period and transform the roots., stem, leaf normal growth, ensure the fruit color bright, increase the fruit sugar content.