Due to long-term human activity interference,the Hainan Tropical Rainforest National Park(HTRNP)of China has experienced ecological problems such as habitat fragmentation and biodiversity loss,and with the expanding s...Due to long-term human activity interference,the Hainan Tropical Rainforest National Park(HTRNP)of China has experienced ecological problems such as habitat fragmentation and biodiversity loss,and with the expanding scope and intensity of human activity impact,the regional ecological security is facing serious challenges.A scientific assessment of the interrelationship between human activity intensity and habitat quality in the HTRNP is a prerequisite for achieving effective management of ecological disturbances caused by human activities and can also provide scientific strategies for the sustainable development of the region.Based on the land use change data in 2000,2010,and 2020,the spatial and temporal variations and the relationship between habitat quality(HQ)and human activity intensity(HAI)in the HTRNP were explored using the integrated valuation of ecosystem services and trade-offs(InVEST)model.System dynamics and land use simulation models were also combined to conduct multi-scenario simulations of their relationships.The results showed that during 2000–2020,the habitat quality of the HTRNP improved,the intensity of human activities decreased each year,and there was a negative correlation between the two.Second,the system dynamic model could be well coupled with the land use simulation model by combining socio-economic and natural factors.The simulation scenarios of the coupling model showed that the harmonious development(HD)scenario is effective in curbing the increasing trend of human activity intensity and decreasing trend of habitat quality,with a weaker trade-off between the two compared with the baseline development(BD)and investment priority oriented(IPO)scenarios.To maintain the authenticity and integrity of the HTRNP,effective measures such as ecological corridor construction,ecological restoration,and the implementation of ecological compensation policies need to be strengthened.展开更多
在国家公园新型保护地政策下,社区居民生计面临着转型挑战。本文在英国国际发展署(Department for International Development,DFID)提出的可持续生计方法(Sustainable Livelihood Approach,SLA)框架基础上,引入社区居民生计资本,构建...在国家公园新型保护地政策下,社区居民生计面临着转型挑战。本文在英国国际发展署(Department for International Development,DFID)提出的可持续生计方法(Sustainable Livelihood Approach,SLA)框架基础上,引入社区居民生计资本,构建了国家公园社区居民可持续生计分析框架,并选取我国海南热带雨林国家公园霸王岭片区作为案例地,对周边社区居民生计资本情况、生计策略和影响生计策略等因素进行了调研。研究结果表明,霸王岭社区居民生计资本总体水平较低;目前形成了农林业主导、务工主导、半工半农林、公职收入、自营工商和多种兼业型等6种生计策略类型;影响霸王岭周边社区居民家庭生计策略选择的因素有自然、人力以及社会资本。展开更多
基金Under the auspices of the National Social Science Found of China(No.21XGL019)Hainan Provincial Natural Science Foundation of China(No.421RC1034)Professor/Doctor Research Foundation of Huizhou University(No.2022JB080)。
文摘Due to long-term human activity interference,the Hainan Tropical Rainforest National Park(HTRNP)of China has experienced ecological problems such as habitat fragmentation and biodiversity loss,and with the expanding scope and intensity of human activity impact,the regional ecological security is facing serious challenges.A scientific assessment of the interrelationship between human activity intensity and habitat quality in the HTRNP is a prerequisite for achieving effective management of ecological disturbances caused by human activities and can also provide scientific strategies for the sustainable development of the region.Based on the land use change data in 2000,2010,and 2020,the spatial and temporal variations and the relationship between habitat quality(HQ)and human activity intensity(HAI)in the HTRNP were explored using the integrated valuation of ecosystem services and trade-offs(InVEST)model.System dynamics and land use simulation models were also combined to conduct multi-scenario simulations of their relationships.The results showed that during 2000–2020,the habitat quality of the HTRNP improved,the intensity of human activities decreased each year,and there was a negative correlation between the two.Second,the system dynamic model could be well coupled with the land use simulation model by combining socio-economic and natural factors.The simulation scenarios of the coupling model showed that the harmonious development(HD)scenario is effective in curbing the increasing trend of human activity intensity and decreasing trend of habitat quality,with a weaker trade-off between the two compared with the baseline development(BD)and investment priority oriented(IPO)scenarios.To maintain the authenticity and integrity of the HTRNP,effective measures such as ecological corridor construction,ecological restoration,and the implementation of ecological compensation policies need to be strengthened.
文摘在国家公园新型保护地政策下,社区居民生计面临着转型挑战。本文在英国国际发展署(Department for International Development,DFID)提出的可持续生计方法(Sustainable Livelihood Approach,SLA)框架基础上,引入社区居民生计资本,构建了国家公园社区居民可持续生计分析框架,并选取我国海南热带雨林国家公园霸王岭片区作为案例地,对周边社区居民生计资本情况、生计策略和影响生计策略等因素进行了调研。研究结果表明,霸王岭社区居民生计资本总体水平较低;目前形成了农林业主导、务工主导、半工半农林、公职收入、自营工商和多种兼业型等6种生计策略类型;影响霸王岭周边社区居民家庭生计策略选择的因素有自然、人力以及社会资本。