TY CONF TI STUDYING THE EFFECTIVENESS OF EXPERIMENTAL BIOLOGICAL PREPARATIONS IN THE PRESERVATION OF GREEN MASS OF CORN KW green corn mass KW biological preparations KW lactic acid KW silage KW crude protein. 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 Chevtaeva, N.. AU Bikchantaev, I.. AU Shakirov, S.. AU Hayrullina, A.. AU Zinnatov, F.F. PY 2023 PB TRIA FRC Kazan Scientific Center of RAS