危机干扰下旅游共生网络韧性变化及机制——以武陵山片区为例

旅游共生网络韧性是提升旅游业抗风险能力的关键。结合共生理论与韧性理论,建立"干扰-响应-状态"旅游共生网络韧性研究框架,引入共生力度指标优化生长性、层级性、匹配性、连通性和传输性等网络韧性指标的测度方法,基于此分析了危机干扰下武陵山片区旅游共生网络韧性变化及机制。结果表明:(1)旅游共生网络韧性表现出复杂的时空变化特征,节点的共生力度呈差异性增强变化,生长性呈波动增强变化,层级性和匹配性呈摆动变化,连通性和传输性呈非线性非同步增强变化;(2)旅游共生网络对干扰具有不同响应特征,表现为不同时期节点共生力度和节点失效对连通性和传输性的差异影响,以及网络抗干扰能力不同程度的恢复变化;(3)危机干扰下旅游共生网络韧性表现出波动变化特征,结构与要素间呈复杂交互作用机制。要素的协调作用和有序发展,是提升旅游共生网络韧性的重要途径。研究对促进区域旅游业韧性发展具有重要意义。

The resilience changes and mechanism of tourism symbiotic network under crisis disturbance:a case study of Wuling mountain area

The resilience of the tourism symbiotic network is the key to improving the anti-risk ability of tourism. In this study,combining symbiosis theory and resilience theory,we established the resilience research framework of the "disturbance-response-state" tourism symbiosis network and introduced symbiosis strength indicators to optimize the indicator measurement method of network resilience such as the growth,hierarchy,matching,connectivity,and transmission. Based on this,the changes and mechanism of tourism symbiosis network resilience in the Wuling Mountain Area under the crisis disturbance were analyzed. The results reveal that (1) the tourism symbiotic network resilience exhibited complex spatial and temporal change characteristics. The symbiotic strength of nodes showed differential enhancement changes,the growth showed fluctuating enhancement changes,hierarchy,and matching showed oscillating changes,and connectivity and transmission showed nonlinear asynchronous enhancement changes. (2)The elements of the tourism symbiotic network had different response characteristics to the crisis disturbance,which is manifested in the differential impacts of the nodes of symbiotic strength and the node failures on the connectivity and transmission at different stages,as well as different degrees of recovery changes in the anti-interference ability of the network. (3)Under the crisis disturbance,the resilience of the tourism symbiotic network under the crisis interference showed fluctuating change characteristics. There was a complex interaction between structure and elements. The coordinated role and orderly development of elements are important ways to enhance the resilience of tourism symbiotic networks. These findings are of great significance for promoting the resilience of regional tourism.