%0 Journal Article %T Variability of agrochemical indicators and spring wheat yield in Vysokogorskiy district of the Republic of Tatarstan. Agrobiotechnologies and digital agriculture %A Gaffarova, L.G. %A Smirnova, E.V. %A Matveeva, A.I. %K mobile phosphorus, mobile potassium, intensification of agriculture, fertility, productivity, spring wheat %J Agrobiotechnologies and digital farming %D 2025 %N 4 %P 5 %I Kazan state agrarian University