Influencing factors of soil aggregate stability under altitude-driven soil type differentiation in subtropical mountainous areas - Qiuxia Su; Yuyun Li; Caile Luo; Jinhui Yang; Wencong Liang; Feng Lu; Weisheng Luo; Qiuyue Tang; Zhiwei Qin; Xionghui Liu; Yusong Deng (CATENA, 2026)