Humic acid chelated micronutrient fertilizer is organic micronutrient fertilizer, humic aicd in this product is made from natural humic acid mineral, produced by special granulation technology. With humic acid combining with trace elements, it increases the utilization of mineral fertilizers effectively in soil, prevents N-P-K from leaching or locking up, promotes soil structure, increases the capacities of the earth water holding, cation exchange and aeration condition, stimulate the activities of soil microorganism. Meantime, it improves symptom caused by TE deficiency. Also, it can reduce pollutants in the soil. This product is suitable for all kinds of soil especially alkaline soil, adjust the pH value of soil, and relieve harm caused by acid or alkaline.