Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1007/s11434-007-0163-7 |
Pollen-recorded climate changes between 13.0 and 7.0 C-14 ka BP in southern Ningxia., China | |
Sun AiZhi; Ma YuZhen; Feng ZhaoDong; Li Fei; Wu HuiNing | |
通讯作者 | Ma YuZhen |
来源期刊 | CHINESE SCIENCE BULLETIN
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ISSN | 1001-6538 |
EISSN | 1861-9541 |
出版年 | 2007 |
卷号 | 52期号:8页码:1080-1088 |
英文摘要 | A pollen record from Haiyuan section in the southern part of Ningxia revealed a detailed history of vegetation variation and associated climate changes during the period from similar to 13.0 to similar to 7.0 C-14 ka BP. A steppe landscape under a moderately dry (and probably cool) condition (-12.7-similar to 12.1 C-14 ka BP) was replaced by a coniferous forest dominating the landscape under a generally wet climate from similar to 12.1 to -11.0 C-14 ka BP. This generally wet period, corresponding to the European Bolling/Allerod period, can be divided into three stages: a cool and wet stage between similar to 12.1 and similar to 11.4 C-14 ka BP, a mild and relatively dry stage between similar to 11.4 and similar to 11.2 (14) C ka BP, and a mild and wet stage between similar to 11.2 and similar to 11.0 (14) C ka BR The coniferous forest-dominated landscape was then deteriorated into steppe landscape (similar to 11.0-similar to 10.6 (14) C ka BP) and further into a desert steppe landscape from similar to 10.6 to similar to 9.8 (14) C ka BP, being correspondent to the European Younger Dryas period. After a brief episode of a cool and wet climate (similar to 9.8-similar to 9.6 C-14 ka BP), a relatively mild and dry condition prevailed during the early Holocene (similar to 9.6-7.6 (14) C ka BP) and then a warm and humid climate started the mid-Holocene (similar to 7.6-similar to 7.2 (14) C ka BP). |
英文关键词 | pollen record vegetation history climate changes southern Ningxia |
类型 | Article |
语种 | 英语 |
国家 | Peoples R China ; USA |
收录类别 | SCI-E |
WOS记录号 | WOS:000247163200011 |
WOS关键词 | LOESS PLATEAU ; NORTH CHINA ; HOLOCENE ; MONSOON ; EVOLUTION ; PALEOCLIMATE ; TRANSITION ; VEGETATION ; EVENTS ; DESERT |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
来源机构 | 兰州大学 ; 北京师范大学 |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/153799 |
作者单位 | (1)Lanzhou Univ, MOE Key Lab Western Chinas Environm Syst, Lanzhou 730000, Peoples R China;(2)Lanzhou Univ, Coll Earth & Environm Sci, Lanzhou 730000, Peoples R China;(3)Baylor Univ, Dept Geol, Waco, TX 76798 USA;(4)Beijing Normal Univ, Coll Resources & Technol, Beijing 100875, Peoples R China |
推荐引用方式 GB/T 7714 | Sun AiZhi,Ma YuZhen,Feng ZhaoDong,et al. Pollen-recorded climate changes between 13.0 and 7.0 C-14 ka BP in southern Ningxia., China[J]. 兰州大学, 北京师范大学,2007,52(8):1080-1088. |
APA | Sun AiZhi,Ma YuZhen,Feng ZhaoDong,Li Fei,&Wu HuiNing.(2007).Pollen-recorded climate changes between 13.0 and 7.0 C-14 ka BP in southern Ningxia., China.CHINESE SCIENCE BULLETIN,52(8),1080-1088. |
MLA | Sun AiZhi,et al."Pollen-recorded climate changes between 13.0 and 7.0 C-14 ka BP in southern Ningxia., China".CHINESE SCIENCE BULLETIN 52.8(2007):1080-1088. |
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