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1 样地土壤理化性质
Table 1 Soil physical and chemical properties of the site
土层深度/cm容重/(g·cm-3有机质含量/(g·kg-1土壤粒级分布/%
2~0.1 mm0.1~0.05 mm<0.05 mm
0~201.613.1949.1335.1414.21
20~401.582.7330.3549.1318.69
40~601.533.4120.1945.1032.97
60~801.513.3013.9840.8143.32
80~1001.533.417.9848.0842.53
100~1201.553.256.3548.6943.26
120~1401.563.125.5448.1544.57