Monitoring of rice agrophiocenoses in relation to their states Sergei Garkusha, Michael Skazhennik, Victor Kovalyov, Vitaly Chizhikov and Tatyana Pshenicina E3S Web Conf., 273 (2021) 01021 Published online: 22 June 2021 DOI: 10.1051/e3sconf/202127301021