The yield formation of winter wheat under the influence of fertilization systems using two field experiments as an exampleA.Kh. Kulikova, E.S. Volkova, E.A. Yashin, A.V. Karpov and T.Yu. VolkovBIO Web Conf., 71 (2023) 01053DOI: https://doi.org/10.1051/bioconf/20237101053