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4 三种防护林植物根系分支横截面积比。采用线性方程对根系横截面积与根系直径间的拟合。A, 多枝柽柳。B, 梭梭。C, 新疆杨。

Fig. 4 Ratio of root cross-sectional areas in three shelterbelt plant species. Relationships between ratio of root cross-sectional areas and root diameter were fitted with a linear model. A, Tamarix ramosissima. B, Haloxylon ammodendron. C, Populus alba var. pyramidalis.