课题组简介：

植物逆境生理生态课题组主要从事树木生理生态与全球变化的相关研究，结合野外梯度实验、控制环境实验与多组学技术，围绕植物性别生态学、根际微生态调控、纳米硒生物强化等方向开展研究。相关研究不仅深化了对植物逆境适应机理的理解，也为退化生态系统修复、特色经济作物品质提升及可持续农林业发展提供了理论支撑与技术路径。

课题组照片：

课题组负责人：余雷

课题组成员

教师：刘秒、郭庆学

学生：叶丽云、张迪、潘成伟、杨安平、肖灿乐、陈心怡、段锦程、林梦琦、肖娟、刘文杰、吴佳妮、梁君浩、徐文迪

主要研究方向

1. 构型塑造、养分利用策略、重金属污染等分子生理方面的研究，致力于植物-微生物跨界在养分交易中的作用及调控途径;

2. 雌雄异株植物性别互作与微生物群落组装机理；

3. 人工林生产力与生态服务功能潜力提升机制

代表性成果：

1. Liu M, Ye L, Zhao W, et al. Nano-selenium elevating leaf quality and growth via microbial-regulating nitrogen availability under ammonium and nitrate spraying in tea plants. Plant, Cell & Environment, 2025, 48: 3981-3996.

2. Ye L, Zhang D, Yang Q, et al., Liu M. Plant sex influences cadmium detoxification via mediating cadmium transport and cell wall modification under different nitrogen forms. Plant, Cell & Environment, 2025, 48, 7517-7532.

3. Liu M, Ye L, Chen L, et al. Sex‐specific phosphorus acquisition strategies and cycling in dioecious Populus euphratica forests along a natural water availability gradient. Plant, Cell & Environment, 2024, 47, 3266-3281.

4. Liu M, Wang J, Li Z, et al. Circadian rhythms of microbial communities and their role in regulating nitrogen and phosphorus cycling in the rhizosphere of tea plants. Horticulture Research, 2025, uhae267.

5. Guo Q, Wu Z, Xiao Y, et al. (2025) Foliar application of nano-selenium enhances tea quality and selenium biofortification by promoting theanine synthesis and nitrogen metabolism. Plant Biotechnology Journal (online).

6. Guo Q, Zhu Y, Korpelainen H, et al. How does plant sex alter microbiota assembly in dioecious plants? Trends in Microbiology. 2023, 31:894-902.

7. Guo Q, Zhu Y, Sun F, et al. Male, female, and mixed-sex poplar plantations support divergent soil microbial communities. Global Change Biology. 2024, 30:e17198.

8. Guo Q, Liu L, Liu J, et al. Plant sex affects plant-microbiome assemblies of dioecious Populus cathayana trees under different soil nitrogen conditions. Microbiome. 2022, 10, 191.

9. Yu L, Dai H, Fang L, et al. Sex-specific non-structural carbohydrate variation and hydraulics explain differences in drought resistance of Populus euphratica females and males along an aridity gradient. Functional Ecology. 2025, 39: 2925–2939.

10. Yu L, Huang Z, Li Z, et al. Sex-specific strategies of nutrient resorption associated with leaf economics in Populus euphratica. Journal of Ecology. 2022, 110: 2062-2073.