Centre de Recerca Ecològica i Aplicacions Forestals (CREAF), Spain
2024 – Present
Associate Researcher
Institute of Earth Environment, Chinese Academy of Sciences
2022 – 2023
Humboldt Research Fellow
Leibniz-IGB, Germany
2021 – 2024
Associate Professor
Central China Normal University
2016 – 2017
Research Assistant
Institute of Subtropical Agriculture, Chinese Academy of Sciences
Publications
Nature/Science families
(1)Ji Liu, H. Wang, J. Mou, J. Penuelas, M. Delgado-Baquerizo, A. Martiny, G. Zhou, D. Hutchins, K. Inomura, M. Lomas, F. Mojtaba, A. Pellegrini, T. Kohler, C. Deutsch, N. Planavsky, B. Lapointe, Y. Zhang, Y. Li, J. Zhou, Y. Zhang, S. Sun, Y. Li, W. Zhang, J. Cao, J. Chen. 2025. Global-scale shifts in marine ecological stoichiometry over the past 50 years. Nature Geoscience. [DOI]
(2)Ji Liu, H. Wang, J. Penuelas, J. Mou, M. Delgado-Baquerizo, J. Sardans, F. Coello, Z. Quan, T.Y. Qiu, Y.Y. Li, Y.H. Guo, Z.Y. Hu, Y.R. Ying, J.Y. Lv, Y.F. Zhang, W.F. Tan, G.Y. Zhou, L.J. Li, L.C. Fang. 2025. Global-scale prevalence of low nutrient use efficiency across major crops. Nature Communications. [DOI]
(3)zheng.L., Peuelas, J., Sardans, J., Coell, F., Li, Y. Y., Zhou, J.C., Zhang, Y. X., Hu, Y., Liu, J. Z., Li, Z. M., Jiang, Y. X., Liu, J.. 2025. Manure substitution sustains soil stoichiometry and enhances global crop yields. Soil and Tillage Research.
JCR Q1 Journals
(1)Li Zheng, Josep Penuelas, Jordi Sardans, Fernando Coello, Yanyan Li, Jiacong Zhou, Yixuan Zhang, Yong Hu, Jinzhao Liu, Zimin Li, Yuexi Jiang, Ji Liu. 2026. Manure substitution sustains soil stoichiometry and enhances global crop yields. Soil and Tillage Research.
(2)Y. Li, X. Gao, Ji Liu, J. Shen, J. Chen, F. Zeng. 2025. Enhanced efficiency nitrogen fertilizers suppress soil methane uptake from a mulch drip-irrigation system in arid region. Journal of Environmental Management. [DOI]
(3)Ji Liu, J. Chen. 2024. Developing an ecological stoichiometry-based framework for tracing the sources of soil organic matter. Global Change Biology. [DOI]
(4)Ji Liu, T. Qiu, J. Penuelas, J. Sardans, W. Tan, X. Wei, Y. Cui, Q. Cui, C. Wu, L. Liu, B. Zhou, H. He, L. Fang. 2023. Crop residue return sustains global soil ecological stoichiometry balance. Global Change Biology. [DOI](Highly Cited Papers; Cover Paper; Top cited)
(5)Ji Liu, L. Fang, T. Qiu, J. Chen, H. Wang, M. Liu, J. Yi, H. Zhang, C. Wang, J. Sardans, L. Chen, M. Huang, J. Penuelas. 2023. Crop residue return achieves environmental mitigation and enhances grain yield: a global meta-analysis. Agronomy for Sustainable Development. [DOI]
(6)Ji Liu, Y. Wang, Y. Li, J. Penuelas, Y. Zhao, J. Sardans, D. Tetzlaff, J. Liu, X. Liu, H. Yuan, Y. Li, J. Chen, J. Wu. 2023. Soil ecological stoichiometry synchronously regulates stream nitrogen and phosphorus concentrations and ratios. Catena. [DOI](Hot Papers)
(7)Ji Liu, L. Fang, T. Qiu, H. Bing, Y. Cui, J. Sardans, E. Du, J. Chen, W. Tan, M. Delgado-Baquerizo, G. Zhou, Q. Cui, J. Penuelas. 2023. Disconnection between plant–microbial nutrient limitation across forest biomes. Functional Ecology. [DOI](Hot Papers)
(8)Ji Liu, D. Tetzlaff, T. Goldhammer, S. Wu, C. Soulsby. 2023. Quantifying changes and trends of NO3 concentrations and concentration-discharge relationships in a complex, heavily managed, drought-sensitive river system. Journal of Hydrology. [DOI]
