The relative hydraulic conductivity model of soil “Guelph Loam” Vitaly Terleev, Victor Lazarev, Kirill Moiseev, Elisaveta Dunaeva and Aleksandr Nikonorov BIO Web Conf., 141 (2024) 02007 Published online: 21 November 2024 DOI: 10.1051/bioconf/202414102007