1).Improve the structure of soil, increase the buffering power of the soil.
2).Neutralize both acid and alkaline soils, regulate the pH-value of soils, with the prominent effect in alkaline and acidic soil.
3).Stimulate plant growth increase the yield and quality.
4).Reducing nitrate leaking into the groundwater.
5).Increase the effectiveness of herbicide pesticide and fungicide, immobilize or reduce their harmful residues.
6).Stabilizes nitrogen and improves nitrogen efficiency.