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白雪娟

发布时间:2023-09-15

白雪娟

讲师

电子邮件:[email protected]

所属专业:生态学

全国高校黄大年式教师团队(2022年),在Biology and Fertility of Soils等国际SCI期刊发表研究论文10余篇。主持承担国家自然科学基金1项、博士后面上项目1项、省部级基金2项。

一、学习与工作经历

1. 2015-2021年,西北农林科技大学,水土保持与荒漠化防治专业,农学博士学位

3. 2019-2020年,德国哥廷根大学、美国亚利桑那大学,土壤学专业,公派留学

4. 2021-至今,港澳宝80801,讲师

二、主要教学工作

本科课程:《碳中和与人类生活》、《微生物学》、《现代生物技术实验》

三、主要研究方向

致力于植物-土壤-微生物碳循环研究,利用碳稳定同位素标记、稳定同位素探针、宏基因组等技术,解析微生物驱动的土壤有机碳的形成及分解过程,探究微生物介导的土壤有机碳稳定机制;同时关注我国植被恢复措施(退耕还林还草)的水土保持效益,探讨植被生长-碳固定-水分消耗之间的权衡与协同。

四、主持的代表性科研项目

1. 国家自然科学基金(42307442),2024–2026年,主持。

2. 第72批博士后面上项目(2022M720987),2023–2024年,主持。

3. 河北省自然科学基金青年项目(C2022205030),2022–2024年,主持。

4. 河北省博士后科研项目择优资助项目(B2023003026),2024–2026年,主持。

5. 河北省教育厅青年拔尖项目(BJK2024199):2024-2026年,主持,在研。

五、发表论文

1. Xuejuan Bai, Xuan Yang, Shumeng Zhang, et al. (2021). Newly assimilated carbon allocation in grassland communities under different grazing enclosure times. Biology and Fertility of Soils. 57(4): 563-574.

2. Xuejuan Bai, Yimei Huang, Baorong Wang, et al. (2021). Belowground allocation and fate of tree assimilates in plant-soil-microorganisms system: 13C labeling and tracing under field conditions. Geoderma. 404: 115296.

3. Xuejuan Bai, Baorong Wang, Shaoshan An, et al. (2019). Response of forest species to C:N:P in the plant-litter-soil system and stoichiometric homeostasis of plant tissues during afforestation on the Loess Plateau, China. CATENA, 32:438-454.

4. Xuejuan Bai, Zehui Guo, Yimei Huang, Shaoshan An. (2020). Root cellulose drives soil fulvic acid carbon sequestration in the grassland restoration process. CATENA, 191:104575.

5. Xuejuan Bai, Michaela A. Dippold, Shaoshan An, et al. (2021). Extracellular enzyme activity and stoichiometry as affected by soil microbial element limitation during leaf litter decomposition. Ecological indicators, 121:107200.

6. Xuejuan Bai, Quanchao Zeng, Abbas Fakher, et al. (2018). Characteristics of soil enzyme activities and microbial biomass carbon and nitrogen under different vegetation zones on the Loess Plateau, China. Arid Land Research and Management, 32:4, 438-454.

7. 白雪娟, 曾全超, 安韶山, 张海鑫, 王宝荣. (2016). 黄土高原不同人工林叶片-凋落叶-土壤生态化学计量特征. 应用生态学报, 12: 3823-3830.

8. 白雪娟, 曾全超, 安韶山, 张海鑫,王宝荣. (2018). 子午岭人工林土壤微生物生物量及酶活性. 应用生态学报, 08:2695-2704.

9. Yao Li, Xuan Yang, Xuejuan Bai, et al. (2023). Composition and contribution of Stipa bungeana root exudates to soil organic carbon fractions in the Loess Plateau. Applied Soil Ecology 189:104957.

10. Chen M, Wang C, Wang B, Xuejuan Bai, Gao H, Huang Y. (2019) Enzymatic mechanism of organic nitrogen conversion and ammonia formation during vegetable waste composting using two amendments. Waste Manage. (Tucson, Ariz.) 95, 306–315.

11. Honeker LK, Hildebrand GA, Fudyma JD, Daber LE, Hoyt D, Flowers SE, GilLoaiza J, Kübert A, Bamberger I, Anderton CR, Cliff J, Leichty S, AminiTabrizi R, Kreuzwieser J, Shi L, Xuejuan Bai, et al. (2022). Elucidating droughttolerance mechanisms in plant roots through 1 H NMR metabolomics in parallel with MALDI-MS and NanoSIMS imaging techniques. Environ. Sci. Technol. 56, 2021–2032

12.Xuejuan Bai, Guoqing Zhai, Baorong Wang, Shaoshan An, Jingze Liu, Zhijing Xue, Michaela A. Dippold. 2024. Litter quality controls the contribution of microbial carbon to main microbial groups and soil organic carbon during its decomposition. Biology and Fertility of Soils, 60(2): 1-15.

13. Xuejuan Bai, Guoqing Zhai, Zhifeng Yan, Shaoshan An, Jingze Liu, Lanqing Huo, Michaela A Dippold, Yakov Kuzyakov. 2024. Effects of microbial groups on soil organic carbon accrual and mineralization during high-and low-quality litter decomposition. CATENA, 241.

14. Xuejuan Bai, Guoqing Zhai, Yuepeng Zhai, Huijun Li, Shaoshan An, Anum Rafiq, Jingze Liu. 2024. Mechanism of microbial necromass formation during decomposition of Stipa bungeana above-ground residues. CATENA, 245, 108283.

15. 白雪娟, 翟国庆, 刘敬泽. 2024. 13C稳定同位素在陆地生态系统植物-微生物-土壤碳循环中的应用. 林业科学, 60, 175-189.


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