Abstract
The Yellow river basin is an important region for Food production of China. However, it is the region where is suffered from serious water shortage. By this reason, it is necessary to understand whether the food supply for increase of food demand by economic growth and population increase is possible. The purpose of this study is to estimate amount of potential food supply ability under the disturbance such as natural conditions in the Yellow river basin. The productivity of the Yellow river basin and the change of cultivated areas are examined. And, the food production change is estimated by each scenario, such as natural conditions. In conclusion, the changes of food productions are shown by each region.