What are the functions of humic acid fertilizer?

(1) Humic acid fertilizer raw materials

It is a black solid (or liquid) fertilizer made of natural resources peat, lignite, weathered coal, etc. containing humic acid as raw materials and materials containing ammonium, sodium, potassium, calcium, and magnesium.

(2) The effect of humic acid fertilizer on soil

It has chelating and adsorbing effects on many nutrients, which not only provides nutrients for soil and crops, but also provides soil active substances.

(3) Advantages of humic acid fertilizer

1. Loosen the soil and cultivate soil fertility and soil fertility.

2. Provide nutrients for crop growth.

3. It can absorb nutrients such as ammonium ions and potassium ions to reduce nutrient loss.

4. It is especially important for fertilizers such as ammonium bicarbonate and ammonia water.

5. Strengthen the activities of various enzymes in crops to stimulate crop growth.

6. Promote the reproduction and activity of microorganisms, and have a stimulating effect on microorganisms.

7. Effectively improve the activity of fungi, bacteria and nitrogen-fixing bacteria, and promote the decomposition of organic matter.

8. Shorten the full maturation time of farm fertilizers and promote the release of quick-acting nutrients.

9. It has obvious synergistic effect on fertilizers.

10. Improve crop resistance to drought, cold, salt and alkali.

11. It can effectively improve the disease resistance of grain, cotton and vegetable crops.

12. Improve the utilization rate of fertilizers.