Revealing the mechanisms behind high potassium efficiency in vegetable soybean through rhizospheric microbial community recruitment and potassium activation - Changkai Liu; Zhenhua Yu; Qintan Yu; Yao Wang; Haidong Gu; Yansheng Li; Jian Jin; Xiaojing Hu; Junjie Liu; Guanghua Wang; Qiuying Zhang; Xiaobing Liu (Soil Ecology Letters, 2026)