%0 Journal Article
%T FLUCTUATION AND CHARACTERISTICS OF CLIMATE CHANGE IN TEMPERATURE OF SUI-TANG TIMES IN CHINA<br>隋唐时期气候冷暖特征与气候波动
%A Wu Hongqi
%A <br>吴宏岐
%A 党安荣
%J 第四纪研究
%D 1998
%I 
%X At the beginning of 1970' s, professor Zhu Kezhen put forward firstly the basiccharacteristics and the pattern of four warmer periods and four colder periods ofrecent 5 000 years climate changes in China, based on archasological malarials,phenological means, and local records references. The achievement of professor ZhuKezhen has been accepted extensively by climatic researchers and historical geographers.In recent years, many scholars query the validity of professor Zhu's view becauseof the discovery of new materials and the improvement of analyzing and researchingmethods. And many revised patterns of recent 5 000 years climate changes have beenset up. Furthermore, a few researchers raised objections to the general view of warmperiod of Sui-Tang bines. Because of the importance of Sui-Tang bines, studyingcharacteristics of climate change in Sin-Tang bines influence on the reconstruction ofthe climate change patterns of recent 5 000 years in China. and on the predictingabout climate change trends in China. So, it is very necessary to do further analyzingand studying on climate changes of Sin-Tang times.Based on the relevent materials, such as phenological phenomena distribution ofanimals, spore and Pollen, snow line, and sea level, this paper confirmed professorZhu Kezhen's result of the recent 5 000 years climate changes in China. During TangDynasty, plum trees were planted in Chang'an imperial palace, in Qujiangchi whichlocated in the south suburb, and in whole Guanzhong Regions, besides, tangerne beeswere growing well and bearing fruits in Chang'an Imperial palace, all of above provedthat the climate in those times was warmer than present From the later of Northernand Southern Dynasties to the beginning of Northern Song Dynasty, wild elephantsappeared frequently in the north of the Huaihe River and the north of Yangtze River,these appearances proved that the climate zone moved northwards in those times.Furthermore, a lot of fasts, such as the composition of spore and pollen in the sectionin southern Liaoning Province, the retention of snow variation of ixancangshanMountain which located Dali region, Yunnan Province, and the sea level Changes inthe east coastal areas of Chinal, demonstrated the existence of warm periods inSui-Tang bines. The conclusion is that the climate zone in Sui-Tang bines wereabout one latitude South with respect to that of presentAmong the climate pattern of professor Zhu Kezhen, the third warm periodlasted for 400 years from 600 A.D. to 1000 A.D. After studying on related historicalmaterials and references, the view of authors is that the third warm period lasted for500 years, the later limit was approximately 1050 A.D. and the upper limit was in550 A.D. or so. Obviously, the result of thes paper differs from that of professor ZhuKezhen, the warm period was longer about one century than that of professor ZhuKezhen. The whole warm period includes the farer bines of Northern and SouthernDynasties, Sui-Tang bines, the Five
%K Sui-Tang bines
%K characteristics of climate change
%K fluctuation ofclimate change<br>隋唐时期
%K 气候特征
%K 气候波动
%K 古气候
%K 冷暖特征
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=621CF755B1A341E5&jid=EA07051745CDC8D89D5F01A3A4CFE6A9&aid=3FF378E0B17A47F2&yid=8CAA3A429E3EA654&vid=13553B2D12F347E8&iid=CA4FD0336C81A37A&sid=4AD960B5AD2D111A&eid=16D8618C6164A3ED&journal_id=1001-7410&journal_name=第四纪研究&referenced_num=31&reference_num=18