求翻译：本文通过运用物流管理相关的理论与基于农产品物流模式现有的相关文献研究，对辽宁省农产品物流的实际情况与现有的物流模式存在的问题及其原因等进行了分析，并对几种物流模式进行了比较，得出各种物流模式的优缺点，最终对辽宁省现有的物流模式进行了优化，这对促进辽宁省农业的发展、提高农产品的流通效率、提升农产品的竞争力、增加农民收入等具有重要的意义。是什么意思？

Through the use of logistics management theory and existing literature based on agricultural products logistics model, the actual situation of the logistics of agricultural products in Liaoning Province with the existing mode of logistics problems and their causes, and several logistics model obtain

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This article through the utilization physical distribution management correlation theories with based on the agricultural product physical distribution pattern existing related literature research, and so on has carried on the analysis to the Liaoning Province agricultural product physical distribut

This by using logistics management related of theory and based on agricultural products logistics mode existing of related literature research, on Liaoning province agricultural products logistics of reality and existing of logistics mode exists of problem and causes, for has analysis, and on severa

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