Refinement and Screening Geographical Elements and Characteristics of Natural Landscape in Panjin Region

Abstract

Natural landscape refers to the natural complex formed by the interaction of natural elements. It is the basis for the formation of man-made landscapes. This paper uses Google maps and on-site investigations to investigate the natural landscape in Panjin City and investigate its natural landscape elements such as landforms, vegetation, soil, water bodies, and animals. According to the regional landscape connotation, the assessment criteria for regional landscape elements are determined to screen out regional features. The natural landscape constituent elements refine the characteristics of regional natural landscape elements, providing a theoretical basis and practical guidance for the landscape construction of a region. The result is that the elements of geographical landscape are screened out: vegetation is the dominant factor; landforms and soil are the basic elements; water is the influence factor; birds and river crabs are the ecological elements. Characteristics of regional components in Panjin region are by a wide and flat terrain, vertical and horizontal rivers, and tidal creeks. The plants are relatively single, there are few woody plants, and there are many salt-tolerant wet plants. Large areas of 'Red Beach', vast reed marshes, reed meadows, and red and green dynamic zonal shoal landscapes have a distinct color season. It creates a diverse ecological environment for birds and crabs. Large-scale groups have also become the most symbolic geographical symbol in Panjin region.