古尔班通古特沙漠沙丘主要灌木的种群数量动态
李功麟, 张定海, 张志山, 胡宜刚, 黄磊, 路丽宁

Population dynamics of main sand-fixing shrubs in the Gurbantunggut Desert
Gonglin Li, Dinghai Zhang, Zhishan Zhang, Yigang Hu, Lei Huang, Lining Lu
表4 主要固沙灌木的静态生命表
Table 4 The static life-table of main sand-fixing shrubs
沙丘类型固沙灌木xnxlxlnlxdxLxTxqxexKxSx
固定沙丘梭梭Ⅰ8431 0006.918305857580.830.761.770.17
Ⅱ1431705.141281061730.751.021.400.25
Ⅲ35423.741634670.381.600.480.62
Ⅳ22263.261121330.421.270.550.58
Ⅴ13152.711110120.730.801.320.27
Ⅵ341.394221.000.500.000.00
白梭梭Ⅰ7901 0006.916756639340.680.931.130.33
Ⅱ2573255.782781862710.860.831.930.14
Ⅲ37473.852037850.431.810.550.57
Ⅳ21273.30226480.071.780.080.93
Ⅴ20253.221617220.640.881.020.36
Ⅵ792.209551.000.560.000.00
半固定沙丘白梭梭Ⅰ911 0006.916376821 5800.641.581.020.36
Ⅱ333635.89883198980.242.470.270.76
Ⅲ252755.62222645790.082.110.090.92
Ⅳ232535.531431823150.571.250.830.43
Ⅴ101104.7033941330.301.210.360.70
Ⅵ7774.347739391.000.510.000.00
沙拐枣Ⅰ1461 0006.917196411 0780.721.081.270.28
Ⅱ412815.64822404370.291.560.350.71
Ⅲ291995.291371311970.690.991.160.31
Ⅳ9624.133545660.561.060.830.44
Ⅴ4273.302017210.740.781.350.26
Ⅵ171.957441.000.570.000.00
油蒿Ⅰ5231 0006.915797111 2860.581.290.870.42
Ⅱ2204216.042492975750.591.370.890.41
Ⅲ901725.15821312780.481.620.650.52
Ⅳ47904.502891470.021.630.020.98
Ⅴ46884.487551580.850.661.920.15
Ⅵ7132.5613771.000.540.000.00
流动沙丘白梭梭Ⅰ2521 0006.918215907600.820.761.720.18
Ⅱ451795.191471061700.820.951.720.18
Ⅲ8323.47430640.132.000.140.88
Ⅳ7283.331620340.571.210.850.43
Ⅴ3122.48410140.331.170.400.67
Ⅵ282.088441.000.500.000.00
沙拐枣Ⅰ2611 0006.917366321 0710.741.071.330.26
Ⅱ692645.581381954390.521.660.740.48
Ⅲ331264.84531002440.421.940.550.58
Ⅳ19734.2916651440.221.970.250.78
Ⅴ15574.04754790.121.390.130.88
Ⅵ13503.915025251.000.500.000.00
油蒿Ⅰ1681 0006.914827591 4060.481.410.660.52
Ⅱ875186.253043666470.591.250.880.41
Ⅲ362145.371251522810.581.310.880.42
Ⅳ15894.4929751290.331.450.400.67
Ⅴ10604.093642540.600.900.910.40
Ⅵ4243.182412121.000.500.000.00