中国小冰期气候变化特征研究  

Characteristics of Climate Changes in the Little Ice Age in China

作　　者：吴永红[1] 

机构地区：[1]闽江学院地理科学系,福建福州350108

出　　处：《长春师范学院学报（自然科学版）》2013年第1期74-82,共9页Journal of Changchun Teachers College

基　　金：福建省教育厅科技基金项目(JB11153)

摘　　要：小冰期是全新世期间距今最近的寒冷气候事件,是一个全球性的现象,对于研究世纪尺度气候变化具有重要意义。总结中国不同区域小冰期气候变化研究成果可以看出,中国大部地区小冰期起始时间为15世纪,结束于19世纪末20世纪初,但在新疆、东北地区小冰期起始时间明显要比其它区域延后近半个世纪甚至一个世纪。小冰期气候变化特征可能主要受到纬度变化影响,地貌特征及海陆格局等变化对其也有一定影响,所以小冰期气候变化的差异性表现为纬度差异规律的基础上镶嵌非纬度差异。The Little Ice Age, a global phenomenon, is the latest cold climatic event during the Holoeene,. It is of great significance for the study of century-scale climate change. Summing up all the research results of the Little lee Age climate changes in China＇s different regions, it can be concluded that in most areas of China, the Little lee Age started in the 15th century and ended in the late 19th century or early 20th century, but in Xinjiang and Northeast China, the starting time of Little Ice Age was extended half a century or even a century later than in other regions. Latitude may be the main impact factor on the Little Ice Age climate changes, and landscape features and pattern of land and sea also have an impact. Therefore, the differences of the Little Ice Age climate change between different regions are primarilyly determined by the law of latitudes, and the law of non-latitudes is secondary.

关 键 词：小冰期 气候变化 对比研究 

分 类 号：P92[天文地球—自然地理学]