塔克拉玛干沙漠南缘三种防护林植物根系构型及其生态适应策略

郭京衡, 曾凡江, 李尝君, 张波

Root architecture and ecological adaptation strategies in three shelterbelt plant species in the southern Taklimakan Desert

GUO Jing-Heng, ZENG Fan-Jiang, LI Chang-Jun, ZHANG Bo

图2 根系分支示意图。d为分支前的直径, d1、d2和d3分别为分支后的直径(Oppelt et al. 2001)。

Fig. 2 The schematic illustration of root branching system. The d is diameter before branching, d1, d2 and d3 are diameters after branching (after Oppelt et al. 2001).