Microalgae and microbial inoculant as partial substitutes for chemical fertilizer enhance Polygala tenuifolia yield and quality by improving soil microorganisms - Su, Yuying; Ren, Ying; Wang, Gang; Li, Jinfeng; Zhang, Hui; Yang, Yumeng; Pang, Xiaohui; Han, Jianping (Frontiers in Plant Science, 2025)