Khalifa, D. M., Hewait, H. M., Stanciu, A., Eladly, R. M., Shalaby, M. E., Głowacka, A. (2026). Interactive effects of biochar and microbial biofertilizers on sandy soil fertility and cowpea yield in Egyptian agroecosystems. Scientific Reports. https://doi.org/10.1038/s41598-026-44003-8