科尔沁沙地沙质草地土壤水分时间序列分析
姚淑霞, 张铜会, 赵传成

Time series analysis of soil moisture in sandy grassland of Horqin Sandy Land
Shuxia Yao, Tonghui Zhang, Chuancheng Zhao
表2 土壤水分含量统计特征 (%)
Table 2 Statistical characteristics of soil moisture

土层深度

/cm

统计指标(n=45)
最小值最大值平均值标准差变异系数
0~201.1719.196.444.740.74
20~403.5220.328.984.990.56
40~604.3424.1011.034.870.44
60~806.0521.8710.884.350.40
80~1005.4118.929.223.470.38
100~1205.0013.317.502.190.29
120~1405.9012.977.511.900.25