EFFECT OF LOCAL POTASSIUM FERTILIZER ON WINTER WHEAT UNDER IRRIGATED TYPICAL GRAY SOIL CONDITIONS

Abstract

The grain industry, which is considered one of the main branches of agriculture in our country, is rapidly developing. Due to its favorable soil climate and natural resources, the agriculture of Uzbekistan has all the necessary conditions for the rapid development of grain production. it is necessary to determine the time of planting, the rate, the requirement for mineral and local fertilizers and take care accordingly. Determining the norm of planting winter wheat and the requirement for mineral fertilizers in the conditions of typical gray soils of Tashkent region is an urgent issue at the same time. At present, it is necessary to strengthen selection work to create new intensive type local varieties. It is necessary to achieve the production yield of wheat varieties at least 70-80 s/ha and more and to ensure that they give high-quality products.