Soil organic carbon stock assessment for soil fertility improvement, ecosystem restoration and climate-change mitigationTumuzghi Tesfay, Elsayed S. Mohamed, Tesfalem W. Ghebretnsae, Samuel B. Ghebremariam and Medhanie MehrteabE3S Web Conf., 555 (2024) 01015DOI: https://doi.org/10.1051/e3sconf/202455501015