生态垫铺设对流沙固定及土壤温湿度的影响
潘颜霞, 赵洋, 张志山

The influence of eco-mat laying on sand fixation and soil temperature and humidity
Yanxia Pan, Yang Zhao, Zhishan Zhang
表1 流沙和生态垫覆盖沙丘土壤含水量的统计特征值及垂直变化层次划分
Table 1 Statistical characteristics and vertical variation hierarchical division of soil water under quicksand and eco-mat cover
类型深度 /cm样本数土壤含水量/%变异系数 /%层次
最大值最小值平均值中值标准差
流沙0~206816.60.22.362.11.1146.78速变层
20~406814.10.32.011.90.6632.76平缓层
40~606812.10.21.581.70.5232.95稳定层
60~806811.70.31.131.20.3530.82
80~1006810.80.30.530.50.1731.36
生态垫覆盖0~206816.80.42.132.21.2257.37速变层
20~406815.60.12.372.51.0644.66平缓层
40~606814.60.52.532.60.9838.71稳定层
60~806812.00.41.451.60.4530.84
80~1006811.20.30.971.10.3131.70