Quantifying seasonal stem water-related radial variations in Larix gmelinii var. principis-rupprechtii and Picea meyeri in a sub-alpine habitat, North-Central China - Feng Xue; Yuan Jiang; Enzai Du; Minghao Cui; Xiaochuan Wang; Xinyang Shi; Hongkun Cui; Aolin Li; Ning Pan; Muyi Kang; Jingze Liu (Agricultural and Forest Meteorology, 2026)