腾格里沙漠南缘唐古特白刺克隆分株生长格局及枝系构型分析

周资行¹, 李真², 焦健^{1#cod#x0002A;,}^#cod#x0002A;, 李毅¹, 令凡¹

Analysis of clonal growth patterns and branching architecture ofNitraria tangutorum clonal ramet in the Southern margin area of the Tengger Desert

ZHOU Zi-hang¹, LI Zhen², JIAO Jian¹, LI Yi¹, LIN Fan¹

图3 唐古特白刺克隆植株树冠分维数DF与分枝分维数DBA
Fig.3 Comparison of fractal dimension of crownDF and fractal dimension of branchDBA of N. tangutorum clonal populations in 4 plots #cod#x0002A;ln SB 为分枝数的对数, ln LB 为分枝长度的对数; 分枝分维数DBA为直线斜率。ln SB is natural logarithm of branch number, ln LB is natural logarithm of branch length. Fractal dimension of branchDBA is the slope of fitting lines.