Coupled responses of leaf water isotopes and photosynthetic physiology of Haloxylon ammodendron to microhabitat heterogeneity. - Gu, Huli; Zhou, Hai; Zhao, Wenzhi; He, Zhibin; Ji, Xibin; Ren, Heng; Yang, Qiyue; Feng, Xiangyan; Fan, Mingyan; Wang, Xinping (Ecological Processes, 2026)