TY JOUR TI A NEW LIOPROTECTOR MEDIUM FOR LYOPHILIZATION OF NON-SYMBIOTIC NITROGEN-FIXING BACTERIA PROMISING FOR THE BIOFERTILIZERS PRODUCTION KW non-symbiotic nitrogen-fixing bacteria KW lyophilization KW protective media KW biofertilizers JO Bulletin of KSAU AU Ovsyankina, S.V. AU Khizhnyak, S.V. AU Abolenceva, P.A. AU Smol'nikova, Y.V. AU Oleynikova, E.N. PY 2022 IS 0 PB Krasnoyarsk State Agrarian University