Studying soil-reclamation state of rice agricultural landscapesNadezhda Malysheva, Sergey Kizinek, Anna Khadzhidi, Lyudmila Kravchenko, Valeriia Chegge, Dzhuletta Sarkisian and Sirun SaakianE3S Web Conf., 210 (2020) 04006DOI: https://doi.org/10.1051/e3sconf/202021004006