@article{Stepanchenko2025efficiency, author={Stepanchenko, D.A. and Vasilieva, E.V. and Efremova, I.G. and Starchak, V.I. and Semin, D.S.}, title={Efficiency of application of microfertilizers in chelate form on the productivity of grain sorghum varieties}, journal={INTERNATIONAL AGRICULTURAL JOURNAL}, publisher={Electronic science}, year={2025}, pages={641-646}, volume={0}, issue={5}, }