腾格里沙漠土壤类型空间分布特征
杨昊天, 李新荣, 闫培洁, 李云飞, 马全林

Soil types and spatial distribution in Tengger Desert
Haotian Yang, Xinrong Li, Peijie Yan, Yunfei Li, Quanlin Ma
表3 腾格里沙漠不同行政区土壤类型面积
Table 3 Area of soil type of different administrative regions in the Tengger Desert
行政区土壤类型土壤面积/km2占比/%合计面积/km2占腾格里沙漠面积/%
阿拉善右旗流动风沙土2 758.599441.11546 709.398813.1520
半固定风沙土1 325.691519.7587
固定风沙土17.21330.2566
灰棕漠土2 138.155131.8681
石质土334.27984.9823
灌漠土10.15750.1514
沼泽土4.95090.0738
盐土21.86120.3258
漠境盐土98.49011.4679
阿拉善左旗流动风沙土22 485.744780.351027 984.390554.8562
半固定风沙土3 674.294913.1298
固定风沙土197.98510.7075
棕钙土9.71270.0347
灰漠土811.19142.8987
石质土74.83430.2674
灌漠土60.27320.2154
沼泽土24.45000.0874
盐土639.87852.2866
漠境盐土6.02570.0215
古浪县流动风沙土655.945442.51461 542.87153.0244
半固定风沙土665.103743.1082
固定风沙土77.24805.0068
灰钙土77.28305.0090
灌淤土67.07954.3477
沼泽土0.01260.0008
盐土0.17590.0114
草甸土0.02340.0015
景泰县流动风沙土2.559730.45188.40570.0165
半固定风沙土2.572230.6008
灰漠土1.580918.8070
石质土0.02880.3421
灌漠土1.664219.7983
民勤县流动风沙土4847.363838.716912 520.021424.5423
半固定风沙土3826.428030.5625
固定风沙土196.87171.5725
灰漠土1664.337713.2934
石质土307.15682.4533
灌漠土1 070.31338.5488
盐土354.69262.8330
沼泽土15.41490.1231
草甸土1.81440.0145
潮土235.62831.8820
武威市凉州区流动风沙土1 367.030677.78121 757.53443.4452
半固定风沙土147.20988.3759
固定风沙土28.13331.6007
灰钙土20.07331.1421
灰漠土0.00020.0000
石质土0.03410.0019
灌漠土194.964611.0931
草甸土0.08830.0050
中卫市流动风沙土347.954470.7935491.50610.9635
半固定风沙土45.23439.2032
固定风沙土6.91491.4069
灰钙土77.169115.7005
灰漠土3.69400.7516
石质土0.25910.0527
灌淤土7.05551.4355
沼泽土3.22480.6561
合计51 014.128551 014.1285100.0000