The application method of water-soluble fertilizer is very simple. It can be fertilized with irrigation water, including spray irrigation, drip irrigation, etc., which not only saves water and fertilizer, but also labor. The benefits of using water-soluble fertilizer are obvious in today's increasingly high labor costs. Due to the application method of water-soluble fertilizers being irrigated with water, the fertilization is extremely uniform, which lays a solid foundation for improving yield and quality. Water soluble fertilizers generally have fewer impurities, low conductivity, and convenient concentration adjustment. Therefore, they are safe even for young seedlings and do not have to worry about adverse consequences such as seedling burning.

A kind of pure natural mineral active potassium fertilizer, potassium fulvic acid containing trace elements, rare earth elements,plant growth regulator, virus inhibitors, and other nutrients, make the nutrient is more plentiful, supply more reasonable,avoiding the crops due to lack of elements of various physiological disease, make the report more crop plant leaves thick, lodging resistance stronger.