NK Fertilizer, gran., (N - 27%, K2O - 12%) — mineral fertilizer designed for cereal crops. It has a high content of nitrogen and potassium, which can promote plant growth and development. The product is presented in granular form, ensuring ease of use. This mineral preparation is manufactured by the company "Styrol Concern," located in Ukraine. It has registration number 5702, obtained on October 12, 2011. This registration date indicates a long-term operational period and use of the preparation on the agricultural market. In cereal crops, this mineral fertilizer may be beneficial for increasing productivity, quality, and yield. Using such a preparation may help ensure that plants receive necessary micro- and macroelements, affecting the overall condition of the plants and growing conditions.