1,Tuliang is a raw material composed of shellfish, fish, protozoa, algae and other fossils that lived in the ancient ocean. It is rich in calcium and various minerals required for crop growth.

2, Because it is granular, fertilization can be carried out very easily.

3, Tuliang is organic, so it is easy to adapt to the soil, and long-term application can correct soil acidity.

4. Due to the use of high-quality materials with porous structure, it is beneficial to microbial activation and has a good effect on promoting the decomposition of soil organic matter.

5, Promote the soil granulation, improve air permeability, water permeability and water retention, improve root growth.