摘要
根据鄱阳湖区地方志等史料中的冰情记载,对其历史上出现的严重冰冻进行初步考证,揭示了鄱阳湖封冻特征,并对其气候背景作了粗略分析。
Based on the records among local chronicles in Poyang Lake district(985-1866) , the his-torical ice condition in the lake is investigated and verified as follows: the ice cover over the lake was noted in 985, 1513, 1670, 1840, 1811-1812, 1865-1866 in detail; in 1569, 1715, 1718, 1790, 1814 and 1857 also recorded. After 1866, there is no observerd or record-ed ice cover in the whole lake on account of climatic reasons. The characteristics of the ice cover, such the ice thickness, the shape of the ice cap, etc are presented. Some preliminary analy-sis on the corresponding climatic backgrounds is given. In the recent 140 years, the changes in shape and area of the lake are relatively minor, no ice cover phenomenon appeared due to the unsatisfication of the climatic conditions.
出处
《湖泊科学》
EI
CAS
CSCD
1996年第3期215-221,共7页
Journal of Lake Sciences
关键词
鄱阳湖
冰情
历史冰情
考证
Poyang Lake, ice condition, investigation and verification of historical data