TY CONF TI FERTILITY OF MEADOW-CHERNOZEM GROWTH WHEN GROWING BARLEY KW barley KW chemicalization agents KW cellulose decomposition KW nitrification ability. JO XIII All-Russian scientific-practical conference of young scientists «Achievements and prospects of development of the Russian agriculture", dedicated to the memory of R.G. Gareev AU Shuliko, N.. PY 2023 PB TRIA FRC Kazan Scientific Center of RAS