%0 Journal Article
%T New Understandings on the Historical Temperature Changes in China<br>中国历史时期温度变化特征的新认识——纪念竺可桢《中国过去五千年温度变化初步研究》发表30周年
%A GE Quan sheng
%A FANG Xiu qi
%A ZHENG Jing yun
%A <br>葛全胜
%A 方修琦
%A 郑景云
%J 地理科学进展
%D 2002
%I 
%X years passed since Prof. Chu Ko chen published his famous article "A Preliminary Study on the Climate Fluctuations During the Past 5000 Years in China" in 1972, which drew the outline of the historical temperature change of China. In the past 30 years, great progresses have been made in historical temperature change in China. Six aspects of new understandings on temperature changes in China are summarized in this paper: (1) confirming the major cold periods found by Prof. Chu and subdividing them in detail; (2) newly identifying out the Zhanguo Cold Period and the Mid Tang Dynasty Cold Period; (3) proving that the MWP was existed in China and it was the warmest stage during the past 2000 years; (4) finding that the warm periods of the East Han Dynasty and the Tang Dynasty are not as warm as estimated by Prof. Chu; (5) discovering the 1350a period of temperature change in China; (6) estimating on the range and rate of temperature change in the past 2000 years. The new understandings above supports as a whole the outline of the historical temperature change of China drawn by Prof. Chu 30 years ago, ans also improves the understanding of the regularities of historical temperature change in China.
%K historical time
%K Temperature change
%K China<br>历史时期
%K 温度变化
%K 中国
%K 战国时期
%K 唐朝
%K 寒冷状况
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=869B153A4C6B5B85&jid=1328CFD3AA22A104E94CC0878E405FDC&aid=A5374057EEABA030&yid=C3ACC247184A22C1&vid=659D3B06EBF534A7&iid=E158A972A605785F&sid=A2745AA1110798CA&eid=E3094127AA4ABC1A&journal_id=1007-6301&journal_name=地理科学进展&referenced_num=12&reference_num=62