Water-soluble fertilizer refers to a multi-element compound fertilizer that can be completely dissolved in water. Compared with traditional superphosphate and granulated compound fertilizer, water-soluble fertilizer has obvious advantages.

Water-soluble fertilizer is a kind of quick-acting fertilizer, which can be quickly dissolved in water, with high fertilizer utilization rate, no residue after dissolution, and can be directly absorbed and utilized by the roots and leaves of crops.

Water-soluble fertilizers can be used in facility agriculture such as spray irrigation to achieve the integration of water and fertilizers. The effective absorption rate is more than double that of ordinary fertilizers, and the fertilizer efficiency is fast, which can meet the nutrient requirements of the rapid growth of high-yield crops.

Combined with the spray drip irrigation system, the water requirement is only 30% of the ordinary fertilizer, and the fertilization operation can almost be done without labor, which greatly saves the cost.

Water-soluble fertilizers generally have few impurities, low conductivity, convenient concentration adjustment, and safe use for seedlings.