Efficiency of application of organo-mineral fertilizer in growing spring wheat on gray forest soil in the conditions of the Republic of Tatarstan

The article presents the results of research on the use of organo-mineral fertilizers. Organo-mineral fertilizer was obtained by mixing the mineral component with heat-treated chicken droppings in a 50-50 ratio. Zeolite from the Tatarsko-Shatrashansky deposit of the Republic of Tatarstan was used as a mineral component. The research was carried out on spring wheat of the Yoldyz variety on gray forest soil on the basis of an experimental field in the Laishevsky municipal district of the republic. The effect of organo-mineral fertilizers in doses of 2 and 3 t/ha applied separately and in combination with mineral fertilizers (N60P60K60 - background) on the yield and quality indicators of wheat was studied. In field experiments, the effectiveness of applying organo-mineral fertilizer to the soil with respect to increasing yields has been revealed. The yield growth was 0.5-1.6 kg/ha (58.0-185.6 fodder units). The use of organo-mineral fertilizer did not affect the quality characteristics of spring wheat grain.