劉琪，男，博士，1992年11月生，雲南省曲靖市人，入選雲南省“興滇英才”支持計畫青年人才專項（2023）及雲南大學“青年人才培優計畫”。現任雲南大學高原湖泊生態與治理研究院助理研究員，碩士生導師。
從事研究,學習經歷,科研項目,學術論文,
從事研究
主要從事環境DNA與微生物生態學方面的研究。先後承擔完成了國家自然科學基金青年項目、中國博士後科學基金面上項目、雲南省科技廳基礎研究專項青年項目和面上項目等5餘項；在國內外核心刊物上發表SCI學術論文30餘篇。
在雲南高原湖泊微生物多樣性及其群落動態和功能差異研究方面取得了突出成績，主要包括以下幾個方面：
（1）結合eDNA分析，充分認識了雲南九大高原湖泊微生物的群落結構及多樣性差異，系統分析了旱、雨季雲南九大高原湖泊的營養狀況、微生物區系及微生物代謝潛力的深刻變化，準確掌握九大高原湖泊的生態環境變化特徵及湖泊微生物群落結構變化的驅動機制。
（2）探究了高原湖泊中浮游植物群落和藍藻毒素（MCs）對細菌群落的影響，揭示了細菌群落對浮游植物群落變化和MCs的回響規律及驅動機制，為進一步理解浮游植物和細菌間的生態互作關係領域的研究提供了科學依據。
（3）在群落層面分析了菱角（Trapa japonica）對湖泊微生物群落結構、時空分布特徵的影響，及其對藍藻水華的抑制作用，提升了水生植物對藍藻水華治理和湖泊生態環境改善的指導意義和實用價值。
學習經歷
2010.09－2014.06: 北京科技大學生物科學與工程系生物技術專業學習，獲理學學士學位
2014.09－2019.06: 中國科學院大學/中國科學院微生物研究所學習，病原生物學專業，獲病原生物學專業博士學位。
科研項目
近十年主持或承擔的科研項目
2020年-2022年：中國博士後科學基金面上項目：洱海生物膜表面溶藻菌的環境DNA研究，項目負責人，經費8萬元
2022年-2024年：國家基金委青年科學基金項目：沉積物DNA記錄的近百年來湖泊生態系統對氣候變暖與富營養化的回響，項目負責人，經費30萬元
2023年-2026年：雲南省科技廳基礎研究專項青年項目：星雲湖浮游藻類和藻毒素的時空分布研究，項目負責人，經費5萬元
2024年-2027年：雲南省科技廳基礎研究專項面上項目：雲南洱海浮游植物和微囊藻毒素的結構動態及其驅動因子研究，項目負責人，經費10萬元
學術論文
近十年發表主要學術論文
1. Qi Liu; Hucai Zhang*; Yang Zhang; Donglin Li; Youhong Gao; Haoyu Li; Lizeng Duan; Xiaonan Zhang; Fengwen Liu; Jing Xu; Tianbao Xu; Huayu Li. 2023. Heterogeneous bacterial communities affected by phytoplankton community turnover and microcystins in plateau lakes of Southwestern China. Science of the Total Environment, 903: 166303.
2. Qi Liu; Fengqin Chang; Ping Xie; Yang Zhang; Lizeng Duan; Haoyu Li; Xiaonan Zhang; Yun Zhang; Donglin Li; Hucai Zhang*. 2023. Microbiota assembly patterns and diversity of nine plateau lakes in Yunnan, southwestern China. Chemosphere, 314: 137700.
3. Qi Liu; Hucai Zhang*; Fengqin Chang; Ping Xie; Yun Zhang; Han Wu; Xiaonan Zhang; Wei Peng; Fengwei Liu. 2022. eDNA revealed in situ microbial community changes in response to Trapa japonica in Lake Qionghai and Lake Erhai, southwestern China. Chemosphere, 288: 132605.
4. Qi Liu; Hucai Zhang*; Fengqin Chang*; Jian Qiu; Lizeng Duan; Guangzhi Hu; Yun Zhang; Xiaonan Zhang; Liang Xu. 2022. The effect of graphene photocatalysis on microbial communities in Lake Xingyun, southwestern China. Environmental Science and Pollution Research, 29(32): 48851-48868.
5. Han Wu; Mengna Liao; Jishu Guo; Yun Zhang; Qi Liu*; Yanling Li*. 2022. Diatom assemblage responses to multiple environmental stressors in a deep brackish plateau lake, SW China. Environmental Science and Pollution Research, 29(22): 33117-33129.
6. Qi Liu; Yun Zhang; Han Wu; Fengwen Liu; Wei Peng; Xiaonan Zhang; Fengqin Chang; Ping Xie; Hucai Zhang*. 2020. A Review and Perspective of eDNA Application to Eutrophication and HAB Control in Freshwater and Marine Ecosystems. Microorganisms, 8(3): 417.
