(1) 国家自然科学基金面上科学基金项目，32171500，中国典型森林生态系统叶片氮吸收能力及分布格局的调控机制，2022/1/1-2025/12/31，59万元，在研，主持人

(2) 国家重点研发计划青年科学家项目，2022YFF0803100，全球变化下的典型森林生态系统观测和预警，2022/12/1-2027/11/30，75万元，在研，子任务负责人

(3) 中国科学院青年创新促进会项目，2020000014，大气污染及气候变化对生态系统碳氮循环的影响，2020/1/1-2023/12/31，80万元，在研，主持人

(4) 国家重点研发计划项目，2017YFC0503906，碳循环关键过程机理研究的技术标准和方法，2017/7/1-2021/6/31，80万元，已结题，子课题负责人

(5) 国家自然科学基金青年科学基金项目，31600389，气溶胶的辐射效应及冠层氮沉降效应对植物光合作用及生长的影响，2017/1/1-2019/12/31，20万元，已结题，主持人

1. 探讨了大气气溶胶对植物光合和生长的影响及相关机制。首次通过野外观测证实了大气气溶胶能促进树木叶片光合及树干生长，阐明了阳生叶和阴生叶光合对气溶胶响应的不同机制，并指出气溶胶主要通过改变光照条件和大气微环境来促进树木生长。此外，结合野外观测、机理模型和卫星遥感观测数据，还发现农作物光合从叶片、冠层到区域尺度对气溶胶均呈现出先上升后下降的非线性响应。

2. 揭示了植物叶片氮吸收对生态系统碳氮循环的影响。利用氮同位素示踪技术，发现叶片能够直接吸收来自大气湿沉降的氮。叶片氮吸收过程显著促进了叶片氮同位素含量及光合速率，但并未改变植物生物量及生态系统对氮的长期固持能力。

3. 评估了土壤呼吸对气候变化的响应格局。通过收集全球增温的控制实验研究，利用整合分析，发现气候变暖显著促进了土壤呼吸，这种促进作用在寒冷和湿润区域较大。此外，土壤呼吸不同组分对增温的响应存在差异。

第一或通讯文章：

(1)    Wang X, Wang B, Wang CZ, Li J, Jia Z, Yang S, Li P, Wu YT, Pan SN, Liu LL*. 2021. Canopy processing of N deposition increases short-term leaf N uptake and photosynthesis, but not long-term N retention for aspen seedlings. New Phytologist, 229(5), 2601-2610.

(2)    Wang X, Wang CZ, Wu J,Miao GF, Chen M, Chen SL, Wang SH, Guo ZF, Wang ZH, Wang B, Li J, Zhao YJ, Wu XL, Zhao CF, Lin WL, Zhang YG, Liu LL*. 2021. Intermediate Aerosol Loading Enhances Photosynthetic Activity of Croplands. Geophysical Research Letters, e2020GL091893

(3)    Wang X, Wu J, Chen M, Xu XT, Wang ZH, Wang B, Wang CZ, Piao SL, Lin WL, Miao GF, Deng MF, Qiao CL, Wang J, Xu S, Liu LL*. 2018. Field evidences for the positive effects of aerosols on tree growth. Global change biology. 24(10): 4983-4992

(4)    Wang X, Liu LL*, Piao SL, Janssens IA, Tang JW, Liu WX, Chi YG, Wang J, Xu S. 2014. Soil respiration under climate warming: differential response of heterotrophic and autotrophic respiration. Global Change Biology. 20, 3229–3237

(5)    王欣，高贤明*. 2010. 模拟水淹对三峡库区常见一年生草本植物种子萌发的影响. 植物生态学报. 34(12), 1404-1413.

其他代表性文章：

(1)    Liu LL*, Wang X, Lajeunesse MJ, Miao GF, Piao SL, Wan SQ, Wu YX, Wang ZH, Yang S, Li P, Deng MF. 2016. A cross‐biome synthesis of soil respiration and its determinants under simulated precipitation changes. Global change biology. 22, 1394–1405.

(2)    Carey JC*, Tang JW*, Templer PH, Kroeger KD, Crowther TW, Burton AJ, Dukes JS, Emmett B, Frey SD, Heskel MA, Jiang L, Machmuller MB, Mohan J, Panetta AM, Reich PB, Reinsch S, Wang X, Allison SD, Bamminger C, Bridgham S, Collins SL, de Dato G, Eddy WC, Enquist BJ, Estiarte M, Harte J, Henderson A, Johnson BR, Larsen KS, Luo YQ, Marhan S, Melillo JM, Peñuelas J, Pfeifer-Meister L, Poll C, Rastetter E, Reinmann AB, Reynolds LL, Schmidt IK, Shaver GR, Strong AL, Suseela V, Tietema A. 2016. Temperature response of soil respiration largely unaltered with experimental warming. Proceedings of the National Academy of Sciences of the United States of America. 113(48), 13797-13802.

(3)    Wang ZH, Wang CZ, Wang X, Wang B, Wu J, Liu LL*. 2022. Aerosol pollution alters the diurnal dynamics of sun and shade leaf photosynthesis through different mechanisms. Plant, Cell & Environment, 45(10), 2943–2953.

(4)    Wang B, Wang CZ, Wang ZH, Wang X, Jia Z, Liu LL*. 2022. High aerosol loading decreases the transpiration of poplars both in the day- and night-time. Agricultural and Forest Meteorology, 327: 109225.

