The Thermal Regime of Cryosols
The Thermal Regime of Cryosols
复制标题
冰冻土的热状态
DOI:
10.1007/978-3-662-06429-0_19
复制
发表时间:
2004
影响因子:
5
通讯作者:
C. Burn
中科院分区:
文献类型:
--
作者:
C. Burn
Cryosols are soils whose development is affected by permafrost, ground that remains frozen for two or more years (ACGR, 1988). Cryosols develop both within the active layer, the surface layer of the ground above permafrost that freezes and thaws each year (Muller, 1947), and in the upper portion of the permafrost. For the requirements of classification, the control section for a Cryosol may be 1 or 2 m deep and must contain permafrost (Soil Classification Working Group, 1998; Soil Survey Staff, 1999).