The study of the dynamics of the content of nutrients in the soil when growing cropsA.V. Bobrovsky, A.G. Lipshin, N.S. Kozulina, A.V. Vasilenko, A.A. Kryuchkov, T.A. Snytkova, M.G. Lubochnikov and M.A. MikhailetsBIO Web Conf., 71 (2023) 01107DOI: https://doi.org/10.1051/bioconf/20237101107