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Flaky Powder Granular Potassium Humate

Humic acid is a macromolecular organic substance that occurs widely in nature. It is widely used in various fields such as agriculture, forestry, animal husbandry, oil, chemical industry, building materials, medicine and health and environmental protection in dozens of industries. In particular, "humic acid" is highly praised for promoting organic farming, pollution-free agricultural production, green food and products that protect the environment without pollution. The facts have shown that human life and survival cannot be separated from humic acid. is a really promising sunrise in development belongs to a new type of specialty industry.
Product Description

Potassium humate is a highly effective organic potassium fertilizer because humic acid is a biologically active substance that can increase the available potassium content in soil, reduce potassium loss and fixation, increase potassium absorption and utilization by crops and also improve soil, promote crop growth, improve crop resistance, improve crop quality, protect the agricultural ecological environment and other functions; it can be mixed with urea, phosphate fertilizer, potash fertilizer, trace elements, etc. made from a highly effective multi-purpose compound fertilizer; in addition, humic acid Potassium can also be used as a means of treating petroleum drilling fluids, in particular to prevent the collapse of a well wall.


Main performance:

Potassium humate is a non-uniform macromolecular aromatic hydroxycarboxylate with black particles or a powdered solid appearance. It is a product extracted from lignite finely selected and reacting with KOH liquid. It is soluble in water and looks alkaline. It contains active groups such as carboxyl and phenolic hydroxyl.

Physical and chemical properties:

Property Description: The appearance is a black powder, easily soluble in water and the aqueous solution has the color of a sauce.

Storage: Store in a dry and cool place, but the quality will not change after wetting.


Artificial oxidation of coal (e.g., air, ozone, or nitric acid treatment) can produce regenerated humic acid. For example, the product of light oxidation of coal by nitric acid is called nitrohumic acid. The extraction method consists of a first acid treatment to remove some of the minerals and then extraction with a dilute alkaline solution. The extract was acidified with acid to precipitate humic acid. According to the solubility of humic acid in solvents, it can be divided into three components: part The part soluble in acetone or ethanol is called palm humic acid; ② The part insoluble in acetone is called black humic acid; ③ Part that is soluble in water or dilute acid The part is called fulvic acid (also called fulvic acid). The basic structure of humic acid macromolecules is an aromatic ring and an alicyclic ring, and functional groups such as a carboxyl group, a hydroxyl group, a carbonyl group, a quinone group and a methoxyl group are attached to the ring. It has the functions of exchange, adsorption, complexation and chelation with metal ions; as a polyelectrolyte in a dispersion system, it has aggregation, peptization and dispersion functions. There is a number of free radicals on a humic acid molecule that has physiological activity.

Main purpose:

Humic acid and its products have many uses. In agriculture, humic acid fertilizers are combined with nitrogen, phosphorus, potassium and other elements (for example: humic acid can be formed into ammonium humate fertilizer by neutralizing humic acid with ammonia), which can increase fertilizer efficiency, improve soil and stimulate crop growth. other functions; nitrohumic acid can be used as an acid regulator for growing rice seedlings; magnesium humate, zinc humate and iron urea have good effects on supplementing magnesium deficiency in soil, zinc deficient corn and fruit tree deficiency iron; Humic acid mixed with herbicides, atrazine and other pesticides can improve efficacy and suppress residual poison; Sodium humate is effective in treating apple rot. In animal husbandry, sodium humate is used for hemostasis of the velvet antler and the urea complex with nitrohumic acid is also used as a feed additive for cattle. In the industry, sodium humate is used to treat ceramic mud; low-pressure boilers and locomotive boilers are used to prevent scale build-up; humic acid ion exchangers are used to treat heavy metal wastewater; sulphated sodium humate is used as a cementitious water reducing agent; used as a means of treating oil sludge (see chemicals in the oil field); purified humic acid is used as a cathode expansion agent for lead batteries. China has many of the above products that are widely used.



