Evolution of global grain trade network and supply risk assessment based on complex network
Gang Wang, Baihua Li, Xiaoxue Liu · New Medit · 2023
The global distribution of grain resources is uneven, and this paper analyzes the evolution of the global trade network of wheat, corn and rice from 2012 to 2021, based on the complex network . At the same time, a global grain trade supply risk assessment index system was established to assess the supply risk of