李國強

姓　名：李國強

性　別：男

學　位：博士

職　稱：副教授（博導）

研究方向：古氣候變化，釋光年代學

所在部門：自然地理與環境變化研究所

李國強，男，1986年8月生，理學博士。

2015/03 –至今，蘭州大學，資源環境學院，副教授；

2014/05 - 2015/3，蘭州大學，西部環境與氣候變化研究院，副教授；

2014/05 - 2014/05，丹麥科技大學核技術研究中心，訪問學者 (visiting scholar)；

2013/01 - 2013/06，英國利物浦大學，訪問學者( Honorary research fellow)；

2012/07 - 2014/04，蘭州大學，西部環境與氣候變化研究院，講師；

2010/10 - 2012/06，蘭州大學，西部環境與氣候變化研究院，助教；

2010/10 - 2012/04，美國喬治亞大學地理系，聯合培養博士生，博士，合作導師：George A. Brook 教授

2007/09 - 2012/06，蘭州大學，西部環境與氣候變化研究院，自然地理學，博士，導師：陳發虎院士

2003/09 - 2007/06，蘭州大學，資源環境學院，地質系地球化學專業，學士

本科生課程：自然地理學，沙漠學，全球氣候變化與人類文明，沙漠與文明；

研究生課程：全球變化，自然地理研究方法總論。

2014年度“西部環境獎-青年教師創新獎”。

2018年蘭州大學大學生創新創業行動計劃“優秀指導教師”。

國家自然科學基金面上項目，41771210、基於高解析度釋光測年的新疆不同區域黃土記錄的軌道尺度及亞軌道尺度中亞乾旱區氣候變化研究、2018/01-2021/12、70萬元、主持。

國家自然科學基金面上項目，41571181、基於釋光測年的晚第四紀蒙古高原戈壁沙漠地區湖泊沙漠演化研究-以黑河尾閭額濟納盆地為例、2016/01-2019/12、75萬元、主持。

國家自然科學基金青年基金項目，41302143、新疆黃土的釋光年代學及晚第四紀氣候變化模式研究、2014/01-2016/12、28萬元、主持、已結題。

國徠家自然科學基金國際合作重點項目，41620104007，史前人類對青藏高原北部高寒缺氧環境的適應過程和模式研究，2017/01-2021/12，260萬，在研，參加。

國家自然科學基金重大項目，中國北方乾旱半乾旱區氣候變化及敏感生態系統的響應與適應，2017/01-2021/12，1700萬，在研，參加。

1.

國家自然科學基金面上項目，41771210、基於高解析度釋光測年的新疆不同區域黃土記錄的軌道尺度及亞軌道尺度中亞乾旱區氣候變化研究、2018/01-2021/12、70萬元、主持。

2.

國家自然科學基金面上項目，41571181、基於釋光測年的晚第四紀蒙古高原戈壁沙漠地區湖泊沙漠演化研究-以黑河尾閭額濟納盆地為例、2016/01-2019/12、75萬元、主持。

3.

國家自然科學基金青年基金項目，41302143、新疆黃土的釋光年代學及晚第四紀氣候變化模式研究、2014/01-2016/12、28萬元、主持、已結題。

4.

國家自然科學基金國際合作重點項目，41620104007，史前人類對青藏高原北部高寒缺氧環境的適應過程和模式研究，2017/01-2021/12，260萬，在研，參加。

5.

國家自然科學基金重大項目，中國北方乾旱半乾旱區氣候變化及敏感生態系統的響應與適應，2017/01-2021/12，1700萬，在研，參加。

蘭州大學西部環境教育部重點實驗室釋光年代學實驗室負責人；

American Geophysical Union美國地球物理學會會員（2016年至今）；

國家自然科學基金委員會基金項目通訊評議專家（2015年至今）；

教育部學位論文通訊評審人（2015年至今）；

Quaternary Geochronology, Boreas, Palaeo-3, Scientific Reports, Holocene, Journal of Quaternary Science, Quaternary Research, Quaternary International, Journal of Asia Earth Sciences, Aeolian research,Geomorphology等國際SCI學術期刊及第四紀研究、湖泊科學、地球科學進展等國內學術期刊審稿人。

1.Li, Guoqiang*, Chen, Fahu, Xia, Dunsheng, Yang, He, Zhang, Xiaojian, Madsen, David, Oldknow, Chris, Wei, Haitao, Rao, Zhiguo, Qiang, Mingrui, 2018. A Tianshan Mountains loess-paleosol sequence indicates anti-phase climatic variations in arid central Asia and in East Asia.Earth and Planetary Science Letters, 494: 153–163. (SCI-1, IF=4.72)

