The role of humic acid

Effect and improvement of ore source humic acid on crops and soil

At present, the source humic acid is an organic substance formed during the crustal change. The main elements are carbon, oxygen, hydrogen, nitrogen and sulfur. The carbon content is the highest. It is worth noting that the organic matter is not necessarily humic. Acid, but humic acid must be a good organic matter.

Ore source humic acid is an organic carrier with good biological activity and various functional groups. It is also an intermediate substance with metabolic functions of plant respiration and photosynthesis. Therefore, humic acid has great solubility and powerful functions. Higher benefits have been achieved in agriculture.

Ore source humic acid enhances crop stress resistance
(1). Humic acid stimulates crop growth, promotes rooting and enhances photosynthesis;
(2). Humic acid has a function similar to plant growth hormone;
(3). Humic acid enhances crop stress resistance, drought resistance, cold resistance, and disease resistance;

Improvement of soil physical and chemical properties by ore source humic acid
(1). Humic acid improves soil aggregate structure, has adhesiveness, forms soil structure, and increases gas permeability;
(2). Humic acid regulates soil pH, which is itself a dilute weak acid, has strong buffering properties, and improves soil pH;
(3). Humic acid increases the ground temperature, and the humic acid has a deep black color, which can absorb the photothermal energy of the soil.
(4). Humic acid enhances the softness of the soil and makes the soil softer;

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