Humic Acid
Powder
Granular
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ITEM |
STANDARD |
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Powder 1 |
Powder 2 |
Powder 3 |
Granular 1 |
Granular 2 |
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Organic Matter (dry basis) |
80.0% min. |
85.0% min. |
85.0% min. |
75.0% min. |
85.0% min. |
|
Total Humic Acid (dry basis) |
65.0% min. |
70.0% min. |
70.0% min. |
60.0% min. |
65.0% min. |
|
Moisture |
15.0% max. |
18.0% max. |
28.0% max. |
15.0% max. |
15.0% max. |
|
pH |
4.0-6.0 |
4.0-6.0 |
4.0-6.0 |
4.0-6.0 |
4.0-6.0 |
Humic Acid is naturally extracted from mineral leonardite. It is a mixture of macromolecular organic compounds formed after microorganisms decompose and transform plants, and then undergo long-term geochemical reactions.It has high activity and long-lasting fertilizer efficiency. It is suitable for all kinds of soil especially alkaline soil. It mainly used as organic soil conditioner or base fertilizers and suitable for organic agriculture.The main elements of humic acid are carbon, hydrogen, oxygen, and a small amount of nitrogen and sulfur. In addition, there are many functional groups, such as quinone, carbonyl, carboxyl, enol groups.
Packing
In 1 kg, 5 kg, 10 kg, 20 kg, 25 kg bags
Customized packing is available
Benefits
1.Improve soil structure.
Humic acid can promote the formation of soil aggregate structure, improve soil water and fertilizer capacity, and promote soil microbial activities. it can increase the number of aerobic bacteria, actinomycetes, and cellulose-decomposing bacteria, accelerate the decomposition and transformation of organic substances, promote the release of nutrients, and facilitate the absorption of nutrients by crops.
2.Enhance crop cold resistance
The application of humic acid has obvious effects on plant seedling raising and cold resistance. When plants encounter low temperatures and rainy weather, dead seedlings and rotten seedlings often occur. After the application of it, the ground temperature is increased, and the plant quality is generally improved, which can reduce freezing damage to varying degrees.
3.Improve resistance to pests and diseases
Humic acid can effectively control underground pests and diseases, plant diseases, and germs. Humic acid has obvious prevention and bactericidal effects on the rot of fruit trees, leaflet, yellow leaf disease, downy mildew of cucumber, etc
4.Improve drought resistance
Humic acid can reduce the stomata opening of plant leaves, reduce leaf transpiration, reduce water consumption, improve the water condition in the plant body, increase the leaf water content.
5.Stimulate crop growth
Humic acid contains a variety of chemically and biologically active functional groups, such as hydroxyl and carboxyl groups, which can stimulate the growth and development of crops. it can make the seeds germinate early, emerge early, flower early, and set fruit early. Vitality, enhance the ability of crop roots to absorb nutrients and water.
6.Improve the quality of fruit.
Humic acid can form complexes or chelate compounds with trace elements, increase the number of trace elements moving from the root
to leaves or other parts. it can adjust the ratio and balance of macroelements and trace elements, and strengthen enzymes for sugar, starch, Synthesis of protein, fat, and various vitamins.
Storage
Store in a cool, dry and ventilated place.