The humic acid functional group in potassium humate can absorb and store potassium ions, prevent water loss in sandy soil and leaching, and prevent potassium binding by clay soil. In addition, some parts of potassium humate are low molecular weight humic acid such as fulvic acid which is corrosive to potassium containing silicates, potassium feldspars and other minerals. It can slowly decompose, increasing the excretion of potassium and increasing its available potassium content. The utilization rate of potash fertilizer is 87% -95% higher than that of ordinary potash fertilizer, which increases the fertilization efficiency, increases the yield and improves quality. It has a combination of land and food; long-acting and fast-acting coordination; water retention and fertilizer retention effects are special effects etc, it combines the advantages of inorganic fertilizer and manure and is superior to them and has Good nutrient release regulating function It is a good controlled release fertilizer, so the nutrients are not too much in the early stage and the nutrients are not too low at a later stage and the fertilizer supply curve is stable. The release rate can also be controlled by physical, chemical and biotechnological means to accomplish bidirectional regulation of accelerated and sustained release. The nutrient supply of fertilizers is basically in sync with the nutrient requirements of the crops to achieve dynamic equilibrium. Common chemical fertilizers (such as urea, 50% -60% potassium fertilizer, diammonium phosphate, etc.) are easy to manufacture to harden the soil and pollute water and air, and potassium humate can be avoided or greatly reduced. And of course, a high yield improves the quality of the harvest, increases the nutrients of the crops, reduces the nitrate content, color, smell, taste and storage capacity. It is the material basis for clean agricultural and green food production with environmental functions. Potassium humate is characterized by low losses, high utilization rate, stable absorption by plants, and improved yield and quality. It is a "green" potassium fertilizer used in agriculture and a substitute for common agricultural potassium chloride and potassium sulphate. Potassium humate is suitable for all crops and can also be used in conjunction with regular fertilizers.

The product is a non-toxic, tasteless, black natural organic powder. Easily soluble in water, it is an organic macromolecular compound containing a large number of complex functional groups. It is more resistant to microbial decomposition. Its slow decomposition effect is the highest of any solid organic fertilizer. Chelation Ability is the best indicator of fertility preservation, it is also known as an organic fertilizer that can be used as a slow-acting organic nitrogen, phosphorus and potassium fertilizer. It can also provide large, medium and trace elements needed by various plants, as well as organic matter, including humic acid, yellow rot, humic amino acids, sugars, etc. High-quality potassium fertilizer and organic raw materials for the production of organic compound fertilizers.

Function and effectiveness:

1) Can improve soil physical properties, improve soil aggregate structure, reduce soil compactness, and achieve good condition; 2) Increase soil cation exchange capacity and fertilizer retention capacity to absorb and replace plant nutrients, slow down fertilizers and increase soil 3) Actions to provide beneficial soil microorganisms; 4) Promote the degradation of man-made substances (such as pesticides) or natural toxic substances and their effects; 5) Increasing the soil's ability to slow down the balance and neutralize soil pH; 6) Color black Help absorb heat and plants in early spring; 7) Directly affect cell metabolism, improve crop respiration and photosynthesis, and increase the stress resistance of crops, e.g. drought resistance, cold resistance, disease resistance, etc .; 8) Decomposition to release the plant's needs 9) Strengthen the roots and increase the yield, improve the yield quality and increase the sweetness of melons and fruits.

Our advantage:

1. Just pay the courier fee, our factory can provide free samples. ,

2. Rich experience. It has been specialized in this field for more than 5 years.

3. Competitive price. You can feel free to visit our factory, you can also take samples, we make sure our prices competitive in this market, and quality is the best.

4. If you have any questions, you can contact us. We will reply within 24 hours.


Q1: Is it true that potassium humate is alkaline?

A1: Potassium humate is a high-efficiency organic potassium fertilizer with a pH value of 9-10, which is acidic. Humic acid is a biologically active agent, which can increase soil available potassium content, reduce potassium loss and fixation, increase crop absorption and utilization of potassium, and can also improve soil, promote crop growth, and improve crop resistance.

Q2: How many catties of humic acid are applied per mu of land?

A2: Humic acid organic fertilizer He is a kind of soil conditioner. It mainly contains humic acid organic dao, loosens the soil and improves soil aggregate structure. The content of nitrogen, phosphorus and potassium is very low, of which nitrogen is 4%, and other phosphorus and potassium elements are not. Containing, 300 to 500 kg per mu when applied.

Humic acid compound fertilizer or humic acid compound fertilizer, humic acid can increase the utilization rate of N, P, and K, increase the yield, the amount of application per mu, mainly depends on your site conditions, planting varieties, the NPK content of chemical fertilizers, and the required output set.

Q3: Can potassium humate be mixed with acid fertilizers?

A3: Potassium humate is a kind of organic potassium fertilizer, which increases the content of available potassium in the soil and improves the soil. Potassium humate is mainly used for crops to absorb potassium, loosen soil to improve quality, resist disease and aging, prevent falling and increase sweetness.

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