Study On Construction Of Field Margin Landscape Under The Background Of Rural Urbanization

As a linear ecological corridor,the field margin is an important line linking various types of landscape patch mosaics in agricultural and rural landscapes.It is also a key component of rural landscapes,which has ecological,aesthetic,and economic values.However,with the rapid advancement of urbanization in rural areas,rural areas are affected by many factors such as changes in land use patterns and agricultural production patterns.As a result,the density of the field margin is reduced,the rural landscape features are significantly degraded.And it poses a threat to the agricultural ecosystem and rural landscape.The paper takes the field margin landscape as the starting point and puts forward the relevant countermeasures and suggestions for the construction of field margin landscape through deepening the potential value and function of field margin in agriculture and rural landscape.It aims to provide a theoretical reference for the planning and construction of rural landscapes.Based on the summarization of studies on field margins at home and abroad,the author summarizes the general rules of the evolution of the field margin landscape pattern and the landscape performance of the field margin under the evolution of different agricultural models.The preliminary results are as follows: Under the traditional agriculture and modern agriculture model,the landscape pattern of the field margin shows more obvious differences.After exploring the intrinsic relations among the rural,urban,and farmland borders,combined with multidisciplinary studies of landscape ecology,environmental aesthetics,and environmental psychology,we explored other possibilities for creating farmland border landscapes.Secondly,the author believes that the influence factors such as habitat quality,plant factors,and visual space of the field margin landscape are related and complementary to each other.It should be used as a research direction for field margin landscape creation activities.The thesis takes the field margin of the villages in the three peripheries of Nanjing city periphery(suburbs,mid-suburbs,and suburbs)as the research object.And combines the influence factors of field margin landscape construction to analyze and evaluate the actual investigation.The results show that the field margin is affected by the transformation of agricultural production mode and rapid urbanization in many factors,which results in the decline of agricultural ecosystem functions and the homogenization of landscape features in the field margin landscape.Finally,based on the existing problems of the field margin landscape under the rural urbanization background,this paper proposes the construction strategies of field margin landscape in ecological,aesthetic and daily life from the macro level and the micro-level perspective,and has certain innovation.At the macro level,through the improvement of the landscape heterogeneity of the field margin,a variety of field margin plant communities will be built to optimize the ecological construction of farmland infrastructure.On this basis,the land consolidation will be optimized and the boundary landscape groups will be integrated to further establish the landscape ecological landscape of the field margin.At the micro-level,through the establishment of visual links between field margins,the artistic expression of field margins has been integrated to reshape the aesthetic boundaries of the boundary from the perspectives of ecology,region,and vision.In daily life,attention should be paid to the needs of the residents' survival and belonging to activate the spatial vitality of the field margin.It is also a key measure to enhance the public's attention and participation in the field margin and improve the perceived value of the field margin.