(9)Ji Liu, X. Liu, Y. Wang, Y. Li, Y. Li, H. Yuan, L. Fang, J. Wu. 2022. Upstream 2000 ha is the boundary of the stream water nitrogen and phosphorus saturation concentration threshold in the subtropical agricultural catchment. Catena. [DOI]
(10)Ji Liu, B. Jiang, J. Shen, X. Zhu, W. Yi, Y. Li, J. Wu. 2021. Contrasting effects of straw and straw-derived biochar applications on soil carbon accumulation and nitrogen use efficiency in double-rice cropping systems. Agriculture, Ecosystems & Environment. [DOI]
(11)Ji Liu, X. Liu, Y. Wang, Y. Li, Y. Jiang, Y. Fu, J. Wu. 2020. Landscape composition or configuration: which contributes more to catchment hydrological flows and variations?. Landscape Ecology. [DOI]
(12)Ji Liu, X. Liu, Y. Wang, Y. Li, Y. Jiang, M. Wang, J. Wu. 2020. Landscape pattern at the class level regulates the stream water nitrogen and phosphorus levels in a Chinese subtropical agricultural catchment. Agriculture, Ecosystems & Environment. [DOI]
(13)Ji Liu, X. Ouyang, J. Shen, Y. Li, W. Sun, W. Jiang, J. Wu. 2020. Nitrogen and phosphorus runoff losses were influenced by chemical fertilization but not by pesticide application in a double rice-cropping system in the subtropical hilly region of China. Science of the Total Environment. [DOI]
(14)Ji Liu, Y. Wang, Y. Li, X. Liu, Y. Jiang, Y. Fu, W. Jin, J. Wu. 2020. Ecosystem N:P stoichiometric ratios determine the catchment surface water N:P ratio through subsurface hydrological processes. Catena. [DOI]
(15)Ji Liu, W. Li, Y. Wang, Q. Li, Y. Li, J. Wu. 2020. Effects of landscape pattern on hydrological processes in the central subtropical hilly agricultural catchments. Journal of Ecology and Rural Environment. [DOI]
Chinese Core Journals
(1)D. Huang, Ji Liu, C. Wang, J. Zhou, Y. Cui, X. Wang, J. Chen. 2025. Long-term Warming Induces a Shift in Microbial Nutrient Limitation in Alpine Meadow Soils. Environmental Science. [DOI]
Book Chapters
(1)Jianlin Shen, Cong Wang, Bingshen Jiang, Ji Liu, Yanyan Li, Yong Li, Jinshui Wu. 2023. Management of Soil Constraints in China with a Biochar Amendment. Soil Constraints and Productivity. Taylor & Francis eBook. Chapter 26. [DOI]
Prizes and Awards
2025
The Three Qin Talents
2025
Marie Sklodowska-Curie Fellow
2025
Science Contribution Award of the Institute of Earth Environment, CAS
2024
Shaanxi Provincial Science and Technology Rising Star
2024
Chinese Academy of Sciences Hundred Talent Program
2022
Humboldt Research Fellow
2020
Chinese Academy of Sciences Presidential Scholarship
(the highest honor given to doctoral students by the Chinese Academy of Science)
Funding Received
1)2024-2026Shaanxi Provincial Science and Technology Rising Star.PI.
2)2025-2027The Three Qin Talents Introduction Program.PI.
3)2026-2030NSFC: Characteristics of Soil Legacy Nitrogen and Its Mechanism of Influence on Runoff Nitrogen Load.PI.
4)2025-2027Marie Sklodowska-Curie Fellow.PI.
5)2024-2027Chinese Academy of Sciences Hundred Talent Program.PI.
6)2021-2025CCNU Talent Introduction Start-up Funding: Patterns and formation mechanisms of soil organic carbon in the Jianghan Plain.PI.
7)2022-2024NSFC: Processes and mechanisms of legacy nitrogen export from subtropical agricultural catchments.PI.
8)2022-2023Alexander von Humboldt Foundation: Legacy nitrogen tracing in agricultural catchments.PI.
9)2021-2023Open Fund for Key Laboratories of CAS (ISA2021101): Spatio-temporal heterogeneity of nitrogen loss-transport-removal processes in agricultural catchments.PI.