potassium humic acid 95

Factory directly China 100% Water Solubility Fast Solubility Flake Potassium  Humic Acid, Your inquiry is going to be highly welcomed and also a win-win affluent growth are what we are anticipating.
Description Review

Organic Fertilizer 100% Shiny Flake Potassium Humic Acid with Top Quality
Mineral source humic acid potassium is a kind of high efficient organic potassium fertilizer, because the humic acid in it is a kind of bioactive agent, which can improve the content of quick-acting potassium in soil, reduce the loss and fixation of potassium, increase the absorption and utilization of potassium by crops, and also has the functions of improving soil, promoting crop growth, improving crop resistance, improving crop quality and protecting agricultural ecological environment. With the deepening of the concept of balanced fertilization, mineral source humic acid has been more and more accepted and highly expected.

Product Name

Potassium humic acid


Black Shiny Flake

Water Solubility

95% MIN

Potassium(As K2O at Dry Basis)

10% MIN

Effects and efficacy

1)Improve the physical characteristics of the soil, improve the granular structure of the soil, reduce the compactness of the soil and achieve a good condition.

2)Increase the cation exchange capacity and fertilizer retention capacity of the soil to adsorb and exchange plant nutrients, improve fertilizer retardation, and increase the fertilizer and water retention capacity of the soil.

3)Provide the activity of beneficial soil microorganisms.
Promote the decomposition of man-made (such as pesticides) or natural toxic substances and their effects.

5 Increases the slow balance of the soil and neutralizes soil PH.

6Black color helps to absorb heat and early spring planting.

7Directly affect cell metabolism, improve crop respiration and photosynthesis, enhance crop resistance, such as drought, cold, disease resistance, etc.

8Release the nutrient elements needed by plants after decomposition.

9)Strengthen the roots and increase yield, improve the quality of crops and increase the sweetness of melons and fruits.


1Mineral source potassium humate is not the more you use at one time, the better, but a small number of times. Using 1 kg at a time and 5 times continuously will be better than using 5 kg at a time.

2The combination of flushing and spraying, the synergistic effect is more obvious.



Not every crop shows a visible effect to mineral source potassium humate. When using, it is important to have prior knowledge of the positive crop response.

① Mineral source potassium humate is most effective on root crops, so promotion trials should catch radish, potato, sweet potato, etc.

②Melons with wider leaves as well as wheat, rice, etc.

③The crops that are not obvious in effect are oilseed crops such as rape and castor. Although the actual effect is there, such as the speed of root development and root to crown ratio, the data can only be detected by scientific methods, and it is difficult to identify with the naked eye.



There are two ways to identify mineral source or biochemical humic acid.

①Smell: mineral source humic acid has no smell, biochemical humic acid will have different aromatic smell and molasses smell according to the source.

②Color: mineral source humic acid is mostly black, biochemical humic acid is mostly brown or brownish yellow.



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