LOGISTICS NETWORK LAYOUT OF GREEN AGRICULTURAL PRODUCTS CLOSED SUPPLY CHAIN BASED ON LOGISTICS LOSS

摘要

This paper analyzed the present status of logistics network layout of agricultural products supply chain (APSC) in china. Domestic and foreign experts and scholars researched on the agricultural supply chain network optimization focus on influence factors of logistics costs. This paper analyzed the main influence factors and the reason of the logistics loss in logistics process of green agricultural products (GAP), taking into account the unique fresh produce and perishable logistics due to the amount of loss, and loss of agricultural product quality optimization of the logistics network. Then, it constructed the GAP closed supply chain logistics network layout model based on the logistics loss. Finally, gave the model algorithm.