在对乐业大石围天坑群中各个典型天坑单体形态特征和对比特征分析的基础上,结合其旅游开发现状,提出4个典型天坑不同的旅游产品开发方式,以形成各自不同的核心吸引力:大石围天坑—岩溶山地观光产品体系;黄洞天坑—生态旅游产品体系;穿洞天坑—科普科考旅游产品体系;大曹天坑—探险旅游产品体系。根据不同天坑的旅游产品开发方式和各自的发育特征,将岩溶天坑旅游产品开发方式概括为纵向分带式:顶部,以观光或生态旅游为主;中部,外侧以登山观景体验为主,内侧以极限体验为主;坑底,地质科普游,或地下河、洞穴探险,或森林休闲、环境体验。
Based on the shape and contrastive characteristics analysis of Leye Dashiwei Tiankeng group and the tourism development,four different tourism development modes are introduced for four typical Tiankengs in order to show their attractions:karst mountain tourism in Dashiwei Tiankeng,the ecotourism system in Huangjingdong Tiankeng,the popular science and scientific research tourism in Chuandong Tiankeng;and the tourism adventure in Dacao Tiankeng.On the basis of Tiankeng growing characteristics,the longitudinal tourism product modes are summarized into tourism ecotourism,mountaineering or sightseeing experience,high-point experience,popular science of geology,with underground river and cave exploration,forest leisure and environmental experience.