Research On The Coordination Of Agricultural Products Supply Chain Based On Option Under CSA Model

In recent years,with the frequent occurrence of food safety incidents,people pay attention to food safety more seriously.Agricultural product is a necessity for people ’ s survival,its quality and safety impacts on the health and life security of numerous consumers.But the problem of its quality and safety in China is becoming prominent increasingly,and domestic agricultural prices marked ups and downs,“sell hard and buy expensive”.This is because our country’s agricultural products sales channels are still the traditional agricultural wholesale,the link are quite many and hard to manage.That can not guarantee the income of farmers,but also can not meet the needs of consumers.Therefore,the coordination and optimization of agricultural products supply chain has become a hot research field of many experts and scholars.First of all,this paper analyzes the domestic and foreign agricultural products supply chain,CSA(Community Supported Agriculture,community supported agriculture mode,supply chain contract,option contract research,Then take Xi-lian country as a research object,analyzes on the characteristic of CSA model which made of farmers,company and consumers.Then from the quantitative point of view,by comprehensively using option contract,revenue sharing contract and contract quintal costs of coordination of interests between the farmers and the company was studied,based on revenue sharing,cost quintal option decision model is constructed.Finally,some advices and measures are put forward.Through the research of this paper,we hope to effectively coordinate the income distribution of CSA mode,so that the model can run stably for a long time,at the same time,it also hopes to provide a new model for the development of agriculture in China.