Potassium humate is so fascinating,With the vigorous promotion of humic acid fertilizer, it recognizes that humic acid has five functions: improving soil, enhancing fertilizer, stimulating growth, enhancing stress resistance and improving quality.

Beijing Carbon Source Power is the leader of humic acid functional fertilizer in China. Here we use potassium humate as the main product for efficient soil protection.

Beijing carbon source power potassium humate is preferably scientifically compounded with high-grade mineral raw materials. It has small molecular weight, many functional groups and high activity. It is black powdery, granular, and contains 50% of active humic acid and 70% of active organic matter. And potassium oxide 15%, can improve soil aggregate structure, regulate soil pH, reduce salt index, promote soil microbial increase, balance crop nutrition, and stimulate plant potential.

Beijing carbon source power potassium humate has been applied to economic crops such as vegetables, fruits and food in various regions of the country. After the local farmers applied, they sighed that although Beijing’s carbon source power potassium humate is used in a small amount, it has obvious effects, especially The soil compaction condition has been significantly improved, and the vegetable leaf color is green and bright, and the growth is good. “Under increasing the cost of planting per mu, it will help growers to improve the soil environment while stimulating crop growth and increasing their yield and quality. Beijing Carbon Source Power potassium humate is a rare and good product.

surface of soil particles through complexation, chelation and reduction, thus affecting their migration and reducing the solubility of heavy metals in water and reducing their toxicity.

At the same time, humic acid can also alleviate the toxic effect of heavy metal cadmium on seedlings. The main mechanism is to inhibit the absorption of cadmium and promote its absorption and accumulation of nutrients such as copper, zinc, iron and manganese.

Plant disease resistance


Humic acid can promote growth by increasing the sugar content and chlorophyll content of leaves, which indirectly improves the disease resistance of crops. At the same time, studies have shown that humic acid can inhibit the germination of downy mildew sporangia, and compounding with other pesticides can significantly reduce the occurrence of downy mildew. At the same time, humic substances can also enhance the control of root-knot nematodes.

Phytic acid is widely used in pesticide additives due to its special structure and function. It also proves that humic acid has a good effect on plant disease resistance.

Humic acid is an important component of organic matter, which can reduce the application of fertilizer, improve the efficiency of nutrient use, partially replace the biosynthesis plant growth regulator, improve the quality of fruits and vegetables, improve the resistance of plants, reduce the occurrence of pests and diseases, and promote the early development of plants. And flowering, the function is very powerful, and it should be widely used.


In recent years, great progress has been made in using potassium humate fertilizer to improve soil and improve fertilizer efficiency. The scientific and rational application of potassium humate in agriculture and the development and production of humic acid potassium products are feasible ways to develop organic-inorganic compound fertilizers in China. Practice has shown that the high utilization rate of humic acid potassium, improved soil, increased crop resilience and improvement of agricultural products have gradually received attention, and are known as the third generation of fertilizer.

The humic acid functional group in potassium humate can absorb potassium ions, prevent water loss in sandy soil and leaching soil, and prevent potassium from sticking in sticky soil. In addition, some parts of potassium humate are low-molecular humic acids such as fulvic acid, which have a dissolution effect on minerals such as potassium silicate and potassium feldspar, which can slowly decompose to increase the release of potassium and increase the content of available potassium. It is 87%–95% higher than the common potassium fertilizer utilization rate, which increases fertilizer efficiency, improves crop yield and improves quality.

It has the special effects of combining land and land; long-acting and quick-acting coordination; water-retaining and fertilizer-retaining effects. It combines the advantages of inorganic fertilizer and farmyard manure and is superior to them. It has a good nutrient release regulation function. It is a good controlled release fertilizer, so that the nutrient is not too much in the early stage, the nutrient is not too low in the later stage, and the fertilizer supply curve is stable. The release rate can also be controlled by physical and chemical biotechnology to achieve two-way regulation of sustained release and sustained release. The balance between the supply of nutrients in the fertilizer and the demand for nutrients in the crop is basically synchronized to achieve a dynamic balance.

