乌鲁木齐河流冰椎及其利用研究  

ICE CONE AND ITS POSSIBILITY OF UTILIZATION IN THE URUMQI RIVER BASIN

作　　者：张志忠[1] 刘宗香[1] 

机构地区：[1]中国科学院兰州冰川冻土研究所,兰州730000

出　　处：《地理科学》1996年第4期359-364,共6页Scientia Geographica Sinica

摘　　要：通过对河冰椎多年系统观测,对比分析其形成和发育,大致经过冰椎形成、发育、稳定、融化-冻结和消亡5个阶段.冰椎与稳定负温期的积温∑—t℃、土石冻(融)、空气相对湿度及水源补给形式有较高的相关性,为人工调蓄利用冰椎提供了科学依据.Multi-year observation on the ice cone in the Urmqi River basin indicates that the ice cone usually undergoes five stages; formation, growth, steadiness, melting-freezing and decay. It is found that the ice cone is closely correlated with the steady negative accumulated temperature, seasonal ground freezing process, relative humidity of air and water source type. The result may be useful for artificial regulation and utilization of the ice cone in the basin.

关 键 词：乌鲁木齐河 河流冰椎 冰川 冰椎发育 

分 类 号：P931.4[天文地球—自然地理学]