| Due to the dual structure system of urban and rural areas,the increasing urbanization rate in China has also resulted in the hollowness of rural population and industries and the vacancy and waste of land resources,especially in the traditional agricultural areas far from the developed city clusters.Faced with the changing relationship between population and cultivated land,production mode and living demand,spatial optimization of rural settlements is of great necessity and urgency.The spatial distribution of rural settlements is bound to have production orientation.With the change of production mode,the land use of rural settlements will also develop towards the direction of concentration and intensification.Therefore,it is necessary to cater to this development trend,and to promote rural land agglomeration and optimization by means of artificial intervention on land use pattern and spatial distribution of residential areas and selection of favorable spatial organization form.However,in traditional agricultural areas,how to carry out spatial agglomeration and village consolidation,where to concentrate,how to concentrate and how to determine the concentration degree of the residential system to maintain and support the transformation and development of agricultural modernization,etc.,still need to be further studied.This study based on the perspective of agricultural modernization,yearbook data collected through field research,research methods,such as using geographic information system software,the landscape pattern index space such as quantitative analysis software tools,set up spatial data calculation,characteristics analysis and optimization strategy of writing ideas,settlement of land reclamation and local agriculture(hereinafter referred to as arable settlement)the spatial distribution of indepth study,pay attention to explore new type of relationship between people.Firstly,through field investigation,the spatial development status of settlements in reclamation areas at different scales in counties,towns and villages was compared and observed.Then,the influence of agricultural modernization on rural settlements at three scales was analyzed,and then the inadaptability and spatial problems of settlements in reclamation areas were summarized.Finally,in the stage of spatial reconstruction strategy,different measurement methods,such as spatial core density index,nearest neighbor index and landscape index,are adopted as reference basis for spatial reconstruction according to different spatial scales,and corresponding spatial reconstruction strategies and implementation paths of reclamation settlements at different scales are proposed.This study has practical significance to the research on the characteristics of rural settlements under two different administrative systems of agricultural reclamation and local agricultural areas,and provides theoretical and technical support for the planning and construction of rural settlements driven by agricultural modernization.This study revitalization strategy in the country and the reform of land reclamation in the new period,the space using quantitative analysis method for typical agricultural county in Heilongjiang Province scope within the scope of two different agglomeration pattern that agricultural areas and agricultural settlement spatial form,function and structure of system,land use patterns,such as comparative analysis,agricultural modernization as a driver in the county town domain-village domain three spatial dimensions of a consistent,arable settlement space reconstruction strategy,so as to the current rural revitalization strategy and arable fusion trend arable settlement construction and optimization to provide scientific theoretical basis and practical guidance,make county by space of residential differentiation towards space fusion to orderly,efficient,sustainable and coordinated development direction. |