For citations:
Ibrayeva M.A., Suleimenova A.I., Abay A.K., Toxeitov N.M. Impact of the use of biological preparations «Tumat» and «Bioecohum» on soil fertility and rice yield. Soil Science and Agrichemistry. 2023;(2):29-43. (In Russ.) https://doi.org/10.51886/1999-740X_2023_2_29