2.Li, Guoqiang*, Rao, Zhiguo, Duan, Yanwu, Xia, Dunsheng, Wang, Leibin., Madsen, David, Jia, Jia, Wei, Haitao, Qiang, Mingrui, Chen, Jianhui, Chen, Fahu, 2016. Paleoenvironmental changes recorded in a luminescence dated loess/paleosol sequence from the Tianshan Mountains, arid central Asia, since the Penultimate Glaciation.Earth and Planetary Science Letters448: 1–12. (SCI-1, IF=4.72)

3.Li, Guoqiang*, Jin, M., Chen, X.M., Wen, L.J., Zhang, J.W., Madsen, D., Zhao, H., Wang, X., Fan, T.L., Duan, Y.W., Liu, X.K., Wu, D., Li, F.L., Chen, F.H., 2015. Environmental changes in the Ulan Buh Desert, southern Inner Mongolia, China since the middle Pleistocene based on sedimentology, chronology and proxy indexes.Quaternary Science Reviews, 128: 69-80. (SCI-1, IF=4.572)

4.Li, Guoqiang*,She, Linlin,Jin, Ming, Yang, He, Madsen, David, Chun, Xi, Liping Yang, Liping, Wei, Haitao, Tao, Shuxian, Chen, Fahu, 2018. The spatial extent of the East Asian summer monsoon in arid NW China during the Holocene and Last Interglaciation.Global and Planetary Change,doi:10.1016/j.gloplacha.2018.07.008. (SCI-2, IF=3.982)

5.Li, Guoqiang*, Li, Fangliang, Jin, Ming, She, Linlin, Duan, Yanwu, Madsen, David, Wang, Leibin, & Chen, Fahu, 2017. Late Quaternary lake evolution in the Gaxun Nur basin, central Gobi Desert, China, based on quartz OSL and K-feldspar pIRIR dating of paleoshorelines.Journal of Quaternary Science, 32: 347-361. (SCI-2, IF=2.857).

6.Li, Guoqiang*, Wen, Lijuan, Xia, Dunsheng, Duan, Yanwu, Rao, Zhiguo, David B. Madsen, Wei, Haitao, Li, Fangliang, Jia Jia, Chen, Fahu, 2015. Quartz OSL and K-feldspar pIRIR dating of a loess/paleosol sequence from arid central Asia, Tianshan Mountains, NW China.Quaternary Geochronology, 28: 40-53. (SCI-2, IF=3.059).

7.Jin, Ming*,Li, Guoqiang*, Li, Fangliang, Duan, Yanwu, Wen, Lijuan, Wei, Haitao, Yang, Liping, Fan, Yuxin, Chen, Fahu, 2015. Holocene shorelines and lake evolution in Juyanze Basin, southern Mongolian Plateau, revealed by luminescence dating.Holocene, 25: 1898-1911.(SCI-2, IF=3.098)

8.Li, Guoqiang*, Madsen, David, Jin, Ming, Stevens, Thomas, Tao, Shuxian, She, Linlin, Yang, Liping, Li, Fangliang., Wei, Haitao, Duan, Yanwu, Chen, Fahu, 2018. Orbital scale lake evolution in the Ejina Basin, central Gobi Desert, China revealed by K-feldspar luminescence dating of paleolake shoreline features,Quaternary International, 482: 109-121. (SCI-3, IF=2.109)

9.Li, Guoqiang*, Duan, Yanwu, Huang, Xiaozhong, Buylaert, Jan-Pieter, Peng, Wei, Madsen, David, Rao, Zhiguo, She, Linlin, Xie, Haichao, Chen, Jianhui. & Chen, Fahu, 2016. The luminescence dating chronology of a deep core from Bosten Lake (NW China) in arid central Asia reveals lake evolution over the last 220 ka.Boreas46: 264-281. (SCI-3, IF=2.499).

10.Li, Guoqiang*, Jin, Ming, Wen, Lijuan, Zhao, Hui, Madsen, David, Liu, Xiaokang, Wu, Duo, Chen, Fahu, 2014. Quartz and K-feldspar optical dating chronology of eolian sand and lacustrine sequence from the southern Ulan Buh Desert, NW China: Implications for reconstructing late Pleistocene environmental evolution.Palaeogeography, Palaeoclimatology, Palaeoecology, 393: 111-121. (SCI-2, IF=2.630)

11.Li, Guoqiang*, Dong, Guanghui, Wen, Lijuan, Chen, Fahu, 2014. Overbank flooding and human occupation of the Shalongka site in the Upper Yellow River Valley, northeast Tibet Plateau in relation to climate change since the last deglaciation.Quaternary Research, 82: 354-365. (SCI-3, IF=2.544)

12.Li, Guoqiang*, Jin, Ming, Duan, Yanwu, Madsen, David, Li, Fangliang, Yang, Liping, Wei, Haitao and Chen, Fahu, 2015. Quartz and K-feldspar luminescence dating of a Marine Isotope Stage 5 megalake in the Juyanze Basin, central Gobi Desert, China.Palaeogeography, Palaeoclimatology, Palaeoecology, 440: 96-109. (SCI-2, IF=2.525)

