Research On Incentive System Of The Circular Agriculture Development

For a long time, the extensive development of agriculture leads a huge waste of natural resources and a worsening agro-ecological environment. The development of the circular agriculture is a reliable way to solve this problem. It protects the ecological environment and promotes efficiency of agricultural and farmers' income as well, achieves the integration of the economic, social and ecological results, and pushes agricultural onto a path to sustainable development with virtuous circle. The development of the circular agriculture involves government, agricultural enterprises, farmers, intermediary organizations and the public actors and so on, every actor pursuits their dependent maximizing choices. It isn't only affecting other subject interests, but also harm to the development of circular agriculture. Therefore, establishing comprehensive encouraging mechanism what is to promote subjects to participate circular agriculture encouraging mechanism is a necessary condition for the development of circular agriculture.In this paper, it's divided into extremity treatment, green consumer and industrial transformation three levels. It is to analyze choices and the relationship in the development of circular agriculture based on the game model. At the level of end-of-pipe treatment, a case study of supervision in end-of-pipe treatment is carried out that Increasing the punishment, reducing regulatory costs and re-designing a new evaluation system of government improves the development of circular agriculture, which comes out three game models, such as complete information static game model, mixed strategy Nash equilibrium model, and principal-agent model, to explain the interest conflicts among the governments, enterprise and the public. At the level of Industry chain and green consumption, evolutionary game theory were used to analyze the relation among enterprise and peasant household, and point out that reduction in cost makes them to choose circular agriculture model; Based on coalition-proof game model, the research implies the profits of the enterprise and the peasant household will improve with the participation of Intermediary Organization; Government should severely punish the enterprise who sale the fake green product accord to the analysis of the enterprise and the public in green consumes with dynamic games with incomplete information model. At the level of industrial transformation, cooperation of local government is good for the development of circular agriculture.Based on the result of game analysis, it obtained the encouraging mechanism what is proper punishment, to build perfect environmental legislation, to formulate incentive extremity tax, to improve the efficiency of government regulation, to build a green GDP-based government performance evaluation system, to reduce the corporation cost of subjects during upstream and downstream, to specify green products market, to encourage the establishment of intermediary organizations, the central government to promote local government co-investment cycle of agricultural projects, to increase the investment of agricultural science projects, to develop circular agriculture through various means of attracting funds.