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Good use of chemical fertilizers is to apply only as much fertilizer as the plant will use and prevent it from being wasted. But at present it is difficult to add enough organic matter to the soil. Therefore, it is necessary to use materials that have the ability to absorb fertilizer ions mixed with chemical fertilizers in one pellet, for example to make compound organic chemical fertilizers. But if you are just going to use chemical fertilizer mixed with separate pellets, you must use substances that have a high negative charge (CEC) to help, such as humic substances, which are considered high quality organic matter.
Currently on the market there are white granular soil improver products (lime material) that are recommended for use in mixing with chemical fertilizers. But because there is no organic matter of any kind at all. Therefore, it lacks properties to help absorb. and is not sufficient to increase the efficiency of chemical fertilizers