Optimization Research On Integrated Inventory Of Fresh Agricultural Products Supply Chain Based On "Agriculture Super-Docking" Mode

With the improvement of living standard,the market demand for fresh agricultural product is increasing year by year.Fresh agricultural product is easy to rot,not easy to keep fresh,the high cost of distribution restricting the development of fresh agricultural product supply chain."Agriculture Super-Docking",as a kind of new way for agricultural products distribution,is mainly composed of farmer professional cooperative and merchants to sign the agreement of intention,save a lot of intermediate link directly provide agricultural products to the supermarkets,convenience stores,markets and such terminal vendors,due to the decrease of the supply chain level,the circulation efficiency of fresh produce market is accelerated,the freshness of the product is guaranteed,and customer satisfaction is improved.."Farmer professional cooperative+Distribution center+supermarket" is the new mode of "Agriculture Super-Docking",through cooperation with third party logistics service providers to establish distribution center,overcoming the dispersion of consumer groupsand concentration of fresh agricultural products mass production manner,the cross-regional circulation cannot be guaranteed under the freshness and quality of fresh agricultural products and a series of problems.The fluctuation in the market of consumer demand for fresh agricultural products circulation efficiency put forward high request,members of"Agriculture Super-Docking" supply chain at all levels formulate their own inventory management plan during the production cycle of fresh agricultural product and control the inventory level of fresh agricultural product,to meet the demand of market consumers,reduce the opportunity cost loss and improve the overall profit of the supply chain.This paper studies the strategy of supply chain inventory management of fresh agricultural product,analyzes the difference of influence factors of inventory level at each hierarchy of supply chain.Under "Farmer professional cooperative + Distribution center + supermarket" mode,consider the level of supply chain members are multiple,and market demand for the influence factors of product freshness and selling price,achieving the establishment of the "Agriculture Super-Docking" inventory integration model,at the same time introduce the revenue sharing contract to achieve supply chain coordination optimization.The objective function of this model is the profit of the whole supply chain,through the improved genetic algorithm to solve the model,to set up the best replenishment strategy for supply chain members,maximize the profit of the whole supply chain.And analyzes the influence factors of Farmer professional cooperative,distribution center and supermarket inventory model,studies the change of their profits and the profit of whole supply chain,Put forward the adjustment suggestion in the whole operation planning process of supply chain.The research of fresh agricultural product supply chain inventory management under "Agriculture Super-Docking" mode,intend to improve the supply chain income,reduce the cost of inventory management,reduce the purchase price of fresh agricultural products,achieve win-win situation.