Research On The Construction And Influence Mechanism Of Qianjiangyuan National Park

The national park is a significant way of protecting national natural and cultural resources.They have played an important role in ecological protection,historical and cultural heritage,national recreation,scientific research services,and ecological and cultural education.The establishment of National Park System can maximize the ecological and economic value of natural capital and achieve circular economy.At the Third Plenary Session of the 18th CPC Central Committee,China formally proposed the establishment of the national park system.This new development model places higher requirements on China's ecological management.In the construction of indigenous national parks,the development path and management mode are still in the exploration stage.The researches on indigenous national parks in the scientific research field are also in the initial stage.It is imperative to design a development path suitable for China based on the regional characteristics,aiming to optimize current protected area system.The study of the evolution of spatial pattern is of great significance for optimizing the spatial structure and exerting spatial effects of national park.From the perspective of land use,we can clarify the land development in pilot national parks,seek for internal rules,and reveal the implementation effect of land use policies.This dissertation analyzes the evolution of land use in the pilot area of Qianjiangyuan National Park since 2000.This study select four time points,and use land use transfer matrix,land use dynamics,land use degree index and other methods to reflect the spatiotemporal change of land use in Qianjiangyuan National Park.By studying we find that:(1)For the past 20 years,the land of Qianjiangyuan National Park has been dominated by forest.The vegetation coverage has remained above 70%,and the area of woodland is increasing,and the area of shrub/grassland and bare land is decreasing.At the same time,cultivated land and construction land have increased,but ecological land has increased more,so the overall ecological quality has been steadily improved.(2)Various types of land use such as shrubs/grasses,etc.were converted into woodland in the pilot area.And bare land was transformed into cultivated land,woodland and other types to exert production and ecological value,and the land use sustainability was improved.(3)The comprehensive land use in pilots is not high and at a medium level,it would increase with the development of society.National parks are the cornerstone of the protection of ecological resources.As a type of protected area,they should be excluded from human development.However,national parks and people cannot be completely separated.The surrounding communities and production would affect the national parks.The support for protected areas from local residents is increasingly regarded as an important factor for biodiversity protection.At the same time,the recreational function of national parks requires residents to involve.Therefore,national parks must play a role in maintaining local communities.In this dissertation,by investigating the residents' perception,attitude and willingness to participate in the pilot area,we find that:(1)Residents in the pilot area have a positive perception of the economic impact,social and cultural impact,environmental status,and community participation status of national park.They are satisfied with the construction of national parks,and have a high enthusiasm for participation.It really shows that the national park construction has achieved remarkable results.(2)Community residents'perceptions,attitudes,and willingness to participate are significantly different among different groups such as geographic location,age,income,education level,and occupation.(3)There is a close connection between perception,attitude and behavioral intention.The Economic perception and environmental perception of residents in Qianjiangyuan Pilot National Park are positively correlated with their willingness to participate.Economic perception,environmental perception and community participation perception have a significantly positive impact on the satisfaction on national park construction.There is a positive correlation between the satisfaction with the construction of national parks and the willingness to participate.Satisfaction plays a mediating role between economic perception,environmental perception and willingness to participate and also plays a fully mediating role between community participation and willingness to participate.