TY JOUR TI INFLUENCE OF CHEMICALS ON THE FORMATION OF GREEN MASS YIELD OF MAIZE WITH MILK-WAX RIPENING COBS KW corn KW mineral fertilizers KW moisture availability KW irrigation KW field germination KW stem density KW biomass KW yield JO Agrobiotechnologies and digital farming AU Yakhin, I.F. AU Gabitov, R.H. AU Hismatullin, M.M. AU Trofimov, N.. AU Gabbasov, I.I. PY 2023 IS 2 PB Kazan state agrarian University