新疆伊犁地区季节冻土沿海拔的分布规律及其影响因素
郝建盛, 张飞云, 黄法融, 李兰海

Altitudinal distribution pattern of seasonally frozen ground and its influencing factors in the Ili basin, Xinjiang
Jiansheng HAO, Feiyun ZHANG, Farong HUANG, Lanhai LI
图2 伊犁地区不同海拔的土壤冻结日数
Fig.2 Mean frozen duration changing with elevation in the Ili basin