腾格里沙漠植被特征
李得禄, 马全林, 张锦春, 陈芳, 李新荣, 袁宏波, 魏林源, 杨昊天, 张忠

Vegetation characteristics of the Tengger Desert
Delu Li, Quanlin Ma, Jinchun Zhang, Fang Chen, Xinrong Li, Hongbo Yuan, Linyuan Wei, Haotian Yang, Zhong Zhang
表4 腾格里沙漠典型灌木群落优势种数量特征
Table 4 Quantitative characteristics of typical shrub community in the Tengger Desert
群落 编号植物群落类型优势种密度 /(株·hm-2)高度/cm冠幅/cm2盖度/%重要值
1绵刺+红砂群落绵刺(Potaninia mongolica)7 872.0021.505 592.144.390.47
红砂(Reaumuria soongarica)1 152.0023.504 144.801.010.18
驼绒藜(Krascheninnikovia ceratoides352.0035.562 609.853.060.22
2红砂+泡泡刺群落红砂(Reaumuria soongarica)6 720.0014.54584.041.720.24
泡泡刺(Nitraria sphaerocarpa)1 600.0012.93475.010.610.13
珍珠猪毛菜(Salsola passerina1 792.0012.00459.730.260.11
3白刺群落白刺(Nitraria tangutorum)3 920.0028.386 217.678.860.86
4沙蒿群落沙蒿(Artemisia desertorum)6 096.0061.226 944.5910.730.82
5尖叶盐爪爪+细枝盐爪爪群落尖叶盐爪爪(Kalidium cuspidatum16 240.0033.113 726.3844.510.37
细枝盐爪爪(Kalidium gracile)9 120.0057.476 967.1945.560.34
6油蒿群落油蒿(Artemisia ordosica)1 984.0062.509 115.6514.741.00
7泡泡刺群落泡泡刺(Nitraria sphaerocarpa)6 240.0022.673 353.479.220.62
白刺(Nitraria tangutorum)768.0011.00185.000.100.14
猫头刺(Oxytropis aciphylla)768.007.00136.720.080.10
8膜果麻黄群落膜果麻黄(Ephedra przewalskii)840.0046.7314 747.525.490.46
沙拐枣(Calligonum mongolicum)460.0030.401 281.840.120.18
9霸王群落霸王(Zygophyllum xanthoxylon)800.0032.702 348.360.560.40
矮脚锦鸡儿(Caragana brachypoda)1 696.0013.31178.820.140.28
10柠条锦鸡儿+泡泡刺群落柠条锦鸡儿(Caragana korshinskii)208.0051.438 099.231.610.27
泡泡刺(Nitraria sphaerocarpa)720.0048.8021 044.652.140.42
11沙冬青+霸王群落沙冬青(Ammopiptanthus mongolicus) 霸王(Zygophyllum xanthoxylon)

2 080.00

2 240.00

63.93

54.51

22 293.70

5 346.03

9.06

2.24

0.48

0.32

12盐爪爪群落盐爪爪(Kalidium foliatum)7 936.0030.051 388.6112.980.76