Ordinary chemical fertilizers (such as urea, 50% – 60% potassium fertilizer, diammonium phosphate, etc.) are easy to produce soil compaction and water and gas pollution, potassium humate can be avoided or significantly reduced. And obviously high crop yield, improve crop quality, improve crop nutrient content, nitrate content, color, aroma, taste and storability. It is the material basis for agricultural clean production and green food with environmental protection functions. The loss of potassium humate is low, the utilization rate is high, the plant absorption is stable, and the yield and quality are improved in both directions. It is a “green” potash fertilizer for agricultural application and a substitute for ordinary agricultural potassium chloride and potassium sulfate. Potassium humate is suitable for any crop and can also be applied in combination with common fertilizers.

potassium-humate-counter-stress-conditions,Potassium humate counter stress conditions-Plant drought stress

Under drought conditions, the application of potassium humate-containing fertilizer can promote the increase of proline content in plant leaves, promote the water-holding capacity of cells, and increase the activity of plant cell protective enzymes (nitrate reductase, superoxide dismutase, Oxidase, etc., reduce the permeability of the plasma membrane, etc. to comprehensively improve the drought resistance of crops.

Plant salt and alkali stress

Humic acid substances can indirectly improve the stress tolerance and stress resistance of plants by improving the physical and chemical properties of the soil. In addition, potassium humate can also be used to enhance the salt resistance of the material membrane under salt stress by regulating the change of fructose concentration.

Plant temperature stress

Under low temperature stress, potassium humate can increase the proline content and abscisic acid content of crops, increase the activity of polyphenol oxidase, and reduce the decrease of transpiration rate, stomatal conductance and net photosynthetic rate of plants after low temperature stress. Its cold resistance.

Under high temperature stress, potassium humate also performed well. The activities of crop superoxide dismutase and peroxidase are increased, the rate of superoxide anion production and the content of hydrogen peroxide are reduced, and the heat resistance of crops is enhanced.

Plant heavy metal stress

Humic acid contains a variety of functional groups, which can fix heavy metals on the surface of soil particles through complexation, chelation and reduction, thus affecting their migration and reducing the solubility of heavy metals in water and reducing their toxicity.

At the same time, potassium humate can alleviate the toxic effect of heavy metal cadmium on seedlings. The main mechanism is to inhibit the absorption of cadmium and promote its absorption and accumulation of nutrients such as copper, zinc, iron and manganese.

Plant disease resistance

Potassium humate can promote growth by increasing the sugar content and chlorophyll content of leaves, which indirectly improves the disease resistance of crops. At the same time, humic substances can also enhance the control of root-knot nematodes.

Potassium humate is an important component of organic matter, which can reduce the application of fertilizer, improve the efficiency of nutrient use, partially replace bio-synthesized plant growth regulators, improve the quality of fruits and vegetables, improve the resistance of plants, reduce the occurrence of pests and diseases, and promote early planting. Hair and flowering, the function is very powerful, and it should be widely used.

Potassium humate properties, The molecular structure of potassium humate has a group such as a carboxyl group and a phenolic hydroxyl group, which makes it weakly acidic.

Molecular Formula‎: ‎C9H8K2O4Molecular Weight‎: ‎258.35 g/molChemical Safety‎: ‎Laboratory Chemical Safety …PubChem CID‎: ‎15436335

Therefore, potassium humate can be quantitatively reacted with carbonates, acetates, and the like. A buffer solution consisting of potassium humate and its salts can adjust the pH of the soil to grow the crop at a suitable pH.

Ion exchangeability: Some functional groups on the potassium humate molecule, such as H+ on the carboxyl-COOH, can be replaced by metal ions such as Na+, K+, NH4+ to form weak acid salts, so they have a high ion exchange capacity. The ion exchange capacity of potassium humate is related to pH.

When the pH is increased from 4.5 to 8.1, the ion exchange capacity of potassium humate increases from 1.7 mmol/g to 5.9 mmol/g.
Complexation performance: Since potassium humate contains a large number of functional groups, it can form complexes or chelates with some metal ions (such as Al3+, Fe2+, Ca2+, Cu2+, Cr3+, etc.).

The functional groups involved in metal complexation or chelation in the potassium humate structure are generally carboxyl groups and phenolic hydroxyl groups, possibly also carbonyl and amine groups.

Physiological activity: The physiological activity of potassium humate refers to the ability of potassium humate to promote physiological activities of living organisms.

The physiological activity of potassium humate appears to stimulate plant growth and metabolism, improve fruit quality and enhance plant stress resistance, but it is related to the concentration of potassium humate and the molecular weight of potassium humate.

There is no better way to enhance the economics of farming, than to build soil humus and enhance the natural processes, such as microbial activity, which can be sustained over a long period of life.

