检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:周宝刚[1] ZHOU Baogang(School of Management,Bohai University,Jinzhou 121007,China)
出 处:《海南大学学报(人文社会科学版)》2024年第4期182-192,共11页Journal of Hainan University (Humanities & Social Sciences)
基 金:国家自然科学基金青年项目(71401015)。
摘 要:新冠肺炎疫情等重大突发事件对全球产业链和供应链产生严重影响,生鲜农产品供应链更易受到突发事件的影响与冲击。本研究构建了“合作社+超市”的二级生鲜农产品供应链系统,考虑超市单位运营成本信息不对称且在突发事件下发生扰动,引入超市保鲜努力水平为决策变量,研究了考虑成本扰动和保鲜努力的生鲜供应链应急决策问题。研究表明,当突发事件发生,成本扰动在一定阈值范围,生鲜供应链系统具有鲁棒性。当突发事件等级较大,成本扰动超过鲁棒阈值区间,生鲜供应链系统最优决策发生改变。无论突发事件发生与否,保鲜能力是保鲜努力水平、保鲜成本和系统目标的重要正向影响因素。最后,凝练提出突发事件下生鲜农产品供应链的应急管理策略。Major emergencies such as the COVID-19 have a serious influence on the global industry chain and supply chain.The fresh agricultural product supply chain is more vulnerable to the impact of emergencies.A two-echelon supply chain of fresh agricultural products consisting of the"cooperative+supermarket"is established in this paper.Since the unit operation cost of supermarket is asymmetric and disturbed in an emergency,the freshness-retaining effort of the supermarket is taken as a decision variable.The emergency decision of fresh agricultural product supply chain is studied under the consideration of cost disruption and freshness-retaining effort.The results show that the fresh agricultural product supply chain is robust with the cost disruption in a certain threshold range when an emergency occurs.The cost disruption exceeds the robust threshold interval with the emergency level being larger,and the optimal decision of fresh agricultural product supply chain will change.Whatever the emergency happens or not,the freshness-retaining capacity is a vital positive influencing factor form the freshness-retaining effort,the freshness-retaining cost and the system goals.Finally,the emergency management strategies are summarized and put forward for fresh agricultural product supply chain in the emergencies.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.90