Abstract:

In order to promote the industry economy development of the semiarid loess hilly region in south, the author used the cost-effective method, relative comparative advantage coefficient, and the relative proportions of comparative method, according to the relative comparative advantage principle, geographic advantages principle, dynamics compare principle and the principle of maximum industrial efficiency, researched on the semiarid loess hilly region’s agriculture ecological advantage industry, from the natural resources dominance, the proportion of output and scale proportion, etc. After researching the economic crops corn, potato and vegetables, the fruit forest as well as plant-eating livestock, were remarkable compared with the superiority, were suitable in the research area development. The results had the positive promoter action to the economy's growth in this area.