Segetal complex – pioneer stages of syntrophic communities in the Meshchovskiy Opole of the non-Chernozem Zone of RussiaValeriy A. Burlutskiy, Vladimir N. Mazurov, Alexander F. Peliy, Polina S. Semeshkina, Ekaterina S. Borodina and Ameth DiopE3S Web Conf., 169 (2020) 03004DOI: https://doi.org/10.1051/e3sconf/202016903004