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應蘭州大學資源環境學院、西部環境教育部重點實驗室重點實驗室勾曉華教授和魏亮教授邀請，美國普林斯頓大學副研究員余開亮博士來我院開展學術交流，并作學術報告，歡迎各位師生參加。

報 告 人：余開亮 博士

報告題目：Leveraging a data-model approach to assess carbon storage under global change

報告時間：2021年8月26日（星期四）上午9:00-10:30

報告地點：祁連堂502報告廳

專家簡介

余開亮，普林斯頓大學副研究員，蘭州大學生態學碩士，美國弗吉尼亞大學環境科學（生態水文）博士。先后在猶他大學、蘇黎世聯邦理工學院、法國氣候環境變化實驗室從事博士后研究。主要從事生態水文學，樹/草/景天科代謝植物的競爭和共存、和全球森林碳和養分循環方向的研究。曾獲得弗吉尼亞大學水文學獎、Joseph K. Roberts獎、論文發表獎等獎項。目前已在PNAS、 Science Advances、Nature Geoscience、New Phytologist等國際主流期刊發表學術論文50余篇。

報告簡介

Land carbon storage plays a prominent role in global carbon cycling, but its dynamics and projections remain highly uncertain. Thus we are unable to confidently predict changes in land carbon storage and its feedbacks to climate under global change. In this talk, I will show how the ground-based observations and a model-data integrated approach help us better understand the crucial ecological processes such as forest demography and structure (size vs density) and biogeography of soil microbial composition and root nutrients in influencing land carbon storage under global change. First, I will present the examples of leveraging large scale forest inventory datasets, Earth system models and dynamic vegetation models to understand spatiotemporal dynamics of forest net primary productivity and carbon turnover time, which together impact carbon stock change in forests. Second, I will show how the biogeography of soil microbial composition and root nutrients by linking above-ground and below-ground processes improve our predictions of land carbon storage.

西部環境教育部重點實驗室

資源環境學院

二〇二一年八月二十五日