19602021年民勤沙区10种典型荒漠植物种群变化特征
满多清, 唐进年, 杨雪梅, 李得禄, 郭树江, 陈芳, 丁峰

The change characteristics of 10 typical desert plant populations in Minqin desert area in 1960 to 2021
Duoqing Man, Jinnian Tang, Xuemei Yang, Delu Li, Shujiang Guo, Fang Chen, Feng Ding
表5 石羊河流域中、下游荒漠区典型荒漠灌木植物种群生长现状调查
Table 5 A typical shrub plant population investigation at different desert lands in mid-lower reaches of Shiyang water-shed area
种名地貌特征典型种其他灌木草本
平均高度/cm平均覆盖度/%平均高度/cm平均覆盖度/%平均高度/cm平均覆盖度/%
白刺固定沙包高2 m34.06±11.968.20±4.9248.87±30.8110.91±5.1013.00±4.525.93±3.23
固定沙包高3 m41.12±26.137.00±2.8739.71±13.197.95±3.017.29±5.213.27±2.28
柽柳盐渍化滩地73.00±29.8723.90±8.7213.23±7.658.74±4.6210.00±4.185.46±4.24
盐渍化滩地52.00±10.3750.28±7.9815.07±12.512.52±2.3010.00±4.181.64±1.16
沙蒿平覆沙地51.09±20.7715.10±1.9625.51±12.5323.08±4.639.00±6.140.20±0.10
半固定沙包3 m49.11±18.559.47±0.4925.00±17.569.57±0.6510.31±7.113.10±1.96
膜果麻黄半固定沙包2 m39.72±22.077.20±0.9127.08±13.939.60±1.932.96±1.411.30±1.19
砾质滩地40.19±21.155.68±0.8936.45±15.1111.72±2.563.25±0.501.87±0.54
红砂砂砾质戈壁21.57±15.064.08±1.0713.79±7.583.34±1.184.72±2.211.26±0.46
盐渍化覆沙地25.52±13.798.10±1.1916.13±10.7310.00±2.885.84±5.250.68±0.16
盐爪爪盐渍化覆沙地23.46±8.8314.03±4.01
盐渍化滩地26.20±6.4717.94±4.07
沙拐枣固定沙包1.5 m75.93±25.0711.2±1.7560.20±47.7110.42±4.296.92±5.626.66±1.13
半固定沙地47.15±39.545.42±3.0147.89±22.934.56±2.26.09±3.242.62±1.03
霸王河谷砾质沙地55.66±20.435.54±0.4037.03±24.374.16±1.266.26±4.103.24±1.39
干河砾质戈壁76.53±16.772.32±0.7941.86±24.342.42±1.0310.83±10.312.36±1.08
梭梭半固定沙包84.78±62.117.24±2.7184.78±62.116.84±2.728.58±3.4823.66±7.56
半固定沙包98.78±47.3713.22±8.9026.94±17.8918.58±12.466.10±4.4015.00±13.11