TY JOUR TI THE LEVEL OF AGROCHEMICALS APPLICATION AND PHOSPHATE REGIME OF ARABLE SOIL OF VOLGA REGION OF THE REPUBLIC OF TATARSTAN KW agrochemical soil survey KW mobile phosphorus KW correlation KW mineral fertilizers KW organic fertilizers KW liming KW phosphorization. JO Agrobiotechnologies and digital farming AU Gilyazov, M.. AU Lukmanov, A.. AU Zaripov, D.F. PY 2024 IS 4 PB Kazan state agrarian University