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
图2 40~60 cm土壤水分含量序列(A),一阶差分后的40~60 cm土壤水分含量序列(B)
Fig.2 Soil moisture sequence of 40~60 cm (A) and Soil moisture sequence of 40~60 cm after first-order difference (B)