BENTONITE CLAY

详情

1. soil amendments: bentonite soil applied after the water swelling can change the soil in solid, liquid, gas ratio, so that loose soil structure, improve soil physical properties play a role, so that soil water, security fat not contaminated soil environment, in the arid region is a highly effective soil conditioner. Bentonite has a high cation exchange capacity, strong and good water-retention capacity of the adhesive, cation exchange capacity is the soil for fertilizer, a key indicator of fat. Bentonite used for soil improvement, in addition to a strong performance security manure water, it also can enhance the buffering capacity of the soil, adsorption of the harmful elements in soil.
2.    fertilizer conditioner: In the production of fertilizer, according to the nature of the different fertilizer by adding a small amount of bentonite can reduce the water content of fertilizers to prevent the agglomeration of fertilizer to maintain good loose, and to improve fertilizer The particle size is conducive to the transportation of fertilizers, storage and use. Sudden swelling in addition to solid fertilizers, the fertilizer can also serve as a suspension of the conditioner. Suspension fertilizers have many advantages, such as storage, transport and easy application process of mechanization, with pesticides, herbicides and trace elements in mixed-use and easy to adjust the volume and composition and so on. In developed countries and some developing countries to use more. SC suspension fertilizers must be added in order to maintain their stability.
3.    the carrier of fertilizer: Bentonite as fertilizer regulators also play a role in some carriers. Bentonite as carrier to improve fertilizer
4. Physical properties of materials to increase the fertilizer in the transport, storage stability of the process, there are nitrogen-fixing bentonite, solid potassium and fixed
5. The role of organic matter, it can reduce the fertilizer in the soil loss, control the release of fertilizer nutrients and improve the utilization rate of fertilizer to promote the effectiveness of crop production. Slow release fertilizer with labor, safety, long-term function. Bentonite for the slow release fertilizer carrier has the following characteristics:   to enhance strength and reduce the volatile nitrogen; ¡ control the release of nitrogen fertilizer; to increase crop yields.
6.     fertilizer granulation: Bentonite After dehydration, deployment, grinding and other processing after the fertilizer granulation agent. For compound fertilizer granulation, granulation with a fast ball into the high rate, uniform particles, the surface smooth, granular high intensity, good features such as water-soluble fertilizer, thereby saving production costs.