%0 Journal Article
%T Spore and Pollen Characteristics and Environment Evolution in Datong Basin Since Holocene<br>大同盆地全新世以来孢粉特征和环境演变
%A FAN Shu-xian
%A LIU Hai-kun
%A ZHOU Jian-zhu
%A TONG Guo-bang
%A BI Zhi-wei
%A <br>范淑贤
%A 刘海坤
%A 周建柱
%A 童国榜
%A 毕志伟
%J 地球学报
%D 2007
%I 
%X Based on a study of the spore-pollen flora from the Dongshuitou section of Datong basin, the authors revealed evolutionary characteristics of the climatic environment in Holocene. The results indicate that the herb has been dominant all the time since Holocene. Although the deciduous and broad-leaf plants and the coniferous plants sometimes possessed important positions in the woody plants, they have not yet formed the stable forest landscape. The vegetation types in the study area are dominated by veld and grassland plants, suggesting a warm and dry climate. The megathermal period of the Holocene lasted from 8.5 kaB.P. to 4 kaB.P. when the climate was unstable, which has good comparability with that of the Loess Plateau.
%K Datong basin
%K Holocene
%K spore and pollen
%K plant community<br>大同盆地
%K 全新世
%K 孢粉
%K 植物群
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=621CF755B1A341E5&jid=1DF69A47DE80569EC8F859DF61571180&aid=82E53A58B96F5AAB7FD54C157C498C2C&yid=A732AF04DDA03BB3&vid=D3E34374A0D77D7F&iid=B31275AF3241DB2D&sid=A726E84831FE609B&eid=DFBC046213B3DD86&journal_id=1006-3021&journal_name=地球学报&referenced_num=0&reference_num=27