Potassium humate effect on crops
Potassium humate effect on crops to stimulate the role of growth metabolism.
Potassium humate contains a variety of active functional genes, which can enhance the activity of catalase and polyphenol oxidase in crops, stimulate physiological metabolism and promote growth and development.
For example, potassium humate can promote early germination of seeds, and the emergence rate is high, especially at low temperatures; it can stimulate the division and growth of root meristem cells, so that the roots of the seedlings are fast, the roots are increased, the roots are increased, and the roots are elongated. To increase the ability of crops to absorb water and nutrients
Potassium humate effect on crops to change the characteristics of fertilizers.
Potassium humate contains carboxyl, phenolic hydroxyl and other functional groups, has strong ion exchange and adsorption capacity, can make ammonium bicarbonate reduce the loss of ammonium nitrogen, and improve the utilization rate of nitrogen fertilizer.
Oxidatively degraded nitro-humic acid can inhibit urease activity and reduce urea volatilization. The degraded nitro-humic acid increases the distance of phosphorus movement in the soil, inhibits the fixation of water-soluble phosphorus in the soil, converts the available phosphorus into delayed-effect phosphorus, and promotes the absorption of phosphorus by the roots.
Potassium humate functional group can absorb potassium ions, slow down the potassium fertilizer, increase the release of potassium, and increase the content of available potassium. Potassium humate and insoluble trace elements can undergo a kneading reaction to form a humic acid trace element complex which is well absorbed by the crop, thereby facilitating the absorption of trace elements by roots and leaves.
Potassium humate effect on crops to improve the soil structure.
Potassium humate can promote the formation of soil aggregate structure, regulate soil pH, regulate soil water, fertilizer, gas and heat, increase soil exchange capacity, achieve acid-base balance, improve soil water retention and fertilizer retention, and promote soil microbial activities. Increase the number of aerobic bacteria, actinomycetes, and cellulolytic bacteria, accelerate the decomposition and conversion of organic substances, promote the release of nutrients, and facilitate the absorption of nutrients by crops.
Enhance the resistance to stress.
Potassium humate can reduce the stomatal opening strength of plant leaves, reduce leaf transpiration, thereby reducing water consumption, improving the water status of plants, ensuring normal growth and development of crops under drought conditions, and enhancing drought resistance.
Potassium humate is amphoteric colloid, which has large surface activity and inhibits fungi. It can enhance the coldness of crops, easily adsorb by cell membrane, change cell membrane permeability, promote the absorption of inorganic nutrients, prevent rot disease, root rot, and reduce pests and diseases. .
Improve the quality of seeds.
Potassium humate can form complexes or chelates with trace elements, increase the amount of trace elements from the roots to the leaves or other parts, regulate the ratio and balance of macroelements and trace elements, and strengthen the enzymes on sugar, starch, The synthesis of protein, fat and various vitamins.
It can promote the activity of the enzyme, convert the polysaccharide into soluble monosaccharide, increase the synthetic accumulation of starch, protein and fatty substances, accelerate the metabolism of the primary products from the stems or leaves to the fruits and seeds, and make the fruit full and thick.