贾昕，男，1983年4月生，水土保持学院教授、博士生导师、宁夏盐池毛乌素沙地生态系统国家定位观测研究站副站长、联合国防治荒漠化公约履约专家、国家林草局林草科技创新团队成员、《Journal of Plant Ecology》《植物生态学报》《西北植物学报》青年编委。主持多项国家级项目，获2019年度教育部高等学校科学研究优秀成果奖(科学技术)自然科学奖(一等奖，6/8)、第十四届梁希林业科学技术奖(科技进步奖，二等奖，5/10)，以第一或通讯作者发表论文50余篇。

2018.11-至今，北京林业大学水土保持学院, 教授

2016.1-2018.10，北京林业大学水土保持学院, 副教授

2011.7-2015.12 北京林业大学水土保持学院, 讲师

2008.9-2011.7，浙江大学生命科学学院, 生态学, 博士研究生

2005.9-2008.7，西北大学生命科学学院, 生态学, 硕士研究生

2001.9-2005.7，西北大学生命科学学院, 生物科学, 本科生

《科技论文写作》, 本科生公共选修课

《学术论文写作与发表》, 研究生公共课

《生态环境建设与管理(英文)》, 研究生专业选修课

2023.12-2028.12, 生态系统结构与功能演化趋势模拟及其对气候变化反馈效应, 国家重点研发计划专题(课题编号：2023YFF0805604), 主持

2022.10-2025.9, 塔里木河流域植物种质资源与牧草经济林调查，国家科技基础资源调查专项第三次新疆综合科学考察课题(2022xjkk0201), 主持

2021.1-2024.12, 春季温升对油蒿灌丛生态系统碳水平衡的影响, 国家自然科学基金面上项目(32071843), 主持

2017.1-2020.12, 油蒿灌丛生态系统碳交换对降水年际变异响应的滞后性研究, 国家自然科学基金面上项目(31670708), 主持

2013.1-2015.12, 典型沙生植物对土壤呼吸的调控机制, 国家自然科学基金青年科学基金项目(31200537), 主持

[1]Jia X, Zhang WP (2024) Shoot facilitation contributes more than root facilitation to plant size inequality under environmental stress: theoretical insights from a two-layer zone-of influence model. - Plant and Soil (https://doi.org/10.1007/s11104-024-07056-0).

[2]Jia X, Mu Y, Zha T, Wang B, Qin S, Tian Y (2020) Seasonal and interannual variations in ecosystem respiration in relation to temperature, moisture, and productivity in a temperate semi-arid shrubland. - Science of the Total Environment 709: 136210.

[3]Jia X, Zha T, Wang S, Bourque CPA, Wang B, Qin S, Zhang Y (2018) Canopy photosynthesis modulates soil respiration in a temperate semi-arid shrubland at multiple timescales. - Plant and Soil 432: 437-450.

[4]Jia X, Zha T, Gong J, Zhang Y, Wu B, Qin S Peltola H (2018) Multi-scale dynamics and environmental controls on net ecosystem CO2 exchange over a temperate semiarid shrubland. - Agricultural and Forest Meteorology 259: 250-259.

[5]Jia X, Zha T, Gong J, Wang B, Zhang Y, Wu B, Qin S, Peltola H (2016) Carbon and water exchange over a temperate semi-arid shrubland during three years of contrasting precipitation and soil moisture patterns. - Agricultural and Forest Meteorology 228-229: 120-129.

[6]Jia X, Zha TS, Gong JN, Wu B, Zhang YQ, Qin SG, Chen GP, Feng W, Kelloäki S, Peltola H (2016) Energy partitioning over a semi-arid shrubland in northern China. - Hydrological Processes 30: 972-985.

[7]Jia X, Zha TS, Wu B, Zhang YQ, Gong JN, Qin SG, Chen GP, Kellomäki S, Peltola H (2014) Biophysical controls on net ecosystem CO2 exchange over a semiarid shrubland in northwest China. - Biogeosciences 11: 4679-4693.

[8]Jia X, Dai XF, Shen ZX, Zhang JY, Wang GX (2011) Facilitation can maintain clustered spatial pattern of plant populations during density-dependent mortality: insights from a zone-of-influence model. - Oikos 120: 472-480.

[9]Jia X, Pan XY, Sosa AJ, Li B, Chen JK (2010) Differentiation in growth and biomass allocation among three native Alternanthera philoxeroides varieties from Argentina. - Plant Species Biology 25: 85-92.

[10]Jia X, Pan XY, Li B, Chen JK, Yang XZ (2009) Allometric growth, disturbance regime, and dilemmas of controlling invasive plants: a model analysis. - Biological Invasions 11: 743-752.

