Potassium humate contains a variety of functional groups, and the activated potassium humate becomes a highly effective biologically active substance, which has a stimulating effect on crop growth and physiological metabolism in the body. This characteristic is not available in general fertilizers, and activated potassium humate.

Efficient bioactive substances are soaked, soaked, rooted, sprayed, watered, and made into a base at a certain concentration, which has obvious stimulating effects on various crops. The comprehensive performance is in the promotion of root development, and has a good influence on crop yield and quality factors.

The role of potassium humate in crop development.

(1) Early germination, high emergence rate
The application of potassium humate can accelerate seed germination and increase the emergence rate, especially in early spring and low temperature (generally germination 1 to 3 days earlier, and the emergence rate is increased by 10 to 30%).
(2) The root system is developed and the absorption is strong
Potassium humate has a special promoting effect on the root development of crops. Many agricultural scientists call humic acid potassium as the “root fertilizer”. The effect on roots is mainly to stimulate the division and growth of root meristem cells and make seedlings. The hair roots are fast, the secondary roots are increased, the roots are increased, and the roots are elongated, which ultimately leads to a greatly enhanced ability of the crop to absorb water and nutrients.
(3) Effects on the growth of above-ground vegetative bodies
On the basis of sufficient nutrient supply, the stimulation of potassium humate can make the above-ground vegetative growth of the plant strong, which is manifested in plant height, stem diameter, number of leaves and accumulation of dry matter.
(4) Impact on production and composition factors
Potassium humate has different yield and composition factors for different crops. It has an effect on increasing the yield of grain crops, spikes, grains and 1000-grain weight. In the early stage, it has good effects on tillering and reducing the emptying rate.

Potassium humate enhances drought, cold and disease resistance of crops.

(1) Improve crop drought resistance
The application of potassium humate can reduce the stomatal opening of plant leaves.
The water condition in the plant is improved, the water content of the leaves is increased, and the foundation is laid for the ear and the seed. The application of potassium humate can also increase the content of chlorophyll and the normal progress of photosynthesis, for the accumulation of matter and 1000-grain weight. The improvement is very important.

(2) Enhance the cold resistance of crops
The application of potassium humate has obvious effects on early spring breeding in the south and cold resistance in northern wheat. In the south of China, early rice cultivation, often encounters low temperature and rainy weather, often occurs in dead seedlings and rotten seedlings. After application of potassium humate, the ground temperature is improved and the quality of seedlings is generally improved. Winter wheat in most parts of northern China, due to frequent “cold spring”, wheat seedlings are generally affected by winter, the application of potassium humate, effectively improve the cold resistance of wheat, and reduce the freezing damage to varying degrees.

(3) Control of plant diseases and insect pests and immunity
Potassium humate can effectively control underground pests and diseases and plant diseases and pathogens. Potassium humate has obvious effects on the control of fruit tree rot, leaflet, yellow leaf disease, downy mildew of cucumber, anthracnose of pepper, virus disease, etc., and potassium humate is applied without any pesticide. Cucumber did not have any major pests and diseases from beginning to end.

Abnormal climate, high environmental protection, negative growth of national pesticides and fertilizers, and organic fertilizers instead of large chemical fertilizers, agriculture calls for efficient and environmentally friendly production materials; soil environment is deteriorating, crops are physiologically dysfunctional, agricultural products are generally poor in quality, and supply ends need to be in quality and quantity. Kungfu can meet the requirements of the demand side.

The source of humic acid, especially the source of potassium humate, has been recognized and advocated by the state for its magical effects in solving crop physiological obstacles, improving the quality of agricultural products, and improving weight gain by its safe, ecological, micro-efficient and powerful integration effects. A strong sense of experience has also been favored by growers, especially high-end cash crop growers.
 
The reason why humic acid has received such widespread attention is mainly based on two factors: First, the external environment. The current policy orientation and demand of the country have forced humic acid production enterprises to pay more and more attention to the research and development, application, service and promotion of humic acid products. The second is its own factor. Mineral humic acid has a unique competitive advantage over other biostimulants. First of all, the source of humic acid is very wide, and its raw material lignite and weathered coal are abundant in China, and the supply of raw materials is guaranteed.

Secondly, humic acid is easy to achieve industrialization and large-scale production, and is stable, safe and reliable. Again, the integration effect of ore source humic acid is strong. The special molecular structure gives humic acid unique advantages in function. The effects of improving soil, stimulating crop growth, improving crop stress resistance, improving quality, and slow release of fertilizers are excellent.

It is said that the source of potassium humate is very magical. Is there any magic in it? Which fields are suitable for the application of the source of potassium humate ?
1. Soil: The acid, alkali, salt, compaction, heavy metal exceeding the standard and low soil organic matter in the soil can be used as the source of potassium humate.
2.Fertilizer: mineral source humic acid on fertilizer synergy is mainly reflected in improving fertilizer utilization, weight loss and efficiency.