13.Li, Guoqiang, Zhao, Hui*, Chen, Fahu, 2011. Comparison of three k-feldspar luminescence dating methods for Holocene samples.Geochronometria, 38: 14-22.(SCI-4, IF=1.206)

14.Chen, Fahu*,Li, Guoqiang,Zhao, Hui, Jin, Ming, Chen, Xuemei, Fan, Yuxin, Liu, Xiaokang, Wu, Duo, Madsen, David, 2014. Landscape evolution of the Ulan Buh Desert in northern China during the late Quaternary.Quaternary Research, 81: 476-487. (SCI-3, IF=2.544)

15.Zhao, Hui,Li, Guoqiang, Sheng, Yongwei, Jin, Ming, Chen, Fahu*, 2012. Early–middle Holocene lake-desert evolution in northern Ulan Buh Desert, China,Palaeogeography, Palaeoclimatology, Palaeoecology, 331–332: 31-38. (SCI-2, IF=2.752)

16.Chen, Fahu*,Jia Jia, Chen Jianhui,Li Guoqiang, Zhang Xiaojian, Xie Haichao, Xia, Dunsheng, Huang, Wei, An, Chengbang, 2016.A persistent Holocene wetting trend in arid central Asia, with wettest conditions in the late Holocene, revealed by multi-proxy analyses of loess-paleosol sequences in Xinjiang, China.Quaternary Science Reviews, 146: 134-146. (SCI-1, IF=4.572)

17.Xie, Haichao *, Zhang, Huiwen, Ma, Jianying,Li, Guoqiang,Wang,Qiang,Rao, Zhiguo, Huang, Wei, Huang, Xiaozhong,Chen, Fahu, 2018.Trend of increasing Holocene summer precipitation in arid central Asia:evidence from an organic carbon isotopic record from the LJW10 loess section inXinjiang, NW China.Palaeogeography, Palaeoclimatology, Palaeoecology,https://doi.org/10.1016/j.palaeo.2018.04.006.

18.Ren, Lele, Wang, Yiru,Li,Guoqiang,Li, Qilu, Ma, Zhanting, Dong, Guanghui*, 2014. Discovery of a tiger (Panthera tigris (L.)) skeleton from the Little Ice Age buried on the shore of Qinghai Lake, northeast Tibet Plateau.Quaternary International, 355: 145-152.

19.Ren, Lele, Dong, Guanghui, Li, Haiming, Rhode, Dave, Flad, Rowan K.,Li Guoqiang, Yang Yin, Wang Zhongxin, Cai Linhai, Ren Xiaoyan, Zhang Dongju, Chen Fahu, 2017. Dating human settlement in the east-central Tibetan plateau during the late Holocene,Radiocarbon,1–14. (SCI-2, IF=2.691)

20.Wang, Leibin, Jia jia,Li, Guoqiang, Li, Zaijun, Wang, Xin, Chen, Fahu, 2017. Fine-grained quartz OSL dating chronology of loess sequence from southern 1 Tajikistan: Implications for climate change in arid central Asia during MIS 2.Journal of Asian Earth Sciences: 1–14. (SCI-2, IF=2.584)

21.Zhao Hui*, Li Sheng-Hua, Li Bo,Li, Guoqiang, 2015. Holocene climate changes in westerly-dominated areas of central Asia: Evidence from optical dating of two loess sections in Tianshan Mountain, China,Quaternary Geochronology, 30: 188-193.(SCI-2, IF=3.059)

22.Zhao, Hui*, Sheng, Yongwei, Zhang, Jiawu, Zhao, Yan,Li,Guoqiang, 2014. Oasis evolution processes and mechanisms in the lower reaches of Heihe River, Inner Mongolia, China since 1 ka ago.The Holocene, 25: 445-453.(SCI-2, IF=3.098)

23.Ma, Minmin,DongGuanghui*, Chen, Fahu,Meng, Xingmin,Wang, Zongli,Elston, Robert,Li, Guoqiang, 2012. Process of paleofloods in Guanting basin, Qinghai Province, China and possible relation to monsoon strength during the mid-Holocene.Quaternary International321: 88-96. (SCI-3)

24.Alfonsina Tripaldi, Marcelo A. Zárate, George A. Brook,Li, Guoqiang, 2011. Late Quaternary paleoenvironments and paleoclimatic conditions in the distal Andean piedmont, southern Mendoza, Argentina.Quaternary Research, 76: 253-263. (SCI-3)

25.Wen, Xing, Zhao,Hui,Li, Guoqiang, 2011. Drought/Flood Change in the Guanzhong Region between the 8th and the 13th Century.Environment and Transportation Engineering. 10.1109/RSETE.2011.5964476. (EI)

