Methods of tilling under conditions of insufficient and unstable moistening during winter wheat cultivationJulia Semenikhina, Sergey Kambulov, Galina Parkhomenko, Andrey Boyko, Svetlana Ponomareva, Svetlana Shvedova, Alexander Koltsov and Elzara TsybenkoE3S Web Conf., 175 (2020) 09008DOI: https://doi.org/10.1051/e3sconf/202017509008