Potassium humate is a kind of strong base and weak acid salt formed by ion exchange between weathered coal and potassium hydroxide. According to the theory of ionization of substances in aqueous solution, after potassium humate is dissolved in water, potassium will ionize and exist alone in the form of potassium ions. Humic acid molecules will bind hydrogen ions in water and release hydroxide ions at the same time, so potassium humate solution is alkaline. Potassium humate can be used as an organic flue fertilizer. If the lignite potassium humate has a certain anti-flocculation ability, it can be used as drip irrigation fertilizer in some areas with low water hardness, or it can be used in combination with other non-strong acid nitrogen, phosphorus and other nutrients, such as monoammonium phosphate, to improve the overall application effect

1. Promote the development of crop root system and improve the germination rate. Potassium fulvic acid is rich in a variety of nutrients, the use of 3-7 days can see new roots, at the same time a large number of secondary roots, quickly improve the ability of plants to absorb nutrients and water, promote cell division, accelerate crop growth.
2. Improve the utilization rate of fertilizer. Potassium fulvate provides carbon and nitrogen sources needed for beneficial microbial activities in the soil, thus promoting the mass reproduction of microorganisms, releasing phosphorus, releasing potassium and nitrogen fixation, thus greatly improving the utilization rate of nitrogen, phosphorus and potassium, generally increasing the utilization rate by more than 50%.

3. Improve the ability of drought, cold and disease resistance of plants. Potassium fulvic acid can promote the formation of soil aggregates, enhance the soil fertility and water retention capacity, and enhance the drought resistance of plants. Potassium fulvic acid can enhance the photosynthesis of plants, increase the organic matter in plant cells, and thus improve the cold resistance of crops. Plant roots developed, the absorption of nutrient water capacity greatly enhanced, robust plants, strong disease resistance.

4. Improve output and improve quality. Potassium fulvic acid is water soluble, easy to absorb, strong permeability, the effect is more than 5 times that of ordinary humic acid, the active substance of fulvic acid, make the absorption and utilization rate of nitrogen, phosphorus, potassium reach more than 50%, greatly enhance the plant’s own nutrition, improve the yield, improve the quality of crops.

5, improve the soil, resist heavy stubble. The fulvic acid combined with the calcium ions in the soil to form a stable aggregate structure, soil water, fertilizer, air, heat conditions can be adjusted, the beneficial soil in the large number of reproduction, the soil harmful bacteria control, thus improve the crop resistance, due to long-term excessive fertilization caused by hardening and soil salinization phenomenon has obvious repair function.