This study takes a typical agricultural area combined by the Songnun Plain and the Sanjiang Plain in northeast China as the study area and divides it into a 30 m 30 m spatial grid for simulation.
This study focuses on regional large scale agricultural land use change as well as crop growth change, which is conducive to understanding the spatial variability of the study at the regional scale, and provides theoretical support for the further realization of agriculture, ecosystems and sustainable development