Potassium Phosphate Dibasic for Agricultural Applications

Potassium Phosphate Dibasic, with the chemical formula of K₂HPO₄, as a kind of high-efficiency phosphorus-potassium compound fertilizer, has many specific and key applications in the field of agriculture, which can provide sufficient nutrients for the growth of crops, and help improve the quality and efficiency of agricultural production.
In the planting of grain crops, the application effect of Potassium Phosphate Dibasic is remarkable. During the period from the earning stage to the filling stage of rice, spraying 50-60 kilograms of Potassium Phosphate Dibasic solution at a concentration of 0.3%-0.5% per mu can promote the growth of large spikes and full grains. Experimental data show that the weight of 1,000 grains of treated rice can be increased by 1 - 2 grams, and the fruiting rate can be increased by 8% - 12%, which can effectively resist late collapse and early failure. Spraying wheat with the same concentration of the solution during the flowering stage can enhance photosynthesis of the plant, increase the fullness of the grains, and increase the yield by about 10% per mu, as well as improve the ability of wheat to resist hot and dry winds.
In economic crops, the role of Potassium Phosphate Dibasic is even more indispensable. During the flowering and bolling period of cotton, foliar spraying with 60-70 kg of 0.4% solution of Potassium Phosphate Dibasic per mu can reduce buds and bolls falling off, increase the number of bolls of a single plant by 2-3 bolls, and increase the bolls' weight by 0.3-0.5 grams, which can significantly improve the yield of cotton and the quality of fibers. Oilseed rape can be sprayed with 0.3% - 0.4% of the solution once each at the stage of shooting and flowering, which can promote the branching and flowering and fruiting, reduce the phenomenon of flower without fruit, increase the weight of 1,000 grains by 0.2 - 0.3 grams, and increase the oil content by 1 - 2 percentage points.
In fruit and vegetable cultivation, Potassium Phosphate Dibasic can effectively improve fruit quality. Spraying 0.3% of Potassium Phosphate Dibasic solution on tomato at the beginning of fruiting period and fruit expansion period can promote uniform fruit expansion, reduce cracked and deformed fruits, increase vitamin C content by 10% - 15%, increase soluble solids by 0.5 - 1 percentage point, and prolong the shelf life by 2 - 3 days. Spraying 0.4% Potassium Phosphate Dibasic solution on citrus before fruit coloring can accelerate the speed of fruit coloring, increase the uniformity of coloring by more than 30%, and the fruit sugar-acid ratio is more coordinated with better taste, and at the same time, it can also enhance the tree's cold-resistant ability and reduce the damage of winter freezing.
In the cultivation of fruit trees, Potassium Phosphate Dibasic also has unique value. Spraying apple trees with 0.3% - 0.5% solution during the period of bud differentiation can promote bud differentiation, increase the effective amount of flowers, and lay the foundation for the next year's abundant production. In grapes, spraying 0.4% solution once during berry expansion and once during the coloring period can make the fruit clusters compact, the grains full, the coloration increased by 20% - 30%, the soluble solids content increased by 1 - 1.5 percentage points, and effectively reduce the cracking and dropping of fruits.
In addition, Potassium Phosphate Dibasic also performs well in some specialty crops. Tea can be sprayed with 0.3% solution 10 - 15 days before picking, which can increase the amino acid content of tea, reduce the proportion of tea polyphenols, improve the freshness of tea, and at the same time, increase the weight of buds and improve the efficiency of picking. Chinese medicinal herbs such as ginseng, panax ginseng, etc., spraying 0.2% - 0.3% solution during the growth period can promote the expansion of the rhizome, increase the content of active ingredients, and improve the quality and efficacy of medicinal herbs.
Potassium Phosphate Dibasic plays an important role in the different growth stages of various crops due to its efficient nutrient supplying ability, and it is a powerful assistant in agricultural production to increase yield and improve quality.

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Potassium Phosphate Dibasic, with the chemical formula of K₂HPO₄, as a kind of high-efficiency phosphorus-potassium compound fertilizer, has many specific and key applications in the field of agriculture, which can provide sufficient nutrients for the growth of crops, and help improve the quality and efficiency of agricultural production.
In the planting of grain crops, the application effect o