Potassium humate derived from lignite brown coal are alkaline, rich in carboxylic and phenolic groups, aromatic in nature and provide favourable conditions for biological activity, chemical reactions and physical improvement of soil. Accumulation level of natural humic acids like potassium humate has shown to reduce the need for commercial fertilizers because it improves fertilizer efficiency.

The utilization of humic acid has been found to reduce the leaching of fertilizers and pesticides into aquifer and surface waters. By using humic acids, growers will gradually reduce application macro and micronutrients fertilizers application with addition to the improvement of overall crop yields .

The soil is the loose surface of the earth’s land that can grow plants. Fertility is the basic property of the soil. There are many basic traits affecting fertility, including: the thickness of soil tillage layer; the texture and structure of ploughed soil: soil organic matter content; nutrient content of soil nitrogen, phosphorus and potassium; soil acidity and alkalinity.

Acidification is an important aspect of soil weathering and soil formation, resulting in lower pH, acid soil formation, affecting the activity of soil organisms, changing the form of nutrients in the soil, reducing the availability of nutrients, and promoting the dissolution of free manganese and aluminum ions into the soil. In the solution, it has a toxic effect on the crop. Generally speaking, the severity of soil acidification is expressed by PH value, such as PH value = 4.5 acidity; PH value = 4.5-5.5 strong acid; PH value = 5.5-6.5 acid.

What are the hazards or side effects of soil acidification on crops?

  1. Affect the absorption of nutrients by roots
    Generally, acidified soil is relatively hard, and the knotting phenomenon is relatively serious. This will make the elongation of the root system difficult, and the area of ​​root formation will decrease. This will cause the absorption capacity of the root system to decrease, the growth of the plant is weak, and the yield and Quality will not be satisfactory. In addition, plants with weak growth are more susceptible to disease and are prone to disease.
  2. Poisoning occurs
    Under acidic conditions, the solubility of some acidic ions (such as aluminum, manganese, etc.) will increase, which will have some toxic effects on crops. At the same time, there are many hydrogen ions in the acidic soil, so it will antagonize some of the cations required by the plants in the soil, affecting its absorption and utilization.
  3. Reduced absorption of elements
    The acidic soil environment will cause a large loss of nitrogen, and at the same time, some elements will be fixed, so the elements in the soil for plant absorption and utilization are reduced. This is the aforementioned “the greater the amount of fertilizer applied, the more the crop grows. One of the reasons for the difference.
    At present, in the domestic cultivated soil, the fertility level is low, the soil physical and chemical properties are poor, and the low-yield soil with low crop yield is about 30%. The basic traits of these soils can be summarized as: “dry, alfalfa, salt, alkali, acid, board, thin”. Reconstructing low-yield soils has made it important for agriculture to achieve balanced production and accelerate agricultural modernization.

Beijing carbon source power humic acid potassium is an organic combination of microorganisms and high-quality humic acid, and the product has high activity and obvious effect. The main function:

  1. Potassium humate improves soil structure, promotes the formation of aggregates, coordinates soil water, fertilizer, gas and heat, and can not only ventilate, but also retain water and not compact.
  2. Potassium humate enhances soil fertility and fertilization capacity, maintains strong fertility, reduces effective nutrient loss, and provides long-lasting fertilizer, making the fertilizer efficiency of various quick-acting fertilizers “slow, fierce and short” become “slow and stable” ,long”.
  3. Potassium humate improves soil acidity and alkalinity and reduces side effects of toxic factors.
  4. Potassium humate promotes rooting and improves root water absorption capacity. Kejia’s highly active humic acid is used for root irrigation or irrigation with water droplets. The roots of the crops are fast, the number of roots is increased, the root weight is increased, and the roots are able to absorb nutrients. .
  5. Potassium humate enhances the stress resistance of crops. The humic acid crops are resistant to cold and drought, and the disease resistance is significantly enhanced.

How is soil acidification caused?
Excessive consumption of soil nutrients
With the advancement of technology, the output of crops can be said to be a rapid increase, which will result in a significant increase in the demand for nutrients in the crops, and generally a piece of land we plant all the year round, so it will cause a lot of elements to be After the plant is absorbed, it does not promptly rehabilitate or rotate, resulting in the soil becoming more and more barren, while the barren soil is generally more acidic.

