Polyacrylic acid, polyaspartic acid, poly-γ-glutamic acid and other water-soluble polymer materials, its superior performance, non-toxic pollution, and easily degradable. As fertilizer synergists, they can fully exert the characteristics of biodegradable absorption promoters of high molecular polymer materials, which can not only further increase the yield of crops, but also can exert a good sustained release effect on fertilizers to make fertilizers The release time in soil is about 4 times longer than that of traditional fertilizers.
Patented products are widely used
Beijing Jutai Technology Co., Ltd. has developed a new generation of plant nutrient absorption enhancer peptide chelated potassium through more than 10 years of research on the application of macromolecular polymeric amino acids. This technology has reached international advanced level in the field of polymer amino acid application and has independent intellectual property rights. It has successfully applied for national invention patent (200710121488.3).
Polypeptide chelated potassium is the only product that has reached the international advanced level in the field of polymer amino acid application in China. It does not add any hormone and is itself a nutrient component needed in the process of crop growth. As an upgraded product of polyaspartic acid, it has the characteristics of being non-toxic, harmless, safe, environmentally friendly, highly efficient, broad-spectrum, non-residue, and full-degradation. It does not contain any heavy metals and hormones, and it has no soils, plants, and animals. Any adverse effects can be widely applied to various crops.
Using carriers to achieve radical diffusion
Addition of polypeptide chelated potassium in the process of common urea production can be used to prepare new fertilizer polypeptide chelated potassium urea. This not only makes urea itself sufficiently increase the nitrogen utilization rate, but more importantly, it rapidly distributes the chelated potassium polypeptides to the plant roots through the use of urea carriers, good water solubility of urea, and neutrality of the solution. This changes the concentration of the solution around the roots of the crop, promotes the diffusion of surrounding chelated nutrients into the vicinity of the roots, and promotes nutrient uptake through the effects of mass flow and interception.
Polypeptide chelated potassium urea can dissolve and release various trace elements fixed in the soil, and has the function of dissolving and dissolving potassium, which can achieve the dissolution and absorption of nutrients in the soil by the crop roots. According to the characteristics of potassium ions, which are not only the activators but also the reusable elements of 60 multi-enzymes, they can accelerate the assimilation of various nutrients enriched and transport them to the crops in time. Polypeptide chelated potassium urea helped to integrate various nutrients in the soil by means of various coordination functions, promoted the balanced absorption of nutrients, and improved the comprehensive utilization of fertilizers.
Fertilizer utilization increased significantly
At present, Laiyang City, Shandong Province Juli Fertilizer Plant, Shandong Feicheng Asta Chemical Co., Ltd., Yanzhou Mining Group Lunan Fertilizer Plant and other companies have successfully put into production of peptide chelated potassium urea. The long-term, large-scale and multi-species crop planting trials have proved that in addition to the supply of crop nitrogen, polypeptide chelated potassium urea also has nitrogen-fixed fertilizer, phosphorus-released potassium, intelligent controlled release, improved quality, and disease resistance. Contradictory, fertility and other outstanding features and efficacy. The utilization rate of common urea is only 20%, the content of poly-peptide chelated potassium urea nitrogen is greater than 46.2%, the average utilization rate is 50%-60%, and the fertilizer application rate is reduced by 20%-30%, and the crop does not decrease production. The peptide chelating potassium has a large molecular weight and can enrich various nutrients in the soil, promote the synthesis of plant proteins, make the fruit plump, and have a better taste. The early mature morning market has a high comprehensive benefit. Polypeptide chelated potassium urea can also improve the structure of soil pellets, promote the formation of organic matter, eliminate compaction, restore soil vitality, strengthen the balanced absorption of nutrients by crop roots, effectively resist pests and diseases, increase crop yields, reduce fertilization, reduce yield, and reduce fertilizer use. The rate is high. Polypeptide chelated potassium urea normal amount of fertilizer, can make the crop yield increase effect is obvious, good quality, high yield, high comprehensive efficiency, has become a new type of fertilizer with good development prospects.
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