7. Qi Liu; Ningning Liu; Qilin Shangguan; Fang Zhang; Wenjia Chai; Xiaomei Tong; Xin Zhao; Zhiwei Li; Dandan Qi*; Xin Ye*. 2019. LncRNA SAMD12-AS1 promotes cell proliferation and inhibits apoptosis by interacting with NPM1. Scientific Reports, 9:11593.
8. Ningning Liu#; Qi Liu#; Xiaohai Yang #; Fang Zhang; Xinda Li; Yuanwu Ma; Feifei Guan; Xin Zhao; Zhiwei Li; Lianfeng Zhang; Xin Ye*. 2018. Hepatitis B Virus–Upregulated LNCHUR1 Promotes Cell Proliferation and Tumorigenesis by Blocking p53 Activity. Hepatology, 68: 2130-2144.
9. Fengwen Liu; Yatao Wang; Hu Li*; Xiaonan Zhang; Youhong Gao; Yang Zhang; Qi Liu; Haoyu Li; Lizeng Duan; Hucai Zhang*; Jade D’Alpoim Guedes*. 2024. Changes in prehistoric wood procurement strategies in Northern China from 6500 – 2000 BP. Evidence for human preferential harvesting in the face of climatic change. Quaternary Science Reviews, 331: 108652.
10. Yang Zhang; Fengqin Chang; Donglin Li; Lizeng Duan; Xiaonan Zhang; Qi Liu; Haoyu Li; Youhong Gao; Fengwen Liu; Hucai Zhang*. 2023. Using multiple normalization procedures and contamination indices in the assessment of trace metal(loid) contents of the surface sediments of Lake Xingyun, southwestern China. Science of the Total Environment, 893: 164812
11. Donglin Li; Fengqin Chang*; Yang Zhang; Lizeng Duan; Qi Liu; Haoyu Li; Guangzhi Hu; Xiaonan Zhang; Youhong Gao; Hucai Zhang*. 2023. Arsenic migration at the sediment-water interface of anthropogenically polluted Lake Yangzong, Southwest China. Science of the Total Environment, 879: 163205.
12. Yun Zhang; Hucai Zhang*; Qi Liu; Lizeng Duan; Qichao Zhou*. 2023. Total nitrogen and community turnover determine phosphorus use efficiency of phytoplankton along nutrient gradients in plateau lakes. Journal of Environmental Sciences, 124: 699-711.
13. Yang Zhang; Fengqin Chang; Qi Liu; Haoyu Li; Lizeng Duan; Donglin Li; Sixue Chen; Hucai Zhang*. 2022. Contamination and eco-risk assessment of toxic trace elements in lakebed surface sediments of Lake Yangzong, southwestern China. Science of the Total Environment, 843: 157031.
14. Xuan Yang; Yun Zhang; Qi Liu; Jishu Guo; Qichao·Zhou*. 2022. Progress in the interaction of dissolved organic matter and microbes (1991–2020): a bibliometric review. Environmental Science and Pollution Research, 29: 16817–16829.
15. Yun Zhang; Hucai Zhang*; Fengqin Chang*; Ping Xie; Qi Liu; Lizeng Duan; Han Wu; Xiaonan Zhang; Wei Peng; Fengwen Liu; Liang Xu. 2021. In-situ responses of phytoplankton to graphene photocatalysis in the eutrophic lake Xingyun, southwestern China. Chemosphere, 278: 130489.
16. Han Wu; Hucai Zhang*; Xiaonan Zhang; Wei Peng; Qi Liu; Fengwen Liu; Yun Zhang, Lizeng Duan. 2021. Potential catastrophic water outflow from Lake Dian, China: Possible hydrological and ecological risks. Catena, 207: 105589.
17. Han Wu; Hucai Zhang*; Fengqin Chang; Lizeng Duan; Xiaonan Zhang; Wei Peng; Qi Liu; Yun Zhang; Fengwen Liu. 2021. Isotopic constraints on sources of organic matter and environmental change in Lake Yangzong, Southwest China. Journal of Asian Earth Sciences, 217: 104845.
18. Xiaonan Zhang; Hucai Zhang*; Fengqin Chang; Ping Xie; Huayong Li; Han Wu; Chuntao Ouyang; Fengwen Liu; Wei Peng; Yun Zhang; Qi Liu; Lizeng Duan; Umar Ashraf. 2021. Long-range transport of aeolian deposits during the last 32 kyr inferred from rare earth elements and grain-size analysis of sediments from Lake Lugu, Southwestern China. Palaeogeography Palaeoclimatology Palaeoecology, 567: 110248.
