Determination of the effectiveness of mineral fertilizers on flax in the conditions of the Southern Trans-Urals
The interest in the cultivation of oil flax and fiber flax in the Kurgan region is due to the presence of a plant for processing seeds and flax straw - GUP “Len Zauralie” (Kurgan). The selection of varieties and the development of agrotechnical methods of cultivation, ensuring the realization of the biological potential of the variety, including through the introduction of mineral fertilizers, are of particular relevance. The use of mineral fertilizers can significantly increase the collection of oil and fiber yield per hectare. A significant contribution to the yield of flax was made by the genetic potential of the variety, especially since the analyzed varieties belonged to different varieties of flax. Mineral fertilizers also statistically significantly influenced the yield and phytosanitary condition of plants.