Li
Fei
associate professor
Xi'an Jiaotong University
Li Fei have long been committed to the study of agricultural land system transition and food security. Focusing on national food security and ecological security in the context of climate change, I carried out a systematic analysis of land use—food production—ecological services: (1) revealed the cyclical laws of spatial-temporal changes in China's grain production potential by integrating crop growth models and mathematical statistics methods; (2) revealed the trade-off mechanism of food security and ecological security in the process of agricultural land system changes through innovative ecosystem service value calculation methods and trade-off evaluation models; (3) developed new theories and methods for agricultural land system transition based on the analysis framework of spatial reconstruction—functional evolution—regime shift.
Email: tianchiwaren@sina.com