巴丹吉林沙漠东缘主要灌木数量特征及空间分布
姜亚东, 吕世杰, 刘红梅, 娜仁花, 刘昕宇

Analysis of quantitative characteristics and spatial distribution for main shrubs on the eastern edge of the Badain Jaran Desert
Yadong Jiang, Shijie Lv, Hongmei Liu, Narenhua, Xinyu Liu
表1 不同灌木在两样地中出现的频次
Table 1 The frequency of different shrubs in the two plots
数量特征样地

霸王(Zygophyllum

Xanthoxylon

白刺(Nitraria

Tangutorum

红砂(Reaumuria

Songarica

梭梭(Haloxylon

Ammodendron

总计及

平均

频次D样地95512770261
S样地319051172
总计986217121433
高度D样地27.78±5.0814.96±1.1412.47±0.4382.71±4.7032.36±2.30
S样地12.16±0.9615.74±0.8558.00±4.7427.63±2.11
平均27.78±5.0813.95±0.8213.83±0.4572.30±3.5430.48±1.62
冠幅直径D样地42.00±11.9244.89±4.6131.27±1.19124.91±7.4659.62±3.39
S样地39.56±5.4439.02±2.1184.10±7.2252.49±3.02
平均42.00±11.9242.97±3.5334.48±1.15107.71±5.5756.79±2.37
株丛径D样地1.89±0.4418.81±3.563.94±1.676.11±0.527.58±1.17
S样地21.38±5.081.03±0.075.01±2.225.88±1.25
平均1.89±0.4419.73±2.912.73±0.985.64±0.986.91±0.86