Water-soluble fertilizer + Humic acid
Humic acid acids are added to the mineral source bioenzyme fermentation stock solution to provide a good living environment for soil microorganisms;
Retain water and fertilizer to improve soil, effectively reduce the loss of nitrogen and potassium and fixation of phosphorus, and improve the utilization rate of fertilizer;
Contains a variety of physiologically active and strong active groups, which can stimulate plant growth, improve enzyme activity in crops, regulate metabolism, improve root vitality, and enhance resistance to stress and disease.