1. Full plant nutrients.
2. Inconsistent soil with good ventilation and drain.
3. Growth of plants and cutting root.
4. Healthy plant roots able to absorb moisture and nutrients well.
5. Contain hormone accelerating the growth of plants.
6. Prevent borne-soil disease.
7. Maintain acid-base balance of the soil.
8. Add color of flowers and leaves, enhance taste of vegetables and fruits.
9. Improve productivity and increase profitability.