| Spatial deprivation is a specific geospatial phenomenon which leads to relative poverty because of the imbalance of spatial allocation of production&living resources-Eco-migration is a large-scale and centralized population migration activity with dual significance of poverty alleviation and ecological construction.The geospatial resource allocation of eco-migrant villages is a crucial factor that directly affects the production&living level and sustainable development.The main purposes of this paper are as follows:Firstly,it is to construct the spatial deprivation index system of eco-migrant villages,unveil the rule of the production&living conditions of ecological migrants with the allocation of spatial resources in Ningxia,as well as their internal relationship.Secondly,through the integrated model of TPB and TAM with Structural Equation Model(SEM),it is to analyze the effects of the spatial deprivation for eco-migrants from the perspective of their settlement intentions and behavior.Thirdly,according to the spatial deprivation index of eco-migrant villages,combined with the results of GeoSOS and Geodetector,it is to disclose the influence,size and interaction of each factor on the spatial deprivation index,and reveal its interaction mechanism.According to the systematic thinking of "spatial pattern--production process--optimal adJustment",it takes "spatial stratified sampling→ data collecting and processing →index system constructing →factor geographic exploring→influence analyzing→spatial layout optimizing→advising" as the main line of study,with various methods such as literature analysis,comprehensive comparison,field survey,spatial geographic analysis,SEM,analytic hierarchy process and factor analysis,to systematically research the spatial deprivation and spatial optimization of eco-migrant villages.The following basic conclusions are drawn:Firstly,the overall level of spatial deprivation of eco-migrant villages in Ningxia is higher than others,showing obvious characteristics of differentiation in spatial and temporal distribution;Secondly,the ethnic composition types and topographic types are the obvious factors affecting spatial deprivation of eco-migrant villages in Ningxia;Last one,spatial deprivation has a significant impact on the willingness and behavior of eco-migrant settlements in many ways.On this basis,this study constructs the spatial optimization and regulatory mechanism of "spatial deprivation level assessment--rational allocation of spatial resources--orderly follow-up of supporting policies" in eco-migrant villages in Ningxia,and promotes the rational allocation of spatial resources in eco-migrant villages by establishing four specific working mechanisms:periodic assessment,early warning and prediction,periodic regulation and multi-party coordination.The innovation lies in three dimensions:Firstly,this research definitely puts forward of the scientific issues of spatial deprivation and spatial optimizing regulation of eco-migrant villages,and carries out quantitative empirical analysis.lt is not only a deep expansion of the spatial poverty theory,but also an extension of the spatial deprivation theory,which build a new field and path of research as well as a theoretical innovation.Secondly,this study establishes the measurement spatial deprivation index system of eco-migration villages and carries out comprehensive level measurement which provides a new objective standard for effective evaluation of eco-migration survival status,lays a solid foundation for the discussion of "post-poverty alleviation" of eco-migration,including a new powerful support for the improvement and optimization of eco-migration policies.Thirdly,this study comprehensively uses a variety of spatial geography research methods(GeoDetector,GeoSOS,etc.)and structural equation model of planned behavior to analyze the impact of spatial deprivation on eco-migration from multiple perspectives,realizing the organic combination of spatial geography and social behavior research methods with new methodological support for the reliability of the research. |
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