开云手机版官方登录微体古生物团队基于孢粉-植被-气候模式开展气候重建的最新成果

发布者:黄跃进发布时间:2022-12-09浏览次数:132

近年来,开云手机版官方登录微体古生物团队(主要成员陈春珠,李焕和赵文伟博士)基于孢粉记录开展了植被和气候重建的系列工作,通过大量植被重建结果与气候模式结合进行了全球、东亚和亚热带区域的气候变化和机制研究。近日,在国际期刊《Climate of the Past》、《Journal of Geophysical Research: Atmospheres》、《Journal of Quaternary Science》和《Palaeogeography, Palaeoclimatology, Palaeoecology》和国内期刊《微体古生物》上分别发表学术论文(题目见下)。

 

目前团队的主要研究内容:

1、长期围绕长尺度的记录开展高纬和高海拔地区(北极圈和青藏高原东北部等区域)的孢粉记录重建植被演化历史,尝试探讨轨道-亚轨道参数下植被与气候的演化历史和机制;(成果见5

2、开展亚热亚高山泥炭湿地古气候记录研究,来弥补该区域的研究空白,该区域由于人类活动强烈和沉积不连续等问题的困扰;(成果见36

3、结合植被演化历史记录与地球系统模式,通过记录数据同化和模式模拟研究特征阶段的气候与植被响应机制。(成果见124

 

以下为2022年微体古生物团队的研究成果(*为通讯作者):

1Li Huan, Hans Renssen*, and Didier M.Roche, 2022. Comparison of the green-to-desert Sahara transitions between the Holocene and the last interglacial. Climate of the Past. 18, 2303-2319.

2Zhao Wenwei, Li Huan*, Chen Chunzhu, Hans Renssen. 2022 Large-scale vegetation response to the 8.2 ka BP cooling event in East Asia. Palaeogeography, Palaeoclimatology, Palaeoecology 608,111303.

3Chen Chunzhu, Zhao Wenwei*, Xia Yuxin, Gu Qinran, Yi Wenwen, Zhang Yiheng, Wu Duo, Liu Jianbao, Zhang Xiaojian. 2022. History of human disturbance to vegetation in the Southeast Hills of China over the last 2900 years: Evidence from a high resolution pollen record. Palaeogeography, Palaeoclimatology, Palaeoecology 598, 111028

4Zhang Xiaojian*, Chen Chunzhu, Zhao Wenwei, and Jin Liya. 2022 Role of Asian Westerly Jet Core's Zonal Migratio in Holocene East Asian Summer Monsoon Precipitation. Journal of Geophysical Research: Atmospheres, 127, e2021JD036179.

5Zhao Wenwei*A.A., Andreev, V., Wennrich, P.E., Li QuanMelles. 2022 Quaternary environmental changes in central Chukotka (NE Russia) inferred from the Lake El'gygytgyn pollen records. Journal of Quaternary Science 10.1002/jqs.3408.

6、周桂宇,左昕昕*,赵文伟**,靳建辉,谢辉,任琳,林映君,裴瑶瑶,吴桂萍,郑婉茹, 2022. 福建海坛岛长江澳晚全新世古泥炭层水稻植硅体的发现及其意义. 微体古生物. 39,253-262.