@article{Zavalin2025phytotesting, author={Zavalin, A.A. and Sviridova, L.A. and Lapushkin, V.M. and Leshchinskaya, K.S.}, title={Phytotesting of sod-podzolic soil and leached chernozem when using new forms of nitrogen fertilizers}, journal={INTERNATIONAL AGRICULTURAL JOURNAL}, publisher={Electronic science}, year={2025}, pages={369-374}, volume={0}, issue={3}, }