  1. Unreasonable fertilizer application
    The soil is poor, and farmers generally think of applying fertilizers to solve the problem of insufficient soil nutrients to ensure annual production. However, when applying fertilizer, a large amount of acidic fertilizers, such as potassium chloride, ammonium sulfate and the like, ammonia fertilizer, etc., are applied, and the application of these fertilizers will deposit in the soil, thereby aggravating the acidification problem of the soil, and chemical fertilizers. A large amount of application will also affect the content of organic matter in the soil, and the amount of organic matter directly determines the buffer capacity of the soil and the strength of resilience.
  2. Organic supplements are not timely
    Generally speaking, when you apply a large amount of chemical fertilizers, the organic matter content in the soil will be affected relatively, so we should supplement it according to the soil conditions in time to ensure the normal buffer capacity and recovery ability of the soil.

The call for remediation of soil has never stopped. The problem of life is always ignored by people. It may even feel that a series of problems are caused by the destruction of the soil. It is far away from us; in fact, the soil has developed into a national value and affects personal life. The height of life safety. For example, crop root growth caused by soil compaction is caused by yin and susceptible disease, and crop cropping phenomenon caused by severe acidification of soil. Multi-watering and multi-purpose fertilizer can not solve these problems. The more water and fertilizer are not. The better, “Green Mountain Qingshan is Jinshan Yinshan” “The beautiful factor of humic acid is the gold dollar silver dollar”, how to achieve the weight loss and efficiency of the humic acid potassium in Beijing, and repair damaged soil to promote healthy growth of crops?

Potassium humate is a non-uniform aromatic hydroxycarboxylate with a black granule or powdery solid. It is a product obtained by finely selecting lignite and then extracting it with KOH liquid. It is soluble in water and alkaline. It contains an active group such as a carboxyl group or a phenolic hydroxyl group.

The humic acid functional group in potassium humate can absorb potassium ions, prevent water loss in sandy soil and leaching soil, and prevent potassium from sticking in sticky soil.

In addition, some parts of potassium humate are low-molecular humic acids such as fulvic acid, which have a dissolution effect on minerals such as potassium silicate and potassium feldspar, which can slowly decompose to increase the release of potassium and increase the content of available potassium.

It is 87%–95% higher than the common potassium fertilizer utilization rate, which increases fertilizer efficiency, improves crop yield and improves quality.

It has the special effects of combining land and land; long-acting and quick-acting coordination; water-retaining and fertilizer-retaining effects.

It combines the advantages of inorganic fertilizer and farmyard manure and is superior to them.

It has a good nutrient release regulation function. It is a good controlled release fertilizer, so that the nutrient is not too much in the early stage, the nutrient is not too low in the later stage, and the fertilizer supply curve is stable.

The release rate can also be controlled by physical and chemical biotechnology to achieve two-way regulation of sustained release and sustained release.

The balance between the supply of nutrients in the fertilizer and the demand for nutrients in the crop is basically synchronized to achieve a dynamic balance.

Ordinary chemical fertilizers (such as urea, 50% – 60% potassium fertilizer, diammonium phosphate, etc.) are easy to produce soil compaction and water and gas pollution, potassium humate can be avoided or significantly reduced. And obviously high crop yield, improve crop quality, improve crop nutrient content, nitrate content, color, aroma, taste and storability.

It is the material basis for agricultural clean production and green food with environmental protection functions. The loss of potassium humate is low, the utilization rate is high, the plant absorption is stable, and the yield and quality are improved in both directions.

It is a “green” potash fertilizer for agricultural application and a substitute for ordinary agricultural potassium chloride and potassium sulfate. Potassium humate is suitable for any crop and can also be applied in combination with common fertilizers.

  • Potassium humate can improve soil physical characteristics, improve soil aggregate structure, reduce soil compaction, and achieve good conditions.
  • Increase soil cation exchange capacity and fertilizer retention capacity to adsorb and exchange plant nutrients, improve fertilizer slowness, and increase soil fertility and water retention capacity.
  • Activities to provide soil beneficial microorganisms
  • Promote the decomposition of artificial (such as pesticides) or natural toxic substances and effects
  • Increase the soil’s ability to balance and neutralize the soil pH.
  • color black helps absorb heat and plant in early spring
  • Directly affect cell metabolism, improve crop respiration and photosynthesis, and enhance crop resilience, such as drought resistance, cold resistance, disease resistance, etc.
  • The nutrients needed to release the plant after decomposition
  • strong roots increase production, improve crop quality, improve fruit sweetness