Based on the estimation of carrying capacity of grassland and status analysis of animal husbandry in Qinghai Lake area, the paper explores the strategic measure of sustainable development of animal husbandry in Qinghai Lake area under the actual conditions.
Using gradually regression analysis to establish the driving force model of utilized change of cultivated land in Gonghe County, and using path analysis, correlation analysis, partial correlation analysis and system dynamics method to inspect the effect of driving changing on cultivated land change under different change situations. Driving factors, action mechanism and process of utilized change of cultivated land were analyzed from the county territory scale level. At last, some corresponding policies and measures were put forward.
