Freezing-thawing process and soil moisture migration within the black soil plow layer in seasonally frozen ground regions
ZHAO Xianbo, LIU Tiejun, XU Shiguo, LIU Zhenping
JOURNAL OF GLACIOLOGY AND GEOCRYOLOGY . 2015, (1): 233 -240 .  DOI: 10.7522/j.issn.1000-0240.2015.0026