For citations:

Kolchanova K.A., Tolpeshta I.I., Izosimova U.G. Adsorption of fulvic acid on clay subfractions isolated from mineral horizons of peat-podzol-gley soil. Dokuchaev Soil Bulletin. 2024:37-72. (In Russ.) https://doi.org/10.19047/0136-1694-2024-SPYC-37-72