The volatilization, loss and fertilizer efficiency of nitrogen fertilizer are short: mineral humic acid can complex nitrogen fertilizer and reduce the volatilization and loss of nitrogen fertilizer; ore source humic acid is a natural urease inhibitor, which can inhibit soil urease activity and prolong nitrogen fertilizer efficiency.
   
Laziness and antagonism of phosphate fertilizer: Phosphorus is lazy and has a short moving distance. Mineral source humic acid can increase the moving distance of phosphorus, increase the contact with roots, increase the utilization of phosphorus, and antagonize multiple elements such as phosphorus and calcium and magnesium. It is fixed by metal ions in the soil to convert the available phosphorus into delayed phosphorus or ineffective phosphorus. Humic acid can liberate the immobilized phosphorus element, making it a soluble phosphorus, increasing the activity of phosphorus.
    
Potassium protection: Humic acid can absorb and store potassium ions, which can prevent potassium ions from being lost with water in sand, prevent potassium fixation in sticky soil, and improve potassium utilization

3.Crops: Ore source humic acid can solve crop physiological obstacles and improve the quality of agricultural products. The root system is weak, the growth potential is poor, the resistance is poor, the physiological yellowing, the color change is slow, the expansion is slow, the sugar content is low, and the smoothness is poor. The source of potassium humate can be used.

Potassium humate and Humic Acid as strong base weak acid salt formed by the exchange of weathered coal and potassium hydroxide. According to the ionization theory of the substance in aqueous solution, after the potassium humate is dissolved in water, the potassium will be ionized and exist as potassium ions alone. The humic acid molecule will combine the hydrogen ions in the water and release the hydroxide ions, so the potassium humate solution Alkaline.

 Potassium humate can be used as an organic fertilizer. If it is brown coal humate phytate, it has certain anti-flocculation ability. It can be used as drip irrigation in some areas with low water hardness or with other non-strongly acidic nitrogen and phosphorus. Elements such as monoammonium phosphate are used in combination to improve overall use.

  Humic acid macromolecules enter the soil and are not substantially absorbed by plants. So where is the role of potassium humate? Let me first say a little about the multifaceted role of humic acid in subsequent articles.

 Today I want to say that potassium humate is used for the electronic conversion and degradation of pollutants and harmful substances. Humic acid has obvious reducing ability and is closely related to the redox reaction of metals and organic substances in the environment.

The redox characteristics of humic acid are due to the presence of functional groups such as ruthenium and phenol, especially the ruthenium group plays an important role in electron transport.

The reduced ruthenium group is the main source of humic acid reduction ability. The reducing microorganism converts the oxidized humic acid into a reduced form by electron transfer, and the reduced humic acid can reduce heavy metals such as Cr(VI), Hg(II), V(V) and radionuclides such as U(VI) and aromatic compounds. As a substance, humic acid acts as an electron transporter in this process and plays an important role in the transformation and degradation of pollutants in nature.

 Humic acid can form a complex with Fe(III) Fe(II), which can directly reduce Fe(III) to Fe(II) in the absence of microorganisms, which has an important influence on iron cycle in soil and natural water. . The combination of humic acid and iron ions reduces the redox potential of Fe(III) Fe(II), accelerates the reduction rate, and allows the reduction to occur in a wide range of p H .

 Potassium humate has a large price difference due to the difference in potassium oxide content. Generally, the reaction ratio of weathered coal or lignite to potassium hydroxide is 10:1-1.5, and the content of potassium oxide in the obtained potassium humate is generally about 15%, and there are differences depending on the content of humic acid.

Then, is potassium humate in the market of 4, 6, 8, 10, 12 potassium oxide just a little less potassium hydroxide in the reaction process? It can be understood in this way, but it should be known that if the amount of potassium hydroxide is small according to the above ratio, weathered coal or lignite cannot be completely reacted.

Therefore, sodium hydroxide is used to supplement the lack of alkali of potassium hydroxide. the amount. Therefore, sodium humate in less than 15 potassium oxides contains sodium ions, and potassium humate in 4 or 6 potassium oxides, the sodium ion content is higher than the potassium ion content.

 So what I want to say is that when buying potassium humate, there are two things to consider. The first one is the content of potassium oxide, which must be tested and tested.

Because many manufacturers have problems with potassium oxide content, they will deceive customers by saying less and having a price advantage. So don’t be cheap, quality and price must complement each other. The second is water insoluble matter. I have tested a manufacturer’s water insolubles at 25%, and invisible one-fourth of such products (substantially containing some coal, silicate, etc.). This kind of money is a bit sloppy.