Improve soil structure (agglomerate structure, water permeability, air permeability, heat capacity, etc.)
The repeated shrinkage and absorption of the water-retaining agent cause a large number of pores in the soil, improve the air permeability and water permeability of the soil, and improve the plant rhizosphere environment.
The decomposition of minerals is conducive to root absorption, promotes the growth and development of roots and plants, improves the soil matrix, and prevents soil compaction and salinization.