
Bentonite can change the soil in solid, liquid, gas ratio to loose soil structure and improve soil physical properties, so that water and fat in soil is security and not contaminated soil environment; In the arid region, bentonite is a highly effective soil conditioner:high cation exchange capacity, strong and good water-retention capacity of the adhesive, cation exchange capacity is a key indicator of fat for the soil for fertilize , Bentonite is used for soil improvement, in addition to a strong performance security , it also can enhance the buffering capacity of the soil, adsorb the harmful elements in soil.
