Optimizing nitrogen use efficiency in maize with novel microencapsulated inhibitors: A 15N isotope tracer study. - Li, Dongwei; Li, Jingyuan; Zhang, Kun; Lian, Ruiyuan; Jiang, Han; Li, Daijia; Li, Shantong; Hou, Xiaobing; Li, Jie (Plant & Soil, 2026)