The effect of No-till technology on the mineral nitrogen content in the Lower Don ChernozemAnna Medvedeva, Olga Buryukova, Yaroslav Ilchenko, Tatyana Minkina, Roman Kamenev and Coşkun GülserE3S Web Conf., 169 (2020) 02014DOI: https://doi.org/10.1051/e3sconf/202016902014