@article{Popov2022nitrogen,
author={Popov, A.S. and Suharev, A.A. and Ovsyannikova, G.V. and Kravchenko, N.S.},
title={Nitrogen fertilizers efficiency in the cultivation of winter wheat sown after sunflower},
journal={Agrarian Bulletin of the},
publisher={Ural State Agrarian University},
year={2022},
pages={33-42},
volume={225},
issue={10},
}