Prof. Xu Xingkai | Soil Science | Best Researcher Award
Institute of Atmospheric Physics, Chinese Academy of Sciences | China
Xu XingKai is a distinguished scientific researcher at the Institute of Atmospheric Physics, Chinese Academy of Sciences, and a professor at the University of Chinese Academy of Sciences. His expertise lies in soil carbon and nitrogen cycles, greenhouse gas fluxes, and the stability of dissolved organic matter in terrestrial ecosystems. With over 67 publications and a citation index exceeding 2000, Xu has contributed significantly to global change research, particularly through long-term monitoring and field experiments. His collaborations with international researchers in Japan and Russia highlight his commitment to advancing environmental sustainability and understanding ecosystem responses to climate variability.
Author Profiles
Education
Xu XingKai began his academic journey at Anhui Agricultural University, where he earned his bachelor’s degree, establishing a strong foundation in agricultural and environmental sciences. He pursued advanced studies at the Institute of Applied Ecology, Chinese Academy of Sciences, where he obtained his doctoral degree, focusing on soil ecology and biogeochemical processes. His education provided rigorous training in ecological mechanisms, soil carbon and nitrogen cycles, and greenhouse gas dynamics, equipping him with specialized knowledge to address pressing environmental challenges. Xu’s academic background reflects his dedication to integrating scientific theory with applied research for the betterment of sustainable ecosystem management.
Professional Experience
Xu XingKai has built a prominent career as a scientific researcher at the Institute of Atmospheric Physics, Chinese Academy of Sciences, where he contributes groundbreaking studies on terrestrial soil processes and climate change. He also serves as a professor at the University of Chinese Academy of Sciences, guiding students in advanced ecological and atmospheric sciences. With involvement in ten research projects, Xu has conducted long-term field experiments on carbon fluxes and soil nitrogen dynamics under changing climatic conditions. His editorial roles with International Agrophysics, Forests, and Scientific Reports further demonstrate his professional leadership and contributions to the global research community.
Awards and Recognition
Xu XingKai’s research excellence and dedication to academic mentorship have earned him notable recognition. He was honored with the Pollyanna Chu Outstanding Teacher Award by the University of Chinese Academy of Sciences, reflecting his impactful role in shaping future scientists. His published work, cited over 2000 times, demonstrates the broad influence of his research on soil ecology and climate change. He is widely respected in his field for his innovative contributions and leadership in field-based experimental approaches. Additionally, his inclusion on editorial boards of international journals highlights his recognition as a thought leader and key contributor to environmental science.
Research Skills
Xu XingKai possesses extensive research skills in soil biogeochemistry, with a focus on carbon and nitrogen cycles in terrestrial ecosystems. His expertise includes designing and conducting long-term field manipulation experiments to investigate climate impacts such as global warming, altered precipitation, and nitrogen deposition. He specializes in measuring greenhouse gas fluxes, particularly carbon dioxide and methane, and analyzing the mechanisms underlying soil microbial processes and organic matter stability. Xu also brings strong skills in international collaboration, having worked with Japanese and Russian researchers. His interdisciplinary approach bridges soil ecology, climate science, and ecosystem sustainability, making him a leading researcher globally.
Publications
Tang, S., Bao, X., Meng, L., Xu, X., Wu, L., Tawaraya, K., & Cheng, W. (2025). “Elevated Temperature has a more Stimulating Effect than Elevated Moisture on N Mineralization and Nitrification in a Paddy Soil of Japan” in Journal of Soil Science and Plant Nutrition.
Tang, S., Xu, X., Wu, Y., Meng, L., Tawaraya, K., & Cheng, W. (2025). “Long-term afforestation of black pine over two centuries asymptotically enhanced SOC and TN stocks in a typical coastal sand dune of Japan” in CATENA.
Kong, Y., Gong, S., Zhu, L., Wu, H., Duan, K., Cheng, W., Khoroshaev, D., Lai, Y., & Xu, X. (2025). “Dynamics of Soil N2O and CO2 Emissions in Response to Freeze–Thaw Intensity and Moisture Variations: A Laboratory Experiment” in Forests.
Tang, S., Wu, Y., Meng, L., Sakai, H., Hasegawa, T., Xu, X., Guo, Z., & Cheng, W. (2024). “Three-year elevated carbon dioxide concentration does not enhance soil organic carbon quantity due to simultaneously facilitated carbon input and decomposition in a single rice paddy soil evidenced by natural 13C tracing” in Science of The Total Environment.
Tang, S., Cheng, W., Kimani, S. M., Tawaraya, K., Tokida, T., Yoshimoto, M., Sakai, H., Usui, Y., Nakamura, H., Matsushima, M. Y., et al. (2024). “The effects of elevated CO2 and temperature on soil organic carbon and total nitrogen contents and mineralization in the 0 to 50 cm paddy soil layer were masked by different land use history” in Soil Security.
Conclusion
Xu XingKai stands out as a pioneering researcher committed to advancing global knowledge on soil carbon and nitrogen cycles under the influence of climate change. Through his teaching, mentoring, and scientific contributions, he has inspired a new generation of environmental researchers while providing critical insights into ecosystem responses to global shifts. His dedication to collaborative research, impactful publications, and professional service through editorial work demonstrates his leadership in atmospheric and ecological sciences. With a strong academic and professional record, Xu continues to contribute meaningfully to sustainable ecosystem management and is a worthy candidate for recognition as an outstanding researcher.