The potential of using corn straw biochar to compensate the loss of available soil organic matterLeisan Akhmetzyanova, Ivan Kuritsin, Marat Zinnatov, Alexander Gordeev, Alina Kamalova and Kamalya KaramovaE3S Web Conf., 341 (2022) 01002DOI: https://doi.org/10.1051/e3sconf/202234101002