Influence of nitrogen and mineral fertilizer application rates for legumes on the number of stems and the amount of NPK in the soilAbduvali Iminov, Furkatbek Achilov, Akhmad Kurbonov and Dilnoza UsmonovaE3S Web Conf., 258 (2021) 04031DOI: https://doi.org/10.1051/e3sconf/202125804031