Features of crop formation and productivity of legume-festulolium grass mixtures in the Central region of the Non-Chernozem zone of RussiaA.N. Isakov, V.N. Lukashov, V.A. Vasilyeva, Yu.V. Leonova and O.V. RakhimovaBIO Web Conf., 66 (2023) 01004DOI: https://doi.org/10.1051/bioconf/20236601004