Organic Fertilizer Humic Acid

Humic acid is a large molecular organic substance widely used in nature. It is widely used in various fields, such as agriculture, forestry, animal husbandry, petroleum, chemical, building materials, medicine and health, environmental protection and so on. Especially now, we advocate the construction of ecological agriculture, pollution-free agricultural production, green food, pollution-free and environmental protection, which make humic acid highly respected. Facts have proved that human life and survival can not be separated from humic acid. The effect of humic acid is remarkable, which is good for producing green healthy food, reducing environmental pollution and reducing the cost of farmers' production. Cannot be applied on the same farmland for a long time