1. D. S. Bulgakov, D. I. Rukhovich, E. A. Shishkonakova, and E. V. Vil’chevskaya, “The application of soil-agroclimatic index for assessing the agronomic potential of arable lands in the forest-steppe zone of Russia,” Eurasian Soil Sci. 51, 448–459 (2018). https://doi.org/10.1134/S1064229318040038
2. Unified State Register of Soil Resources of the Russian Federation, Version 1.0 (Dokuchaev Soil Science Inst., Moscow, 2014) [in Russian].
3. S. I. Zinchenko, M. K. Zinchenko, N. P. Buchkina, and A. Ya. Rizhaya, “Ecological assessment of the effect of tillage in agroecosystems on the biological properties of gray forest soil,” in Proceedings of All-Russia Conference of the All-Russia Research Institute of Agriculture and Soil Erosion Control, September 10–12,
2014 (Kursk, 2014), pp. 127–133.
4. A. Yu. Klimova, A. L. Stepanov, and N. A. Manucharova, “Specific features of nitrogen and carbon transformation in an oligotrophic peat soil,” Eurasian Soil Sci. 52, 1223–1226 (2019). https://doi.org/10.1134/S1064229319100041
5. V. N. Kudeyarov, “Agrogeochemical cycles of carbon and nitrogen in modern farming of Russia,” Agrokhimiya, No. 12, 3–14 (2019).