Iron-modified biochar enhances cotton growth and iron uptake in saline-alkali soil by reducing salinity and facilitating root colonization of beneficial bacteria - Jiyuan Wang; Muhammad Riaz; Saba Babar; Zeinab El-Desouki; Yuxuan Li; Xiangling Wang; Xiaoyang Xia; Cuncang Jiang (Plant and Soil, 2025)