(5)    Wang B, Wang ZH, Wang CZ, Wang X, Li J, Jia Z, Li P, Wu J, Chen M, Liu LL*. 2021. Field evidence reveals conservative water use of poplar saplings under high aerosol conditions. Journal of Ecology, 109, 2190–2202.

(6)    Wang ZH, Wang CZ, Wang B, Wang X, Li J, Wu J, Liu LL*. 2020. Interactive effects of air pollutants and atmospheric moisture stress on aspen growth and photosynthesis along an urban-rural gradient. Environmental Pollution, 260, 114076.

(7)    Wang J, Liu LL*, Wang X, Chen Y. 2015. The interaction between abiotic photodegradation and microbial decomposition under ultraviolet radiation. Global Change Biology. 21, 2095-2104.

(8)    Peng ZY, Wu YT, Liu WX, Guo LL, Yang L, Wang B, Wang X, Su YJ, Wu J, Liu LL*. 2023. Foliar nutrient resorption stoichiometry and microbial phosphatase catalytic efficiency together alleviate the relative phosphorus limitation in forest ecosystems. New Phytologist, doi:10.1111/nph.18797.

(9)    Liu LL*, Sayer EJ, Deng MF, Li P, Liu WX, Wang X, Yang S, Huang JS, Luo J, Su YJ, Grunzweig JM, Jiang L, Hu SJ, Piao, SL. 2023. The grassland carbon cycle: Mechanisms, responses to global changes, and potential contribution to carbon neutrality. Fundamental Research, 3, 209-218.

(10)  Jia Z, Li P, Wu YT, Chang PF, Deng MF, Liang LY, Yang S, Wang CZ, Wang B, Yang L, Wang X, Wang ZH, Peng ZY, Guo LL, Ahirwal J, Liu WX, Liu LL*. 2022. Deepened snow loosens temporal coupling between plant and microbial N utilization and induces ecosystem N losses. Global Change Biology, 28(15), 4655– 4667.

(11)  Li P, Sayer E, Jia Z, Wu YT, Deng MF, Wang X, Liu C, Wang B, Wang Y, Bai YF, Liu LL*. 2022. Deepened snow cover mitigates soil carbon loss from intensive land use in a semi-arid temperate grassland. Functional Ecology. 36(3), 635-645.

(12)  Yan Z, Guo Z, Serbin SP, Song G, Zhao Y, Chen Y, Wu S, Wang J, Wang X, Li J, Wang B, Wu Y, Su Y, Wang H, Rogers A, Liu L, and Wu J*. 2021. Spectroscopy outperforms leaf trait relationships for predicting photosynthetic capacity across different forest types. New Phytologist, 232, 134-147.

(13)  Guo LL, Deng MF, Yang S, Liu WX, Wang X, Wang J, Liu LL*. 2021. The coordination between leaf and fine root litter decomposition and the difference in their controlling factors. Global Ecology and Biogeography, 30, 2286-2296.

(14)  Jia Z, Li P, Wu Y, Yang S, Wang C, Wang B, Yang L, Wang X, Li J, Peng ZY, Guo LL, Liu WX, Liu LL*. 2021. Deepened snow cover alters biotic and abiotic controls on nitrogen loss during non-growing season in temperate grasslands. Biology and Fertility of Soils, 57, 165–177

(15)  Huang JS, Liu WX, Deng MF, Wang X, Wang ZH, Yang L, Liu LL*. 2020. Allocation and turnover of rhizodeposited carbon in different soil microbial groups. Soil Biology and Biochemistry, 150, 107973.

(16)  Deng MF, Liu LL*, Jiang L, Liu WX, Wang X, Li SP, Yang S, Wang B. 2018. Ecosystem scale tradeoff in nitrogen acquisition pathways, Nature Ecology and Evolution. 2 (11), 1724.

(17)  Li P, Liu LL*, Wang J, Wang ZH, Wang X, Bai YF, Chen SP. 2018. Wind Erosion Enhanced by Land Use Changes Significantly Reduces Ecosystem Carbon Storage and Carbon Sequestration Potentials in Semi-arid Grasslands. Land Degradation & Development. 29 (10), 3469-3478

(18)  Wang J, Liu LL*, Wang X, Yang S, Zhang BB, Li P, Qiao CL, Deng MF, Liu WX. 2017. High nighttime humidity and sissolved orgnic carbon content support rapid decomposition of standing litter in a semi-arid landscape. Functional Ecology 31, 1659-1668.

(19)  Deng MF, Liu LL*, Sun ZZ, Piao SL, Ma YC, Chen YW, Wang J, Qiao CL, Wang X, Li P. 2016, Increased phosphate uptake but not resorption alleviates phosphorus deficiency induced by nitrogen deposition in temperate Larix. principis-rupprechtii forests. New Phytologist. 212 (4), 1019-1029.

(20)  武运涛, 杨森, 王欣, 黄俊胜, 王斌, 刘卫星, 刘玲莉*. 2021. 草地土壤有机质不同组分氮库对长期氮添加的响应. 植物生态学报. 45(7), 790-798.

(21)  李景, 王欣, 王振华, 王斌, 王成章, 邓美凤, 刘玲莉*. 2020. 臭氧和气溶胶复合污染对杨树叶片光合作用的影响. 植物生态学报, 44(8), 854-863.

(22)  习新强, 赵玉杰, 刘玉国, 王欣, 高贤明*. 2011. 黔中喀斯特山区植物功能性状的变异与关联. 植物生态学报, 35(10), 1000-1008.