This paper optimizes the land utilization structure and presents an optimizing model by means of linear planning model for Fangshan County, a loess hilly and gully region.

• 摘要以晋西黄土丘陵沟壑区的山西省方山县为例，运用线性规划模型对土地利用结构进行优化调整，提出了该区土地利用结构优化模式。