[11]Gao S, Jia X*, Jiang X, Mu Y, Bourque CPA, Liu P, Qin S, Tian Y, Chen W, Zha T (2025) Hydrothermal drivers of seasonal and interannual dynamics of soil respiration and its temperature sensitivity in a temperate semiarid shrubland. - Agricultural and Forest Meteorology 368: 110564.

[12]Guo Z, Zheng J, Jia X*, Bourque CPA, Zha T, Jin C, Xu M, Li X (2025) Biogeographic variations in soil respiration and its basal rate across China suggest thermal adaptation, substrate limitation, and soil moisture constraint. - Catena 254: 108992.

[13]Mu Y, Jia X*, Ye Z, Guo X, Hao S, Zha T, Zhang Q, Han C, Gao S, Xing F, Qin S, Liu P, Tian Y (2024) Vegetation factors and atmospheric dryness regulate the dynamics of ecosystem water use efficiency in a temperate semiarid shrubland. - Journal of Hydrology 639: 131644.

[14]Mu Y, Jia X*, Ye Z, Zha T, Guo X, Black TA, Zhang Y, Hao S, Han C, Gao S, Qin S, Liu P, Tian Y (2024) Dry-season length affects the annual ecosystem carbon balance of a temperate semi-arid shrubland. - Science of the Total Environment 917: 170532.

[15]Hao S, Jia X*, Zhao H, Li X, Mu Y, Zha T, Liu P, Bourque CPA (2024) Evapotranspiration and its partitioning during and following a mountain pine beetle infestation of a lodgepole pine stand in the interior of British Columbia, Canada. - Frontiers in Forests and Global Change 7:1352853.

[16]Hao S, Jia X*, Mu Y, Zha T, Qin S, Li P, Tian Y, Qi J, Zhao H, Li X (2023) Canopy greenness, atmospheric aridity, and large rain events jointly regulate evapotranspiration partitioning in a temperate semiarid shrubland. - Agricultural and Forest Meteorology 333: 109425.

[17]Mu Y, Yuan Y, Jia X*, Zha T, Qin S, Ye Z, Liu P, Yang R, Tian Y (2022) Hydrological losses and soil moisture carryover affected the relationship between evapotranspiration and rainfall in a temperate semiarid shrubland. - Agricultural and Forest Meteorology 315: 108831.

[18]Jiang X, Jia X*, Gao S, Jiang Y, Wei N, Han C, Zha T, Liu P, Tian Y, Qin S (2021) Plant nutrient contents rather than physical traits are coordinated between leaves and roots in a desert shrubland. - Frontiers in Plant Science 12: 734775.

[19]Zhang WP, Jia X*, Wang GX (2017) Facilitation among plants can accelerate density-dependent mortality and steepen self-thinning lines in stressful environments. - Oikos 126: 1197-1207.

[20]Chen W, Jia X*, Li C, Yu H, Wang B, Wu Y, Wang S (2016) Extreme rainfall impacts on soil CO2 efflux in an urban forest ecosystem in Beijing, China. - Canadian Journal of Soil Science 96: 504-514.

[1]田赟, 刘新月, 吴雨晴, 山丹, 姜丽霞, 周建琴, 张克斌, 贾昕(2021)一种半干旱区生态家庭牧场的建设方法(ZL 2019 1 1276809.6).

[2]王根轩, 欧晓彬, 贾昕, 甘毅(2011)一种干旱和半干旱地区条带绿化法(CN201010218408.8).

[3]查天山, 高永龙, 田赟, 孙艳丽, 刘鹏, 刘进祖, 贾昕, 齐建东, 王菁黎, 李卫兵, 林岭, 张海, 范雅倩, 刘倩, 安康, 张德怀, 张学武, 王迎, 刘新月, 赵洪贤, 徐铭泽, 王可(2022)森林体验指数评价技术规范(DB11/T 2029—2022).

[4]查天山, 刘进祖, 李卫兵, 王菁黎, 田赟, 刘鹏, 贾昕, 高永龙, 周跃, 孙艳丽, 李令军, 白玉洁, 林岭, 刘倩, 蒋万杰, 王保乾, 鹿海峰, 赵文慧, 张蔷(2022)园林绿化生态系统监测网络建设规范(DB11/T 1989—2022).

获2019年度教育部高等学校科学研究优秀成果奖(科学技术)自然科学奖(一等奖，6/8)

第十四届梁希林业科学技术奖(科技进步奖, 二等奖, 5/10)

中国林学会第八届梁希青年论文奖二等奖

参编《荒漠化防治学》(ISBN 978-7-5219-0969-2)、《风沙物理学》(ISBN 978-7-5219-1011-7)