26.Fan,Yu-Xin, Chen, Fa-Hu,Wei, Guo-Xiao, Madsen, David, Oviatt, Charles,Zhao, Hui,Chun, Xi,g Yang, Li-Pin, Fan, Tian-Lai,Li,Guoqiang,2009. Potential water sources for Late Quaternary Megalake Jilantai-Hetao, China, inferred from mollusk shell 87Sr/86Sr ratios.Journal of Paleolimnology, 43: 577-587. (SCI-3)

27.Yang, Ying,Dong, Guanghui,Zhao, Yan,Li,Guoqiang,Ren, Lele,Fang, Keyan,Wu Xian, 2013. Spatiotemporal variability of temperature and precipitation during 1960—2008 inferred from instrumental records in Qinghai province, northeastern Tibetan plateau.Marine Geology & Quaternary Geology, 33: 45-54.(In Chinese with English abstract)

28.Li Guoqiang, Zhao Hui, Wen Xing, Peng Haimei, Chen Fahu, 2010. IRSL dating and correction for Holocene samples with k-feldspar.Quaternary Sciences, 30(1): 54-61.(In Chinese with English abstract)

29.Fangliang Li, Haitao Wei, Yuxin Fan, Ming Jin, Lijuan Wen, Tianlai Fan,Li Guoqiang, Haichao Xie, Fahu Chen: The drill core JYZ11A revealed lake evolution in Juyanze Basin, Inner Mongolia. Quaternary Sciences, 2015, 35(1):180-191. (In Chinese with English abstract)

30.Xuemei Chen,Li Guoqiang, Xiaozhong Huang, Hui Zhao: The vegetation changes in Ulan Buh Desert since the last glacial: Pollen evidence from core WL10ZK-1.Marine Geology & Quaternary Geology, 33(4): 169-174.

31.X. Li, Z. Wang, F. Chen, N. Lancaster, Z.Li, Guoqiang. Li, X. Ren, G. Dong. 2009, Deposition of transverse dune mountains in badain jaran desert of china by GPR-detection.Quaternary research, 29(4):797-805. (In Chinese with English abstract)

近5年主要開展了軌道尺度西風區氣候變化及西風-季風相互作用的記錄、模式及機制研究。

對中亞乾旱區黃土-古土壤序列開展了系統高密度石英及鉀長石釋光測年，建立了黃土沉積的高解析度年齡-深度模型，釐清了黃土沉積過程，重建了中亞乾旱區降水及濕度變化模式；對季風-西風過渡區尾閭湖泊開展了湖泊水位波動及區域降水變化重建，探討了末次間冰期（130-73 ka）及現代間冰期(11.5ka以來)西風-季風降水在過渡區的邊界變化。獲得了以下新的認識：

（1）發現使用50 ?C和170 ?C激發溫度的鉀長石pIRIR測年可用於20 ka以來中亞風成樣品的可靠年齡測定。中亞黃土沉積存在大於50 ka沉積間斷，高解析度可靠年齡框架對於黃土記錄古環境重建尤為重要。

（2）發現冰期-間冰期旋迴尺度中亞乾旱區表現為冰期冷干-間冰期暖濕的模式，與東亞季風區具有一致性；在末次間冰期及現代間冰期內部氣候以暖干-冷濕組合變化，有效濕度變化表現出21 ka周期並隨北半球夏季太陽輻射反向變化。在間冰期內部中亞乾旱區表現出與東亞季風區相反的氣候模式。PMIP3氣候模擬表明軌道驅動導致的中-高緯太陽輻射梯度變化引起的西風強度變化是導致中亞乾旱區有效濕度與東亞季風區反相位的可能原因。

（3）在末次間冰期及現代間冰期內部阿拉善高原東部及其以東區域，湖泊湖面波動與季風強度變化具有一致性，而阿拉善高原西部古湖泊湖面波動與中亞乾旱區降水變化模式具有一致性。東亞夏季風在最強盛時期仍然主要控制阿拉善高原東部地區降水及湖面波動，阿拉善高原西部及以西區域湖面波動及降水變化很可能主要受控於西風強度變化。

天山黃土釋光測年研究一方面提供了老於十萬年的中亞風成記錄高解析度年齡標尺，為開展高解析度氣候變化研究奠定了基礎。另一方面證明了末次間冰期及現代間冰期中亞乾旱區氣候變化主要受控於西風環流，末次間冰期內部中亞乾旱區氣候變化也存在與東亞季風區反相位的“西風模態”，東亞夏季風降水主要控制阿拉善高原東部及以東地區降水及湖面波動，證明了這些工作為認識亞洲內陸乾旱區氣候變化規律、理解乾旱環境形成機制、預測乾旱區未來氣候變化提供了背景依據。